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Posts Tagged ‘Soil Temp’

Mulch Types make a difference!
Mulch is what covers the soil. Compost goes in the soil and feeds it.

According to Texas A&M University, a well-mulched garden can yield 50% more vegetables than an unmulched garden space! Mulching brings soil organisms to enrich the top of your soil, where the plant’s feeder roots are! And, oh, yay, prevents light germinating hungry weed seeds from sprouting! Less time weeding! Healthy soil suppresses diseases! In addition to that, mulching cools your soil, keeps plant roots functioning optimally when it’s hot, keeps moisture in. Even only a two-to-four inch layer of mulch decreases evaporation from the soil by 70 percent or more! Water well before applying your mulch, or you will insulate dry soil rather than moist soil. Mulch prevents erosion, keeps your crop clean above the soil and above the soil predator zone, and in the long-term, if biodegradable, feeds your soil! Gardeners.com says University field tests have shown that mulch can increase (or decrease) yields by as much as 30 percent.’ Either way, 30% or 50% on the plus side is a significant amount!

I used to be a total indiscriminate mulcher, covered my whole veggie garden. I’ve adjusted my coastal SoCal mulch thinking to match the plant and the season! Here are important considerations about mulching that make a difference!

If you are north you mulch in winter and maybe summer depending on how hot things are where you live. In cold, cold winters, you use mulch like a blanket to keep the soil as warm as possible, maybe prevent it from freezing, extend your season, keep plants from freezing. And maybe it will all freeze anyway!

In SoCal, south, in our ‘winter’ rainy season, pull mulch away to let the sun warm the soil, reduce moist slug and snail habitat, let soil dry so fungi die, to remove pest habitat. Gardeners generally start mulching late April, May, in summer for sure, unless you are super coastal cool, or your garden is shaded. Then you mulch a little later, if at all. Mulching for us is to keep the soil cooler, keep it moist/use less water, keep roots from burning or drying out, reduce weeds.

The first plant you mulch in spring, well before May, is any Brassica – broccoli, kale – that you will be over summering. Brassicas like cool soil, so pile your mulch on good and deep, 4 to 6″! Sweet Peppers are quite the reverse, the last plants you mulch. They like soil temps above 65. Mulch keeps the soil cooler, so use your soil thermometer to see if your soil is up to that happy 65 yet. Mulch may be too cooling for your peppers, slowing their growth.

Beans and plants that have short roots that need to stay moist, you mulch. Strawberries get big pretty quickly and self mulch pretty soon though you could mulch them just enough to keep the berries clean and above the ground level predator zone. Chard likes moist and much cooler, so mulch. Zucchini, doesn’t care. They are a huge leaved plant, greedy sun lovers, that are self mulching.

Some like it HOT! Fact is, some veggies/fruits do better with no mulch at all! If you are coastal SoCal, in the marine layer zone, your mulch, or composting in place, may be slowing things down a lot more than you realize. The biggest most abundant melons I’ve ever seen grown at cool & coastal Pilgrim Terrace Community Garden were on bare hot dry soil in a plot that had a lower soil level than most of the other plots. The perimeter boards diverted any wind right over the top of the area, the soil got hot! It was like an oven! So, let it be bare! No mulch under melons, your winter squash, pumpkins except under the fruits to keep them off the ground up from insect predators, clean. Clearly, no mulch, more heat, equals more water needed. Raised beds and some containers also need more water since the beds are hotter. Water leaches the soil nutrients away, so you will need to feed, sidedress, those plants during the season.

Don’t trellis your melons or fruits that need heat. It’s cooler up on that trellis where most any breeze lowers the temps. Do put up a low wind barrier – straw bales, a perimeter of densely foliated plants, a big downed log, be creative. Let your peppers and jicama get hot! Eggplant is a Mediterranean heat lover! Okra is full sun Southern hot happy plant! Winter squash needs a full hot season to get their full growth and develop that protective hard shell.

Mulch can be many different materials as you can see in the image above. Keep them an inch away from your plant’s stem to avoid rot and fungal problems. Be garden smart! When possible, use an organic degradable mulch that feeds your soil too!

Biodegradable, soil building!

  • Straw is one of the simplest, fastest, easiest to use, readily available – some feed stores will let you sweep it up for free! It allows air circulation, water to get through. Apply 4″ deep or more, enough to keep the light from getting through to light germinating weed seeds, or if you want your soil to stay quite cool and damp underneath. Be sure it is the seed free kind!!!1″ Deep is good where you want no splash, like on lettuce, or to avoid soil splash on fungi susceptible leaves of tomatoes and cucumbers. Straw is the best choice for them because it allows air to circulate, letting the soil dry and the fungi die! For cucumbers, research shows straw might slow cucumber beetle movement from one plant to another! Plus, it is great shelter for wolf spiders, daddy long legs and other predators, helping predator conservation. The more spidies, the healthier your garden! More about successfully growing Tomatoes!It’s important to remove, throw away, not compost, tired mulch from under disease susceptible plants like tomatoes and cucumbers, then replace with fresh uninfected straw. Keeping it moist creates habitat the fungi do well in. If you keep forgetting to replace it, just remove it entirely and let that soil dry. As best you can, remove any soil-touching drooping leaves like religion!
  • Grass clippings need to be dried before use so they don’t form an impervious slimy mat. Spread them out, run a rake through them a few times. 24 hours and you’re in business. Once they are brown, the Nitrogen is gone, so they are no longer food, just mulch. Be sure no herbicides have been used on the grass.
  • Pine needles, deep downed leaves gathered after a windstorm. Use only leaves that have been aged at least nine months. This allows the growth-inhibiting phenols to be leached out. Run over the leaves with a mower or stomp them in a bag to break them down so they will be at soil level, available to the soil, and not blow away. See more! Know that pine needles can make your soil acidic over time.
  • A thick layer of compost is often used as mulch though when it is used it is usually covered with straw to keep it from totally drying out, off gassing Nitrogen, nutrients lost. Why waste any of it? Dig it into the soil.
  • Simple chop and drop! As you are gardening, have your clippers handy to cut up discarded disease and seed and pest free green waste. It can be mulch, or pull back your mulch, chop in your stuff, pull your mulch back over to cover it. If you have time, use your spade fork to put holes in the soil. Insert the fork, rock it back and forth a bit. Spread very well-aged manures. Cover with your chop and drop to compost in place. It acts as mulch while they decompose. When you water, it’s like compost or manure tea to the ground underneath. If you don’t like the look of that, cover it with some pretty purchased undyed mulch you like. Let it feed your soil.
  • LIVING MULCH, SELF MULCHING is triple productive! It mulches, provides companion plant advantages, and is a crop all at the same time! Closely planted beets, carrots, garden purslane, radish, strawberries, turnips act as living mulch to themselves and when used as an understory they are living mulch for the bigger plants too! The dense canopy their leaves make lets little light in, keeps things moist. Thin them out as they get larger. Eat the tasty tinys! Put plants like these, on the sunny side, around the bases of larger plants. Two crops from the same space!
  • Living Mulch Legume soil feeding understory! Aka cover crop, green manure! Fling a legume seed mix about under your taller plants, peppers, eggplant, broccoli, kale and let it grow. As some of the plants die, the Nitrogen nodules they form on their roots become available to your soil. At the end of the season you can turn it under for a super feed – add some manure if you wish, but not much is needed. OR, you can clear back spots to plant more large plants of the next season! Just slice in a hole through the legume roots, pop in your plant and you’re off! FREE except for the cost of the seeds! In SoCal White Clover is a good choice under summer plants. Be sure to plant companion plants that help your plants before you plant the plant you want to be helped. Add the Clover to fill in; it grows quickly and isn’t too tall.
  • Sawdust, Shavings, Wood bark/chips from disease and pesticide free trees. Ask a trustworthy arborist to deliver chips only from healthy trees. Specify the size of chips you want. They save dump fees. If you are growing organically avoid dyed materials. Generally chips and bark, called perpetual mulches, are used for pathways rather than on veggie beds.

    What you don’t see in the image at top is large bark chips. Yes, larger pieces decompose more slowly, and use up Nitrogen as they decompose. This is not so good in a veggie garden since that decomp uses the Nitrogen veggies need. Same problem when we do continuous sheet composting/lasagna gardening. The process takes N from the soil; our plants may not thrive the first year or so until a soil base is established unless you use a good bit of compost in your planting holes. If you are using chips from your local arborist, know that oaks have tannins, and eucalyptus and tea trees have aromatic oils that inhibit plant growth. Be careful how you use those chips, even in your landscaping, especially if you want to introduce veggies among your ornamentals. Check to see what is in bagged commercial mulches, how they have been processed and if they are dyed.Redwood fiber is acidic, good for shade plants, but you need acidic compost IN the soil for acid loving vegetable plants – strawberries, celery, beans. Please use redwood fiber as a last resort. Please save our beautiful trees. They take a long time to grow.

  • If you are using found manures as mulch, check if animals have been fed hormones, eat pesticide sprayed hays, or pesticides have been sprayed on the manures to reduce flies. It is much safer to get nursery bought bagged manures from a reputable nursery and a reputable brand.
  • Cardboard or simple overlapped sheets of newspaper…about 6 will do the job of suppressing light germinating seeds.
  • Strawberries Board MulchUntreated Boards as mulch! Your strawberries like slightly acidic soil, and acidic mulch – redwood or pine needles. Also, you can lay down boards between mini rows of strawberries to keep the soil moist under the boards, the soil between the rows that the berry roots have access to. It’s a variation on pallet gardening. The advantages of using boards are you can space or remove your boards so you can easily access the soil to weed or add amendments, you can add or remove boards to make a bigger or smaller patch, you can make the boards the length you need or want, space them as needed per the plant. Planting between boards can be used for lots of other plants too if you won’t be planting an understory! As for your strawberries, they leaf out and get bigger, and in addition to the boards, they become living mulch for themselves!
  • Grow your own organic mulch! Comfrey is a great choice! It is a plant with long roots that bring up nutrients from deep in the soil. It has abundant large leaves, and you can spread them about by your tomatoes and peppers. Chop and drop covered with another kind of mulch lets more of the comfrey goodness to permeate your soil. Comfrey has lovely blue flowers for pollinators, other beneficial insects, and hummingbirds. It’s best use, however, is as a compost nutrient and speeder upper! Turn in a few chopped leaves!

Not Biodegradable but still good!

  • Gravel, Rocks of a size and color that pleases you, though this would be easier to use for permanent landscaping rather than veggies that change seasonally. But if it’s all you have…it works. If you live in a windy or desert area, your garden is on a slope, rocks might be best. Rocks were used in Zuni, Hopi and Navajo waffle gardens.
  • Plastic. It works, a lot of commercial growers use it, but it doesn’t feed your soil. There are reasons to use different colors for specific crops, ie red works best with tomatoes! In an urban yard garden there might not be enough of that crop to warrant its use. You must put in a drip system underneath it; rainwater can’t get into the soil. It might work best in a windy area, on a hillside, where other mulch would be blown or washed away. Be careful with it because it is also used in the solarization process to heat the soil to kill weeds, read also the roots of your plants.  The biggest negative is it also kills beneficial soil organisms like worms. If it works for your situation, secure it with garden staples.

Other than rocks, too much mulch would be hard to do. Too little doesn’t do the job. Replenish thinning late summer mulch. Deep mulch really protects the soil and brings soil organisms to the surface where the mulch layer meets the earth. Worms thrive in moist cool soil. Deep mulch feeds the soil and decomposes within the pile too.

If you are going to mulch, do it justice. Put on 4 to 6 inches minimum. Less than that may be cheaper and pretty, but simply makes great habitat for those little grass and weed seeds! Mulch makes moist soil, where a rich multitude of soil organisms can thrive, including great fat vigorous earthworms if you keep your soil wet enough! You see them, you know your soil is well aerated, doing great!

COMPOSTING IN PLACE!  One of the nifty tricks of using deeply mulched areas is to build soil right where you need it! Tuck kitchen waste out of sight under your mulch, where you will plant next or simply to feed the soil there! Sprinkle with a little healthy soil if you have some to spare. That inoculates your pile with soil organisms; pour on some compost tea to add some more! Throw on some red wriggler surface feeder worms. Grow yarrow or Russian comfrey (Syphytum x uplandicum) for leaves to put down first, then add your kitchen stuff. Comfrey speeds decomposition. What you put under your mulch will compost quickly, no smells, feeds your soil excellently! If you keep doing it in one place, a nice raised bed will be built there with little effort!

Mulch Straw, Plant Now!Deepest mulch can act like a compost pile that heats up. It can extend your growing season. By installing it early you may be able to plant earlier. You don’t have to wait to plant! Just make an opening, add finished compost, amendments of your choice, and plant! There are two schools of thinking about fall mulch. 1) As fall cools, mulch keeps the soil insulated, warmer longer, extending your fall growing as well! 2) Or, late summer, as cooling starts, you may find removing mulch is better so the soil is again warmed by the Sun. Get out your soil thermometer and test it for yourself and let me know, please!

Mulching is double good on slopes and hillsides. Make your rock lined water-slowing ‘S’ terrace walk ways snaking along down the hillside. Cover your berms well and deeply to prevent erosion and to hold moisture when there are drying winds. Use a mulch that won’t blow away or be sure to cover it with plastic or netting and anchor it in windy areas – biodegradable anchor stakes and ‘extra tall’ stakes are available. Carolyn Csanyi has some clever ideas on how to keep your mulch on a slope. Plant fruit trees, your veggies on the sunny side under them, on the uphill side of your berms. Make your terrace wide enough so you don’t degrade the berms by walking on them when you harvest.

Keep your Mulch topped! Cover bare spots and replenish where your mulch is getting thin. 4 -6″ is a good depth. Preferably use light colored mulches, like straw, that reflect the sunlight. If your mulch has meshed into a tight layer, use a watering spike so water gets to the roots of your plants or make holes with your spade fork. Insert it, rock it back and forth, water. Straw, rather than a meshing mulch, is better for your veggies.

Remove and trash mulch where plants have had pests or disease; replace with clean mulch. Do NOT compost it or put it in green waste for city pickup. In general, remove overwintering pest habitat – old straw, weeds and piles of debris.

Any organic mulch will decompose. It really becomes sheet composting or composting in place! An 18″ deep pile becomes about 9″ high in 3 days to a week depending on temps, how wet it is, what kinds and sizes of pieces are used! Such a grand deep pile of mulch can easily become a super nutritious raised bed!

A variation of that is to first plant green manure, a legume and oat mix, let it grow, cut it down at first bloom, chop into pieces, let it sit on top 3 weeks, turn under, then cover that with deep mulch and let it be. If you have them, add some surface feeding worms, red wigglers. Your soil is fed, soil organisms are enriching it, excellent soil structure is being created. In a warm SoCal ‘winter’ you can do this anytime. The whole process can take 3.5 months depending on which plants you choose to grow. See more!

End of Season 

Soil resting and restoration! At the end of summer, depending on the type of materials you used, and if your soil has no disease fungi, the mulch was not under a plant that had pest infestations or disease, you can rest and feed that area of your soil by simply digging your old mulch in. Cover that area with a good deep layer of new mulch, or put on layers of materials and compost in place! Let the soil organisms party out. Leave it alone until your next planting time. It will become living vigorous nutritious soil!

It there have been pests or disease, trash that mulch, literally. Again, Do NOT compost it or put it in green waste for city pickup. In general, remove overwintering pest habitat – old straw, weeds and piles of debris.

So, you see, there are times to mulch and times not to mulch. Using less saves money, saves work. Using it well gives you a better crop!

Mulch is magic when done right! Enjoy that 30 to 50% increased yield!


Love your Mother! Plant bird & bee food! Think grey water! Grow organic! Bless you for being such a wonderful Earth Steward!

The Green Bean Connection started as correspondence for the Santa Barbara CA USA Pilgrim Terrace Community Garden. All three of Santa Barbara’s community gardens are very coastal. During late spring/summer we are often in a fog belt/marine layer most years, locally referred to as the May grays, June glooms and August fogusts. Keep that in mind compared to the microclimate niche where your veggie garden is.

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Little girl eating Watermelon! Red!

Are you having fun?! Does your garden make you this happy?! PLANT MORE! 

Coolish April temps delayed bell pepper plantings…until we had three quite hot days of 80-90s temps at the very last of April then a set of warm enough days! Night temps are now faithfully above 55°.  Sweet peppers need nighttime temps that are steadily above 55°F, some say 60, and soil temps above 65°F. April 28 8 AM soil temps at Rancheria Community Garden were 65 to 70, from wet to dry plots, in the sun. Get out your soil thermometer and check the soil temp where you garden! If planted too soon, sometimes plants miss their natural sequence of production, and never produce. Best to replant if you suspect this is happening. See Best Planting Temps Per Veggie!

May, June Planting Timing

MAY is time for cantaloupe, sweet bell peppers, pumpkins and squash! Wait until the soil has warmed to 70°F before planting squash and melons. Many wait until May, some even June, for warmer drier soil, to plant tomatoes to avoid soil fungi. Some gardeners wait until JUNE to plant okra. Okra really likes heat and grows quickly when happy. Choose faster maturing varieties for coastal SoCal. If YOU anticipate a HOT summer, plant a tad earlier, but be prepared to deal with it if summer is overcast as often is the case after all.

Long beans are spectacular and love heat. Late May, June is the best time to start them. They grow quickly from seed. They will last longer than other beans, hitting their stride toward the end of summer. Certain varieties of them don’t get mildew either! Their unique flavor keeps your table interesting.

While we are waiting for the right temps, do soil preps that are still needed. Weed out plants that won’t help your summer lovers. Make your soil fluffy with water holding compost, only 5 to 10%, while also adding tasty well aged manure! Add worm castings to areas that will be seeded. Castings improve germination, germination is sooner, seedlings healthier!

Plant another round of your favorite heat lovers! Might be eggplant, limas, peppers and pumpkins! Transplant or seed different varieties of beans, cucumbers, eggplant, melons, peppers, squash, and tomatoes than you planted before! Sow and/or transplant asparagus, beets, carrots, celery, chard, herbs, kale, kohlrabi, leeks, heat-tolerant leaf lettuce, summer-maturing onions, parsley, peanuts, rhubarb and spinach! Add white potatoes and radish with zucchini, radishes with cukes to repel cuke beetles, and with eggplant to repel flea beetles. Add fillers and littles under bigger plants as living mulch! Put some color in your choices! Plant RED table onions, fancy lettuces! Tips for super Successful Transplanting!

Choose heat and drought tolerant varieties when you can. For example, why wait when it gets HOT and your tomato stops setting fruit?! Get heat tolerant varieties the heat doesn’t bother! Heat tolerant tomatoes keep right on producing when temps get up to and above 85! Rattlesnake beans are a winner! They produce in up to 100 degree weather! They have a slightly nutty flavor. You do have to keep watch and pick almost daily because they get long and plump quickly – and are still tender!

Problem temps for tomatoes:

High daytime temperatures (above 85 F)
High Nighttime Temperatures (above 70 F)
Low Nighttime Temperatures (below 55 F)

Check out this nifty page of heat tolerant tomato varieties at Bonnie Plants! If your plant is not heat tolerant, wait. When things cool down, it will start making flowers and setting fruit again. See also Tomatoes are the Fireworks of Your Summer Garden!

Time for heat and leaf tip burn resistant, bolt-resistant lettuces of all kinds! Sierra, Nevada, Jericho, Black Seeded Simpson are some. Green Star wins the beauty award!

Tomatoes! Heirlooms are particularly susceptible to the wilts, Fusarium and Verticillium. Instead, get varieties that have VFN or VF on the tag at the nursery. The V is for Verticillium, the F Fusarium wilt, N nematodes. Ace, Early Girl, Champion, Celebrity, are some that are wilt resistant/tolerant. In Santa Barbara, a low water table area, consider getting only indeterminates. In the Mother Earth News tomato survey, they found gardeners chose heirlooms over hybrids if their soil is wilt/blight free. Otherwise, the longer the gardener has gardened, they more they chose wilt resistant toms if their soil has fungi. La Sumida has the largest tomato selection in the Santa Barbara area! They are currently open by appt! See Special Planting and growing tips for your Tomatoes and Cucumbers! If you are interested in the Indigo family of tomatoes, in the Santa Barbara area, Terra Sol and La Sumida both have them this year!

Once you have these strong varieties installed particular maintenance will keep them healthy longer.

  • Remove any leaves that will touch the ground if weighted with rain, dew or by watering.
  • Remove infected leaves the curl the length of the leaf or get brown spots.
  • Lay down a loose 1″ deep straw mulch blanket to allow air circulation and the soil to dry. No friendly fungi habitat. The most important purpose of this mulch is to keep your plant’s leaves from being water splashed or in contact with soil, which is the main way they get fungi/blight diseases.
  • When the straw gets flat and tired, remove (don’t compost) and replace.

May Companion Planting

Flowers or veggies that are great companion plants for your tomatoes!

Companion Plants! Always be thinking what goes near, around, under, with, what enhances your plant’s growth and protects it from damaging insects and diseases, or feeds your soil! Keep the biodiversity rolling! Plant pest deterring plants first so they will be up and working when you put in your seeds or transplants! If you forget, you can always add your companions later.

  • Alyssum is a great old fashioned pretty border plant, an understory living mulch. And WHITE Alyssum repels the cabbage butterfly.
  • Basil repels several unwanted insects, is great near tomatoes but not in the basin with the tom. The tom needs less water. Plant the Basil beside the tom basin. The deeper tomato roots will get water used to water the Basil!
  • Beans, Cukes, Dill, Radish Combo! Cukes and Beans are great on the trellis, one high, one low. Dill to go with pickling cukes. Radishes to deter Cucumber beetles.
  • WHITE Potatoes with Zucchini & Cukes to repel squash bugs.
  • Radish with eggplant, cukes & zukes as trap plants for flea beetles and to repel cucumber beetles.
  • Carrots love being with cilantro and chamomile, and chamomile improves the flavor of any neighboring herb!
  • Calendula traps aphids, whiteflies, and thrips! Plant with tomatoes and asparagus.
  • Chamomile is a love! Pretty, great tea, known as the “plant doctor,” chamomile has been known to revive and revitalize plants growing near it. That’s especially good to know for plants that are susceptible to diseases. Plant it by plants that are wilts susceptible, like your tomatoes & cucumbers .
  • Cosmos is for pollinators! More at SFGate
  • Marigolds are brilliant and called the workhorse of pest deterrents!
  • Lettuce and carrots make a great understory below larger plants like peppers, eggplant. They act as living mulch! Leave a little open space to lightly dig in some compost or manure later in the season. If you already have enough lettuce and carrots, scatter a living mulch, soil feeding legume seed mix under those plants. At the end of the season you can turn it all under – aka Green Manure. Or remove the larger plants, open up spots in the living mulch and put in winter/summer plants! See much more – Living Mulch/Green Manure!

Now is the time watering becomes critical!

Water, a Vital Resource for our Plants!

SEEDS need to be kept moist. If they dry they die and you either replant or if you don’t have time, just go get transplants. Of course, the advantage of seeds is you have a lot more variety choices than what you can get at the nursery if you aren’t too late in the season to get them if you don’t have any more… Always purchase extra seed for accidents and incidents, ie birds or insects.

TRANSPLANTS need to be kept moist the first few days until they acclimate to their new home. Gentle watering. I water once, then go back and do the whole area again, giving the first watering a chance to soak down. Flooding is not necessarily a good choice. Soil needs oxygen, and plants can literally drown.

THE SCHEDULE What schedule, LOL?! It all depends on the weather. In our area there are hot days, cool days, overcast days, not often windy. But very hot and windy together might mean watering twice a day, whereas cool and overcast might mean an inch of water a week could be just fine. Water beans, cukes, lettuces and short rooted varieties of strawberries more frequently – 2 to 3 times a week, daily in very hot or windy weather. Poke your finger in the ground after rains to see just how deep the water soaked in. Use your shovel and wedge a spot open to see if the soil is moist deeper.

Most plants need to be kept moist. Kept moist. Dry crusty soil keeps your soil from breathing. Compost, mulch and planting living mulch are all good answers. Compost has excellent water holding capacity. Work it in gently around the dripline of your plant so as to damage as few roots as possible. Maybe only do one or two sides of your plants so all the feeder roots are not destroyed. It will set your production back if your plant has to regrow them. Mulch only if your soil temps are up to par. Otherwise, wait, so the mulch doesn’t keep your soil cool.

Living mulch has two advantages over dead mulch like bark or straw. 1) Living mulch can be an edible understory of small plants I call Littles. Their shade keeps the soil cool and moist. On balance they need water too, so you might use a wee bit of more water, but you also get 2 crops in the same space! 2) Living mulch can be soil feeding legumes under your bigger plants. They too shade and keep your soil moist and looser. In Santa Barbara a good choice can be White Clover. Get bulk seed at Island Seed & Feed.

The plant that does well with straw is cucumbers! It keeps the fruits clean and soil free, and, drum roll, might slow cucumber beetle movement from one plant to another! Plus, it is great shelter for wolf spiders, daddy long legs and other predators. The more spidies the more healthy your garden!

The first plant you mulch is any over summering Brassica – broccoli, kale. They like cool soil, so pile it on good and deep, 4 to 6 inches, or plant a dense understory of living mulch that won’t be harvested, or if you do harvest, cover that spot with straw ASAP! Peppers are quite the reverse, the last plants you mulch. They like soil temps above 65. Mulch keeps the soil cooler, so use your soil thermometer to see if the mulch is cooling it too much for your peppers.

Pumpkins, melons and winter squash may do much better with NO mulch at all! They all need heat. Rather than trellis these crops, up in the air is cooler, leave them on the ground where it’s good and hot. You might even put in a straw bale windbreak for them if you have the room. Put the bales on their sides in a U shape that opens to the hottest time of day sun! Put reflective pie tins under fruits, or mulch under the fruits to keep them clean and above ground insect level.

Furrows and basins are perfect for water capture, just like the SW indigenous peoples did with their waffle gardens. The water collects at the bottom, the drying wind goes over the berms. You can raise your tomato and cucumber basins onto the tops of your mounds so there is better drainage and your soil dries somewhat. For plants that are not wilt fungi vulnerable, dig your basins and furrows down, less work because no berms are needed too be made. Let the normal soil level be the ‘berm’ for the wind to blow over.

Sprinkle and pat on Mycorrhiza fungi right on the roots of your transplants when you put them in the ground. It increases uptake of nutrients, water, and phosphorus that helps roots and flowers grow and develop. Ask for it bulk at Island Seed & Feed in Goleta. The exception is winter plants in the Brassica family – Broccoli, Kales. They don’t interact with mycorrhiza.

Save water by using a long water wand to water under your plants, not the foliage. Use one with different settings so you use only what your plant needs, and an easy to use shut off valve so you use water only when you need to.

Garlic, bulb onions, and shallots naturally begin to dry this month. When the foliage begins to dry it’s time to STOP watering them. Dry outer layers needed for long storage will form on the bulbs. When about half of the foliage slumps to the ground, bend the rest to initiate this maturing. The bulbs will be ready for harvest when the foliage is thoroughly dry and crisp.

Natural Disease & Pest Prevention!

  1. Be wise and pick the right plant varieties for your temps and conditions! Get heat tolerant, bolt resistant, drought tolerant, disease tolerant/resistant. If you are just starting, just start! You will learn as you go. Our climate is changing, so we are all adjusting and plants will be being hybridized, and hybridize naturally, for new climates. We can get varieties from other areas that are already used to conditions we will be having. Together we will do this. Locally, save seeds from plants that do the best with the heat and share some of those seeds at the Seed Swap and with other gardeners.
  2. Think biodiversity! Plant companion plants that repel pests, enhance each other’s growth so they are strong and pest and disease resistant. Mix it up! Less planting in rows, more understories and intermingling. Split up groups so pests won’t go from one plant to the next, and the next. Allow enough room for air space between, no leaves of mature plants touching each other. That breaks up micro pest and disease habitats.
  3. Make top notch soil!
  4. In planting holes
    – Add worm castings for your plants’ excellent health. 25% is best; 10% will do if that’s all you got.
    – Add a tad more tasty properly aged manure mixes where manure lovers like peppers will be planted.
    – Add non-fat powdered milk for immediate immune system support at planting time
    – Put in a finely ground bone meal for 2 months later uptake when your plant gets to flowering time.
    – Add Jamaican guano high in P, Phosphorus, at planting time. It helps your plants continue to bloom LATE in the season! Its NPK ratio is 1-10-0.2, takes 4 months to become available to your plants. Other guanos don’t have this particular NPK ratio.
    – Add an eency tad of coffee grounds (a 1/2 of a %) if you have wilts in your soil
    – Sprinkle mycorrhizae fungi directly on transplant roots, all but Brassicas, at planting time to increase their uptake of nutrients and water.
    – Use acidic compost in strawberry patches and work in a little where you will be planting celery and string beans.
  5. Immediately drench your transplants, foliar feed, with a non-fat powdered milk, baking soda, aspirin, soap mix to jazz up their immune systems. Specially give your peppers an Epsom salt and soap mix bath for a taste of sulfur. More details and all the recipes.
  6. Maintenance! Keep your plants strong while they are working hard! Be ready to do a little cultivating composts and manures in during the season (called sidedressing), or adding fish/kelp emulsion mixes if you don’t have predator pests like skunks! Some sites say with good starting soil you shouldn’t need to amend during the season. Your plants will tell you if they do need more food. Maybe your soil wasn’t perfect. Maybe your plant has phenomenal production and gotten hungry. When production slows down, decide if you want more. Feed your plant a bit and see what happens.
  7. Keep your plants watered and vibrant, but not so much as to make their leaves soft and inviting to munching insect pests like aphids.
  8. Trap gophers immediately if you are able.
  9. Harvest promptly. Insects and diseases can signal when plants/fruits are softening and losing strength as they age. Insects are nature’s cleaner uppers, and they and disease organisms are hungry! If leaves are yellowing or not looking up to par, remove them. Whiteflies are attracted to yellow.
  10. Prevention A frustrating typical spring disease is Powdery mildew. It’s common on late peas, Curly Leaf kales, broccoli, cucumbers and zucchini. Plant leaving plenty of space for air circulation. Apply your baking soda mix. Drench under and upper sides of the foliage of young plants to get them off to a great start! Do this the same or next day if transplanting. A super combo is 1 regular Aspirin dissolved, a 1/4 cup nonfat powdered milk, heaping tablespoon of baking soda, a half teaspoon liquid dish soap per gallon/watering can. Reapply every 10 days or so, and after significant rains. Not only is prevention so much better than after mildew has set in, but this mix stimulates your plant’s growth! See Aspirin Solution.

The usual May culprits!

  • Cucumber Beetles get in cucumber, squash and melon blossoms. They aren’t picky. They are yellow greenish with black stripes or dots about the size and shape of a Ladybug. They are cute but are the very worst garden pest. They carry bacterial diseases and viruses from plant to plant, such as bacterial wilt and mosaic virus, deadly to cukes. Radish repels them, is a champion plant, a hero of the garden! Plant enough radish for you to eat and to let others just grow, be there permanently or at least until the beetles are done, gone. IPM data Straw mulch recommended.
  • Squash Bugs like your Zucchini and other squash, cucumber and melons. Plant radish and WHITE potatoes amongst them to repel the bugs. Let some of the radish grow full height, eat the others as usual! You will get three crops instead of just one! IPM info
  • Flea Beetles look like large black fleas and do hop mightily! They seem harmless enough, make tiny little holes in the leaves of eggplant, potatoes, arugula. But, those tiny holes add up. As the beetles suck out the juice of your plant they disrupt your plant’s flow of nutrients, open the leaves to disease, your plant is in a constant state of recovery, there is little production. Your plant looks dryish, lacks vitality. The trap plant for them, one that they like best, is radish! Thank goodness radish grow fast! Better yet, plant it ahead of time, or ASAP when you put seeds and transplants in.  IPM notes
  • Whiteflies do the honeydew thing like aphids do, leaving a nasty sticky black sooty mold or white fibers all over your plant’s leaves. The honeydew attracts ants, which interfere with the activities of Whitefly natural enemies. They are hard to get rid of, so keep a close watch on the undersides of leaves, especially if you see little white insects flying away when you jostle your plant. Whiteflies develop rapidly in warm weather, in many parts of California, and they breed all year. Prevent dusty conditions. Keep ants out of your plants. Hose them away immediately. Calendula is a trap plant for whiteflies. See more

Beautiful graceful design of Hugelkultur style compost!

Now is the time to be thinking of soil prep for the future! Gather and dry good wood now for trial Hugelkultur composting at the end of summer, early fall! Woods that work best are alders, apple, aspen, birch, cottonwood, maple, oak, poplar, willow (make sure it is dead or it will sprout). Hugelkultur can be a simple huge pile or an elegant graceful design like this one. Could be right in your front yard! See more!

Plant Bee Food, Herbs and Flowers! Sow or transplant basil, borage, chervil, chamomile, chives, cilantro, comfrey, dill, fennel, lavender, marjoram, mint, oregano, rosemary, sage, savory, tarragon, and thyme. Comfrey, mint and oregano are invasive. Remove the bottom of a 5 gal container, sink it where you want your plant and plant in it. That contains the roots where you want them. Mint can jump ship, so keep a constant eye on it! Be mindful where you plant your herbs… Mediterranean herbs from southern France, like lavender, marjoram, rosemary, sage, savory, and thyme, do well in hot summer sun and poor but well-drained soil with minimal fertilizer. On the other hand, soft herbs like basil, chives, coriander (cilantro), and parsley thrive in richer soil with more frequent watering. Wise planting puts chives by your broccoli, kale, but away from peas if you are still growing some. Cilantro, a carrot family workhorse, discourages harmful insects such as aphids, potato beetles and spider mites, attracts beneficial insects when in bloom. Dill is a natural right next to the cucumbers since you will use the dill if you make pickles. They mature about the same time.

Let some of your arugula, carrots, lettuces, cilantro bloom! Bees, and insect eating birds and beneficial insects love them and you will get some seeds – some for the birds, some for you, some to take to the seed swap! Grow beauty – cosmos, marigold, white sweet alyssum – all benefit your garden in their own way! See Stripes of Wildflowers! Here are some special considerations – Courting Solitary Bees!

To plant a seed is to believe in tomorrow. Audrey Hepburn, born May 4, 1929

Oh, and please see more about Tomatoes in February’s Newsletter!

Updated annually 



Mother’s Day is May 10!
 Here are some wonderful ideas for green and loving gifts! Get living gifts started now! Click here

Veggies and Flowers! Please enjoy these splendidly colorful April images at Rancheria Community Garden! You may get some ideas for those Mother’s Day prezzies! Happy Spring gardening!

Check out the entire May 2020 Newsletter!
It includes these and more!
The Magic of Melons ~ Cantaloupe, Honeydew!
Pollination: Honeybees, Squash Bees & Bumblebees!
Mulching ~ Why, When, With What, How Much?!
Start Growing Your Own Organic Food!
Veggie Gardening for NO $ at All!



Love your Mother! Plant bird & bee food! Think grey water! Grow organic! Bless you for being such a wonderful Earth Steward!

The Green Bean Connection started as correspondence for the Santa Barbara CA USA Pilgrim Terrace Community Garden. All three of Santa Barbara’s community gardens are very coastal. During late spring/summer we are often in a fog belt/marine layer most years, locally referred to as the May grays, June glooms and August fogusts. Keep that in mind compared to the microclimate niche where your veggie garden is.

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Cold Tolerant Tomatoes, Early Heirlooms!

The beauty of planting from seeds is you can get perfect varieties, the rare and unusual! Thanks to TomatoFest for this Cool image!

You went to the Seed Swap, have gotten your seeds from the catalog or nursery, and are itching for the right temps to plant!

Planning now is important because not all spring/summer plants are installed at the same timePlanting in the right places now makes a difference. It’s still chill, but in Santa Barbara we are now beyond the last average frost date! YAY! Bold Souls will be planting Zucchini, cool tolerant tomatoes, cherry tomatoes, and corn! They can be started now from seed, in the ground. March is a little warmer and early variety plants get a better start. April is most everything – cucumber, pepper, squash, beans, more tomatoes, watermelon. May is the true heat lovers, cantaloupe, okra (June may be better yet), eggplant. Some gardeners wait to plant tomatoes until May and June to avoid the more moist soil fungi of earlier months. I hold that space by planting something temporary there in March. In long summer areas June is especially good for okra, eggplant and long beans!

Summer garden planning tips emphasizing needing less water! Companions!

PLANT COMPANION PLANTS THAT REPEL PESTS IN ADVANCE SO THEY WILL BE UP AND WORKING WHEN YOUR SEEDLINGS COME UP OR YOU INSTALL YOUR TRANSPLANTS!

  • If you are not going to be canning, indeterminate tomatoes are the excellent choice! These are the vining tomatoes that produce all summer! This saves time and water because determinate, bush tomatoes produce quickly, all at once – great for canning, then you have to replant and wait for more production. However, determinate toms do produce sooner, so for earlier table production, plant them to hold you until your indeterminates are producing. For earliest treats, plant cherry tomatoes! Yum! Basil is great with tomatoes, and a pack of Dandelions! The beautiful herb Borage repels Tomato Hornworms!
  • Choose more prolific plants and varieties of them so you get more production for less water.
  • Plant tall plants to the North unless you anticipate a scorching summer. If you think it will be HOT, plant tall to the west to shade shorter plants, keep your soil cooler, use less water.
  • Cukes & Beans! Plan to put cucumbers up on trellises to keep them disease and pest free, are clean, and so they ripen evenly all the way around. Co-plant with beans! Beans above, cukes below. If you will be wanting a lot of each, plant them on separate trellises! Japanese Long cukes give a generous supply per water used! Suyos are a great choice – give them plenty of room.
  • Next, intermingle mid height plants, bush beans, determinate tomatoes, tall peppers like Big Jim Anaheim or Poblanos, Zucchini! Potatoes with Zucchini to repel squash bugs. Plant Radish ahead of cukes & zukes to repel cucumber beetles. Eat a few radishes, but let several grow up by and through the plants you are protecting. Let them bloom for pollinators and produce seed pods for your next crops.
  • Leave a winter broccoli or two for summer salad side shoots. Mulch deeply under your brocs right now! We want to keep these cool loving plants cool. If you don’t have enough trellis space, plant cukes under your brocs! Broccoli helps repel cucumber beetles, so push the mulch back on the sunny side, make your special cucumber planting mound/basin and plant cucumbers underneath those brocs! Besides keeping the soil cool, the mulch keeps the cukes off the soil, clean and insect free above the bug zone!
  • Leave a couple of winter kale to provide over summer greens. Heat tolerant 1000 Headed Kale is a prolific choice that harbors less aphids on its FLAT leaves. Plant lettuces on the sunny side under your brocs and kale.
  • Eggplant likes it hot! Plant them where they will be sheltered from prevailing winds. Radishes with eggplants and cucumbers. Radishes are a trap plant for flea beetles. If your area is a little cool, plant the long skinny Ichiban Japanese eggies rather than the bulbous Black Beauties. Ichiban’s are prolific and quite tasty.
  • Lowest are the ‘littles’ or fillers! Being mindful of companions, scatter beets and carrots, lettuce, radish, here and there among, alongside, under larger plants on their sunny sides. Bunch onions away from beans. Some littles will be done before the bigger plants leaf out. For those still growing, remove or harvest lower leaves of the big plant when they start shading the littles. There isn’t really a need to allot separate space for littles except strawberries! They need full sun and a separate patch with more acidic soil to keep them healthy and be prolific producers!
  • If you love cabbages, plant a few more, but they take up a fair footprint for what they produce and they take a long time to do it. In spring and summer choose quick maturing mini varieties.
  • SEED SAVING SPACE! Leave room for some arugula, cilantro, chamomile, a carrot or two, and a celery to go to flower to bring bees and beneficial insects! Besides being beautiful and having lovely scents, let them seed out for seeds for next plantings. Carrots love being with cilantro, marigold and chamomileChamomile is a true super plant! It improves the flavor of any neighboring herb, the flowers make a lovely scent, the tea is sweet, and it is called the Plant Doctor – heals nearby plants!
  • Pumpkin, melon, winter squash vines require some thoughtfulness. Pumpkin and winter squash vine leaves get as huge as healthy zucchini leaves, easily a foot wide! Mini melons have dainty 2″ wide little leaves, can be trellised, but they may do better on bare hot ground. Comparatively, it’s cool up on those trellises. A healthy winter squash vine can easily be 3′ to 4′ wide, 30′ long plus side vines, and produce a major supply of squash! You can use them as a border, as a backdrop along a fence line. In SoCal, unless you are a squash lover, or won’t be gardening in winter, there is question as to why you would grow winter squash at all. Greens of all kinds grow prolifically here all winter long, giving a fresh and beautiful supply of Vitamin A for less calories and no storage space!

Super use of your space! As winter plants finish, that space might be planted right away. Other space may need to be held for later. For example if you plan to plant okra in June, grow quick prolific producers there until it’s the right time to plant those heat lovers! Leafy plants produce continuously, and can be harvested whole body when you want the space. You will have lush harvests while you are waiting. Think of kales, chard, lettuce, beets, even mini dwarf cabbages. Perhaps you will leave some of them as understory plants and plant taller peppers like Poblanos or Big Jim Anaheims, and tomatoes among them. When the larger plants overtake the understory, either harvest the smaller plants, or remove or harvest lower leaves of larger plants to let the smaller plants get enough sun to keep producing abundantly. And you can always plant a quick growing legume, green manure, aka living mulch, to feed your soil! In early spring and late summer you can plant White Clover.

Hardly anyone can resist planting early tomatoes! In this early cooler time, plant your lettuce leafies to the sunny side of where the toms will be planted. Pop your tomato seeds in when soil temps are good, or put your transplants in as you get them. That way you have table food soonest and your heart is happy too! Here are a couple tips from James M Stephens at Florida University Extension: Tomato plants 4–5 weeks old grow and yield better than older transplants.

He also says when setting your transplant into the soil, do not compress the soil around the roots. √ Gently pour water into the hole to settle the soil around the roots. After the transplanting water has dried a bit, cover the wet spot with dry soil to reduce evaporation. 

See Tomatoes at Cornell! Here are special instructions for planting and tending tomatoes and cucumbers where the soil is known to have verticillium or fusarium wilts fungi. All our Santa Barbara City community gardens have them. Some gardeners plant toms in May or June to avoid moist soils.

Choose early cold tolerant varieties. In SoCal ones with northern names like Oregon Spring, or Siberian do well. Stupice from Czechoslovakia is very early! Bellstar, from Ontario Canada, is larger and earlier than other plum tomatoes. Early Girl is a favorite! And SunGold cherry tomatoes are almost always a winner! Cherry toms are small and will ripen when larger tomatoes just stay green until the 4th of July! See more!

Soil Temperature ThermometerSoil temp matters. Though the soil may become fairly warm quickly in days to come, day length is still important. No matter how early you plant some plants, they still won’t produce fruit until they have enough hours of sun, and for some, warmth including day and/or night and/or ground temps. If they miss their window, they may never produce at all…better to pull and replant. Keep growing those leafy producers – lettuce, chard, kale – in that space and plant the right plants at the right good time! See Best Soil Temps

Start seedlings indoors now for March/April plantings. A 2005 North Carolina State University damping-off study found it’s not the mixture but what’s on top of the soil that counts most. Damping-off differences almost disappeared between commercial organic seed-starting mixtures and various homemade mixtures after all of the seeds were covered with vermiculite instead of a planting medium. No brewing, spraying or sprinkling. Simple fix!

If seeds and tending seedlings aren’t for you, just wait, get transplants and pop them right in the ground per their right times!

Right now, from seed in the ground, sow beets, caraway, celery, carrots, chard, chervil, chives, collards, cilantro (coriander), dill, endive, fennel, garlic, kale, kohlrabi, leeks, lettuces, mustards, green onions, bulb onion sets, flat-leafed parsley, peas – mildew resistant varieties, white potatoes, radishes, shallots, spinach, and turnips. Get bolt resistant/slow bolt varieties, and especially heat and drought tolerant varieties.

Along with deciding plant locations, get ready for Summer Gardening!

  • Install gopher barriers.
  • Get netting or bendable wire like aviary wire for bird protection.
  • Install or repair pathways, berms. Lay in straw, boards, pallets, stepping stones.
  • Waffle Garden, basins & windbreaks, Water Garden. Excellent drought choices.
  • Gather cages for toms, peppers, eggplant & trellises for beans and cukes
  • Terrace slopes to prevent water runoff and topsoil loss. Mulch, secure the mulch. Plant with living mulch.
  • Build raised beds, Hugelkultur (see lower part of page)
  • Get new containers, replace tired soil
  • Setup Compost areas – enclosures, area to compost in place. Worm box.
  • Organize where you will keep straw bales for summer mulch, compost layers, pathways

Spring planting soil prep! Save time by adding all your amendments at the same time! See more

  • Compost! The amount of compost to use varies, depending on your soil’s condition, plant selection, compost quality, and availability. A guideline offered by Cornell University. (Veggies – bottom of Pg 4) says use 3 inches over the surface worked into the top 3-6 inches of soil!
  • Add well aged manure as appropriate. Less in spring because you want fruit production, not leaf, unless it is a plant grown for its leaves, like lettuce, kale or cabbage! None for carrots, peas or beans.
  • Add 25% worm castings. As little as 10% works. They are potent – increase germination, faster seedling growth, help with plant immunities to disease, increase water holding capacity.
  • Adding guanos high in P, Phosphorus, at planting time helps your plants continue to bloom LATE in the season! Jamaican bat is high P phosphorus (blooms) 1-10-0.2.
  • Sprinkle with a tad of coffee grounds to reduce fungal rots and wilts!! Grounds are more potent than they have a right to be! 0.5%, that’s 1/2 a %, or less is all that is needed or wanted!
  • Don’t cover with mulch unless you need it for erosion control. Covered soil is cooler. Let your cool winter soil warm up. Do mulch under broccoli and kale you will be keeping over summer. They do best with cool conditions.
  • Water your prepped areas when you water your other veggies. Moist, not flooded, soil is rampant with soil organisms enriching your soil for free!

Keep COMPOSTING! You are going to need it for summer plants! Soil building is the single-most important thing you can do for your garden. Compost keeps your soil aerated, has great water holding capacity, soil organisms flourish, it’s nutrients are slowly released in perfect natural timing! And if you made it, you know what’s in it! Make it HOT, Cold, or In Place! Dry is dead, so be sure it is always slightly moist. See more

One more round of green manure is doable where you will plant late April, May, June. Grow it where you will grow heavy summer feeders like tomatoes, potatoes, eggplants, peppers, okra, chilis, squash, pumpkins, cucumbers, melons, and corn; hungry stalk vegetables like celery, fennel, rhubarb, and artichokes; or continually producing green, leafy vegetables like lettuce, spinach, Swiss chard. Green manure can be beautiful favas, bell beans, and/or a legume mix to boost soil Nitrogen, plus oats to aerate your soil and bring nutrients up. Favas are big and you get a lot of green manure per square foot. With our warming weather, longer days, your green manure will grow quickly! As soon as the bell beans begin to flower, whack them down, chop into small bits. It’s more tender to chop while it’s smaller. Taller is not better. Let it lay on the soil 2 weeks, add any other amendments you want, then turn it all under at once. Wait two to four weeks then plant, plant, plant! Depending on which plants you choose, the process takes about 3 1/2 months.

Sidedressing! Hard working plants need fuel and water. As broccoli starts to head, give it a fish/kelp tonic or compost/casting/manure tea! After the main head is cut, your side shoots will flourish!

Pests!

BEFORE you put in seeds, sprinkle a bit of Sluggo type stuff around a couple of times, to kill the generations, to keep snails and slugs from vanishing upcoming seedlings overnight, making you think they never came up! No, they didn’t let you down. Killing off the creatures ahead of time saves the babies. It stops new transplants from being seriously damaged or entirely mowed while they are small. When, if, later you see more slimy predators, sprinkle that stuff a couple times again.

Pull away those blotchy sections the leafminers make on chard and beet leaves. Remove whole leaves that are too funky for rescue. Harvest the bigger outer lower leaves more often to stay ahead of the miners. I believe sometimes the leafminers come when the leaves have reached peak and need to be harvested, when the foliage is just past prime and softening. Rather than row planting, letting the leafminers go from plant to plant, interplant, a few here, a few there. Water a tad less so leaves are less soft and inviting.

Aphids Watch for leaves unnaturally curled along the length of the leaf, particularly broccolis, cauliflowers, kale, cabbages. Check at the center where the tiny new leaves are beginning. Hose aphids off chard, kale and brocs. Keep doing it for a few days to catch the ones you missed. After that, water and feed them a little less.

  • For hard to get at places, down the centers of chard, crinkly kale leaves, get out that spray bottle! Treat once, wait a couple days, treat again for the ones that got away and newborns.
  • I tried it, it WORKS! The simplest is to spray with 2 Parts alcohol, 2 parts water, 1 part soap. DO NOT use on seedlings, it will kill some of them. Spritz lightly rather than drenching or you may kill your bigger plant too!
  • Ants nest near water and don’t like cinnamon. Sprinkle cinnamon around the base of your plant but not on the stem. Repeat if necessary after watering.

Whiteflies Flush away, especially under leaves. Remove any yellowing leaves, especially on your Brassicas, that attract whiteflies. Again, a little less water and food.

Disease Cercospora LeafSpot Chard Spinach BeetsDiseases

Prevention  A frustrating typical disease is Powdery mildew. It’s common on Curly Leaf kales, peas, cucumber, zucchini. Plant leaving plenty of space for air circulation. Apply your baking soda mix. Drench under and upper sides of the foliage of young plants to get them off to a great start! Do this the same or day after transplanting. A super combo is 1 regular Aspirin crushed and dissolved, a 1/4 cup nonfat powdered milk, heaping tablespoon of baking soda, a half teaspoon liquid dish soap per gallon/watering can. Reapply every 10 days or so, and after significant rains. Not only is prevention so much better than after mildew has set in, but this mix stimulates your plant’s growth! See Aspirin Solution.

Beets, Chard and Spinach get Cercospora leaf spot – like the Chard at left. Sadly, no resistant cultivars of table beet are known. Late fall or early spring plantings are most likely to be affected. Late summer when conditions are favorable (high temperatures 75-85˚F, high humidity, long leaf wetness periods at night) is the worst. Beet roots fail to grow to full size when disease is severe. Successive plantings made close together can allow disease to move from one planting into the next. It grows on infected crop residues, so immediately remove leaves that collapse on the ground. It is spread by rain splash, wind, irrigation water, insects, gardeners, and equipment. This is one case where AM watering really makes sense to reduce humidity. UMASS Amherst recommends to ‘Avoid overhead irrigation if it will result in prolonged leaf wetness periods (e.g., through the night); irrigate mid-day when leaves will dry fully or use drip irrigation.’ If all that fails, use foliar fungicides. Plant less densely for more airflow, thinnings are tasty! In general, harvest more frequently so leaves don’t surpass their prime health, start to soften, become vulnerable. If you have little garden space, planting only every 3 years in the same spot isn’t possible so cultivating, turning and drying the soil between plantings is good. It’s possible adding a tiny bit of coffee grounds, a half a %, would help kill off the Spot. Too much coffee grounds can kill your plant, make your soil acidic. See more about Cercospora Leaf Spot

Do not compost diseased or infested leaves or plants. Bag them and put them in the trash, not green waste.

Soil Checks! Especially after recent rains, check your root crops – beets, carrots, radish, potatoes, turnips, in general, for low soil. Soil naturally compacts with watering. Some of these veggies naturally push right up above ground as they grow. Planting their seeds deeper doesn’t compensate. It’s the nature of the veggie! Never hurts to put a handy little pile of extra soil near where you plant them. Cover their exposed shoulders to keep them from drying, getting tough, sometimes bitter, needing peeling, losing the nutrients in their skins. Uncovered carrot shoulders don’t ripen but stay green. Same with potatoes.

Watering & Weeding

Watering can be important after rains. Winds dry soil quickly and roots of short rooted plants like peas, or seedlings need to be kept moist. Some rains wet only 1/4″ deep or less. Poke your finger into the soil and see if it is moist enough where the roots of your plants are.

Dust Mulching, cultivation, breaks up the soil surface, keeps water from wicking to the surface and evaporating. If you use a hula hoe you do two things at once! Just a half to one inch depth cuts off weed sprouts. Indeed, it turns the soil a tad, all that’s needed. More weeds will follow, but it’s quick and easy to repeat the process. Two, three times, a few days apart, and there will be few weeds after that for a while. Get ’em while they are small and easy to do. Smart gardening.

Grass in FlowerThinning is a form of weeding! Thin plants that need it, like beets whose seeds start in foursomes! Thin plants you intentionally over planted – carrots, beets, turnips, kale, chard, radish, mustard! If you planted too close together, take out shorter, smaller weaker plants. They are all great in your salads along with small tender Brassica leaves. If you don’t thin, plants grown for their roots don’t have room or nutrition to grow that root. They are literally rootbound and starve each other out, stunted. So thin sooner than later. If you miss the window, thin or not, you won’t get your root – beet, carrot, radish, etc. Keep thinning as they get older. At mature size their leaves shouldn’t touch each other. That helps keep pests and disease from spreading from one to the next.

When you are weeding, remove blooming or seeding plants first!!! When grass has those pretty frilly little green tops, it is blooming and seeding! Remove it ASAP. Better yet is to remove weeds before they seed! If at the seeding stage, gently pull, don’t shake the soil loose from the roots spreading seeds all over, and don’t put them in your compost! Bag and trash.

Happy February Gardening and the very beginning of spring planting!

Updated annually 

 


Please enjoy these January images at Santa Barbara CA’s Rancheria Community Garden!

Check out the entire January 2020 Newsletter!

It includes more about soil, unique veggies like Tomatillos and Long Beans! You might like to try them this summer! Also there are some important upcoming garden events!


The Green Bean Connection started as correspondence for the Santa Barbara CA USA Pilgrim Terrace Community Garden. All three of Santa Barbara’s community gardens are very coastal. During late spring/summer we are often in a fog belt/marine layer most years, locally referred to as the May grays, June glooms and August fogusts. Keep that in mind compared to the microclimate niche where your veggie garden is. Bless you for being such a wonderful Earth Steward!

Love your Mother! Plant bird & bee food! Think grey water! Grow organic! Bless you for being such a wonderful Earth Steward!

Feeling inspired? Get the word out! Sharing is caring ~

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