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Posts Tagged ‘mildew’

Transplants' roots need to be healthy, no girdling, white, not tan! Choosing healthy Transplants!  When at the nursery, check if a plant is root bound.  Carefully pop the plant right out of the container!  You want white lively roots with plenty of space between them; no girdling, no tan color like the ones at the left in the image.  A girdled plant will never be quite as healthy as one that has had normal growth.  If they are tan they are old and may have disease.

If your soil is poor, or you have only asphalt or concrete, consider raised beds or straw bale gardening!

Nowhere in nature will you find row furrows.  Plant for biodiversity!  In fact, California entomologists compared plantings of all one variety of broccoli to mixed plantings of four cultivars. They found that the combination crops had fewer cabbage aphids. So merely mixing varieties in a monocultural planting may help reduce pest problems.

Lettuces can be kept from bolting, producing a stalk, by regularly picking the outer leaves, keeping them from maturing properly.  This ‘cut and come again’ approach to harvesting can extend the time they produce for up to 10 weeks!

Vermicompost, Worm Castings, causes seeds to germinate more quickly, seedlings to grow faster, leaves grow bigger, and more flowers, fruits or vegetables are produced. These effects are greatest when a smaller amount of vermicompost is used—just 10-40 percent of the total volume of the plant growth medium in which it is incorporated.

Intercrop, Interplant for better space usage!

  • fast and slow growing plants in the same space, like radishes and carrots or spinach and peas
  • small plants next to large like cantaloupe and corn or spinach and Brussels sprouts
  • deep and shallow plants like potatoes and cabbage or turnips and lettuce
  • heavy and light feeders like broccoli and carrots or corn and beans

To avoid mildew, space your plantings enough for air circulation and, especially if your area is shady and/or if you water evenings.  Better to water at ground level, not overhead, in the AMs if possible.  It’s good to rinse off leaves from time to time, so your plant can fully photosynthesize for fat harvests!  Too much dust and dirt can hinder that process.

If your soil is crusty or hard and ‘heavy,’ it’s hungry.  It needs humus, more compost.  Compost keeps your soil soft and friable, increases its water holding capacity, adds nutrients.  Yes!

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Healthy care and choices make the difference!

Give your plants a chance!

Not too much N (Nitrogen)  It imbalances your plants, just like too much sugar for us.  You get lots of leaf, no fruit, growth is too fast and ‘soft,’ inviting to pests and diseases.

Watering practices make a difference.  Overhead watering is not good for most plants, but especially not for fuzzy plants that like it dry – tomatoes, eggplant.  Too much nighttime wet equals mildews and more slugs and snails, more remedies and pest prevention, more costly.  Plants drink during the day – water in the AM when you can.  Make furrows, water deep, let it soak in laterally.  Make basins to keep water where you want it.  Drip systems usually don’t work in a veggie garden you are planting biodiversely, mixing things up.  Also, veggies come and go pretty quickly in an active garden.  If you are row or patch planting, if the area is long or big enough, a drip system could work well. 

  • Water soaked soil is dead soil.  Soil organisms, soil builders, simply drown.  If in a low spot, check your drainage options; build a raised bed.  Add organic water holding compost, water less no matter how much fun it is!
  • Dry soil is dead soil.  Nitrogen off gases, your soil organisms die or go away.  See if you can channel some water to that area.  Install furrows or build soil walls or basins to keep water where it is needed, avoid wasteful runoff.  Again, add organic water holding compost.  Water deeply.  If you are gardening at home, busy and forgetful, perhaps you could install drip irrigation on a timer. 

Avoid spreading viruses that can spread diseases.  Really check those plants you buy at the discount nursery.  Remove diseased plants and don’t compost diseased plants.  This is a tough decision when it comes to disease tolerant plant varieties.  They can have a disease yet still produce.  They are bred to do that.  Is that ethical?  If you are gardening at home and make that choice, that is one thing.  If you are in a community garden, and the disease is windborne, is it fair to your garden neighbors?  Maybe we all need to get tolerant varieties.  

Some diseases lurk in garden border weeds.  Or you can bring them into the garden by walking through weeds.  Insects bring some diseases and so do animals, like our skunks, raccoons, possums.  If the ‘weeds’ are habitat for beneficial insects, be careful what you remove, consider the balances. 

Ants.  Whether you mind them or not probably depends on how many there are and what they are doing.  If they are tending aphids, no!  Not only are there ants with aphids, but white flies are attracted to the aphid honeydew as well.  Otherwise, ants are virtuous hard working cleaner uppers!  The take away dead insects.  Balance is the key. 

Varieties matter.  Planting a variety out of season makes that plant struggle and be vulnerable to pests and diseases it can’t handle.  In Santa Barbara we have the cool damp ocean areas and the hot dry foothills.  Different varieties will thrive in one and not the other.  Planting too early or too late, your plant will try, but may not be able.  Some gardeners are totally pro Heirloom, against hybrids.  But Nature herself hybridizes, it is a natural process.  It occurs naturally by area and plants that grow there do the best there.  In a way, we subtly do a similar thing ourselves when we select seed from our best plants.  I think being flexible in your choices will get the best all around results. 

Planting at the Right Time makes a big difference.  Sometimes you just won’t get germination if it is too cold or hot.  Or a plant thrives in temporary weather, but dies when it goes cold again, or too, too hot.  They need certain temps and day length.  Some may survive, but never thrive later.  That is sad to see.  So respect them.  Know them well enough to honor their needs.  Planted at the wrong time, pests they aren’t equipped to handle may eat them alive.  If you are a big risk taker and financially don’t mind a few losses, go ahead.  Some will succeed, for sure.  You may or may not get earlier production.  Sometimes plants can be planted a month apart, but the later one will ‘catch up,’ and produce at the same time as the earlier plant!  Same can be true of smaller and larger transplants because it all depends on temps and day length.

Once your plants are going, sidedressing keeps them going!  Sidedressing usually starts when your plants start to bloom, make fruits.  Scatter and lightly dig in a little chicken manure and/or lay on a ½” of tasty compost, some worm castings, water on some fish emulsion, blood meal if they are yellowing and could use a quick Nitrogen boost.  Water well.

Plant appropriate varieties on time, water and amend well, keep watch on pests and diseases.  Robust happily producing plants are worth it, and a joy to watch!

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15 Super Tips for a Productive Summer Veggie Patch!

Asymmetrical Design

Whether you are tucking things into niches between ornamental landscape plants, planting a patio patch like in the image, setting up a first time summer garden patch, or replanning your annual garden, here are some great ideas to increase your production!

1. If you have space, and are creating a back, or front, yard food forest, always start with your tree placements first! Determine which veggies grow well with each kind of tree. Santa Barbara Mediterranean Food Forests

2. Keep in mind veggies need sun! 6 to 8 hours, preferably 8! They are making fruit, and often many! That takes energy.

3.  Put tall plants to the north (see image below), so they won’t shade the shorties. If there is a partially shaded area, plant your tallest plants on the shaded side so they can reach up to get some sun; put the shorter plants in decreasing heights, in front of them so all get as much light as they can. When you are planting rounds, another batch every few weeks, start in the north or the ‘back’ – the shaded area, and work your way forward.

4. Trellises and tall cages are terrific space savers and keep your plants off the ground out of harm’s way – pests, diseases, damage. Your veggies will be clean, and have more even ripening. Cucumbers, beans, tomatoes. Squashes and melons can be trellised if you provide support for heavy fruits. Even Zucchini can be grown up through cages leaving a lot of ground space for underplantings. Harvesting is a lot easier and certain when those fast growing zuchs are up where you can see them!

Inefficient Single Row Planting

5. There are rows and there are rows! Single row planting wastes space! Compare the images. If you do rows, plant 2 or 3 different plants in side by side rows, then have your walk way, then another 2 or 3 plants together. Whether you do 2 or 3, or even 4, depends on plant size, your reach, and ease of tending and harvest. Plant taller or medium size plants, like peppers and eggplant, by twos so you can reach in to harvest. Plant shorter smaller plants like lettuces, spinach, strawberries together since they are easy to reach across to harvest. If plants in the rows are the same size, plant the second row plants on the diagonal to the first row plants. That way your rows can be closer together and you can plant more plants!

Attractive Multi-row Veggie Amphitheatre around the Eden Project restaurant!

6. Rather than rows, biodiversity, mixing things up, confuses pests, stops diseases in their tracks, because they can’t just go from the same plant to the same plant down a row. Since we are not using tractors, there is no need for rows at all, but they can be lovely. The curved rows in the image are behind the Eden Project restaurant outdoor seating! Truly garden to table!

7. If you need only a few plants, rather than designating a separate space for lettuces and littles like radishes, tuck them in here and there on the sunny side under bigger plants! When it gets big enough, remove the sunny side lower leaves of the larger plant to let light in.

8. Plant what you like, and will really eat along with some extra nutritious chards, kales.

9. Plants with the same water needs are good together. Like a salad patch – lettuce, arugula, spinach, bok choy, bunch onions, radish, chards. Putting the things together that you will harvest together saves time! Put carrots at the foot of pole beans.

10. Overplanting can take the fun out of things. Too many zucchini in hot summers, and you are going crazy trying to give away the over large ones you didn’t harvest soon enough. Too many green beans are labor intensive harvesting, takes forever. Planting green beans too close together is hard to harvest, and they mildew more with low air circulation. Overplanting is delicious when you plant lots of lettuces, carrots then harvest what you thin out! That’s baby kales, chard, mini carrots. These are the eat-on-the-spot-in-the-garden types!

11. Traditionally, and if you lived in the North with cold winters, you planted the garden all at once in spring! If your parents did that, you are unthinkingly likely to do it as well. In our SoCal Mediterranean climate, we plant all year though there are warmer and cooler veggie seasons. But each of these seasons are longer, and overlap! It is easy to get 3 plantings in succession IN EACH SEASON! Some plants will grow all year, mostly the ‘winter’ plants in our coastal gardens, for example, beets, broccoli, onions and cabbages. It takes strength to leave open space for successive rounds. But you can do it. Mark that space off, plant temporary fast growers, nitrogen-fixing fava, or lay down some soil feeding mulch like seedless straw. That space will be super productive when its turn comes.

12. Pole plants, have a lot longer production period than bush, like beans! Indeterminate tomatoes are true vines, can last all season long, but are susceptible to Fusarium and Verticillium wilts/fungi diseases. Might be better to plant determinates, limited growth varieties, in succession. That’s plant a few, then in a few weeks a few more, and so on. Let the determinates produce like crazy all at once, pull them when they show signs of the wilts. If you have only a small space available, or want to do canning, then bush plants are for you!

13. Plants that act as perennials in our climate are smart money plants! Broccoli’s for their side shoots, continuous kales and chards.

14. Special needs or companions!

  • Eggplants, though heat lovers, love humidity, but not overhead watering. Put them among other medium height plants.
  • Basils are great on the sunny sides of tomatoes, and go to table together.
  • Corn needs colonies - plant in patches versus rows! Every silk needs pollination because each produces a kernel! The best pollination occurs in clusters or blocks of plants. Consider that each plant only produces 2 to 3 ears, usually 2 good ones. How many can you eat a once? Will you freeze them? The ears pretty much mature within a few days of each other! So, if you are a fresh corn lover, plant successively only in quantities you can eat.

15. Consider herbs for corner, border, or hanging plants. They add a beautiful texture to your garden, are wonderfully aromatic, repel pests! Remember, some of them are invasive, like oregano, culinary thyme. Sage has unique lovely leaves. Choose the right type of rosemary for the space and look you want.

Please be CREATIVE! You don’t have to plant in rows, though that may be right for you. Check out this Squidoo Vegetable Garden Layout page! Check out the Grow Planner for Ipad from Mother Earth News! They may make you very happy! This is a perfectly acceptable way to play with your food.

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This is your last chance to plant more rounds of winter veggies you love the most, and the littles that grow year round.  Peas are especially heat sensitive, but we Coastie pea lovers can get one more round!  At this time be sure they are mildew resistant varieties!  But it’s really time to think in terms of those summer treats you love too!  Space is an issue now unless you have fields!  Those of us in 10’ X 20’ Community Garden plots need to reserve space and prepare those soils.  I plant some of the smaller border plants, like lettuces, where they will be on the sunny side, then add the bigger plants that need more heat behind them in March.

Plant LETTUCE, beets, brocs, cabbages, cauliflower, celery, chard, kale, kohlrabi, potatoes, radish, spinach, turnips.  Asparagus and artichoke bare-root.  Or put in asparagus from seed in March.

Clean things up.  Prune your trees, remove dead wood in your herbs.  Divide clumps of Society garlic.  On ground that needs more humus, lay down some bagged steer or well aged horse manure, let the rains wash the nutrients down, in about 2 months dig it in.

Continue with your harvesting, sidedress your producing plants, do your snail prevention.  After rains, foliar apply another batch of aspirin – stimulates growth, boosts the immune system, and baking soda and powdered milk to boost their immune system and act as a germicides.  Don’t forget to add a dash of liquid soap to make the mix stick!  Hold off on watering for a few days to let the potion do its job.  Your plants will thrive!

Select your plants Mindfully!  This takes more than a quick trip to the Nursery and buying whatever they have on hand.  But, hey, if that’s all the time you have, then go for it!  If you have the time, do some quick online comparisons at Universities that specialize in Mediterranean climates.  Check out this year’s All America Selections!  Ask at your local nursery why the varieties they have are their choices.

  • What pests or diseases did your plants have last year?  Select for resistance or tolerance.
  • Is that plant heat tolerant, bolt resistant?
  • What is the disease or pest cycle?  Can you plant at another time, just a few weeks later to avoid them?!
  • Is it a long producing pole plant, or a heavy one-time bush producer?
  • How much space will that amazing plant take up versus it’s return?
  • Is that variety better for canning or table eating?
  • Do you want a hybrid, or will you be seed saving and need an heirloom that plants true year to year?  In a community garden, with all kinds of plants close together, few true seeds can be saved.

Start Your Seedlings!  If you have a greenhouse, and it can be a very small humble enclosure, even a row cover setup, start your seedlings now to plant mid to late March!  At home?  Easy!  Use flats, peat pots, six packs,  punctured-for-drainage plastic containers reused from your kitchen.  Sterilized potting soil holds moisture and is easy for tiny roots to penetrate.  Put them in your greenhouse or with grow lights 7 to 10 inches above, on 14 to 16 hours a day.  Put a plant heating pad underneath, a heat cable, or a moisture protected 15/20 watt bulb in a ‘trouble light,’ for warmth, 70 degrees F.  For better germination, spray aspirin on your seeds before planting!  Another great trick is seed soaking and presprouting!

When they are ready, let them sit outdoors in the daytime shade for a week, then in the sun for a week, then all day the 3rd week.  That process is called hardening off.  The beauty of seeds is you can get the very best plants, and varieties your nursery doesn’t carry!

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I used to be a total mulcher, covered my whole veggie garden.  I’ve adjusted my coastal SoCal mulch* thinking to match the plant!  Same goes for composting in place.  That’s a good idea for some areas of your garden, other areas not 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 best melons I’ve ever seen grown at 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.  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 Mediterranean, maybe coastal, because they like a little humidity, but still are heat lovers!  Okra is Southern, hot. Tomatoes need dryer soil to avoid the verticillium and fusarium wilt fungi.  Let ‘em dry nearby, water a foot or more away from the central stem.  Let that tap-root do its job, get the water below the wilt zone, the top 6 to 8 inches.  Drier soil is not comfy for slugs.   Get cucumbers up on a trellis, then you won’t need mulch to keep the cucs clean and bug free, but rather because they have short roots.  Plant heat tolerant lettuces at their feet to act as living mulch.  They both like plenty of water to keep them growing fast and sweet, so they are great companions.  In that case you will need to use a little Sluggo if you feel comfortable to use it.

Closely planted beets, carrots, garden purslane, radish, turnips act as living mulch to themselves.  The dense canopy their leaves make lets little light in, keeps things moist.  If you cage or trellis your beans, most of the plant is up getting air circulation, keeping them dryer, more mildew free, if you don’t plant too densely.  They, and strawberries, also have short feet that need to stay moist, so do mulch them – your beans with clean chop and drop or purchased mulch, your strawberries with pine needles they love.  Chard likes moist and cooler, so mulch.  Zucchini, doesn’t care.  They are a huge leaved plant, greedy sun lovers, that are self mulching.  But, you can do what I do.  Feed them up through the largest tomato cages, cut off the lower leaves and plant a family of lettuces, carrots, onions, salad bowl fixin’s on the sunny side underneath!  All of them like plenty of water, so everyone is happy.

If you are going to mulch, do it justice.  Besides wanting to cool your soil, keep moisture in, prevent erosion, keep your crop off the soil and away from bugs, and in the long-term, feed your soil, mulching is also to prevent light germinating seeds from sprouting.  Put on 4 to 6 inches minimum.  Less than that may be pretty, but simply make 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 earth worms!  You see them, you know your soil is well aerated, doing great!

Mulching is double good on 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.  Plant fruit trees, your veggies under them, on the uphill side of your berms.

If you mulch, make it count!  Mulch with an organic degradable mulch.  Chop and drop disease free plants to compost in place, spread dry leaves.  Spread very well aged manures.  When you water, it’s like compost or manure tea to the ground underneath.  Lay out some seed free straw – some feed stores will let you sweep it up for free!  If you don’t like the look of that, cover it with some pretty purchased mulch you like, maybe redwood fiber.

Build soil right where you need it.  Tuck green kitchen waste out of sight under your mulch.  Sprinkle with a little soil if you have some to spare, that inoculates your pile with soil organisms; compost tea will add some more!  Throw on some red wriggler surface feeder worms.  Grow yarrow nearby so you can conveniently add a few sprigs to your pile to speed decomposition.  It will compost quickly, no smells, feeding your soil excellently!  If you keep doing it one place, a nice raised bed will be built there with little effort!  Do it where you could use a berm for rainwater capture.

You don’t have to wait to plant! Pull back a planting space, add compost you have on hand or purchased, maybe mix in a little aged manure, worm castings, plant specific amendments.  Sprinkle some mycorrhizal fungi on your transplant’s roots, and plant!  Yes!

A caution:  The debris pile of composting in place may be habitat for overwintering insect pests, so put it safely away from plants that have had or might suffer infestations.  To break a pest’s growing cycle, put no piles at all where there have been pests before.

*Mulch is when you can see distinct pieces of the original materials.  Finished compost is when there are no distinct pieces left, the material is black and fluffy and smells good.

Mulch is magic when done right!

Happy Summer Solstice!

Next week, Keeping Your Summer Garden Happy, Foliar Plant Care!

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Water is the driver of Nature.  -   Leonardo da Vinci

When, Who, How, & How Much to Water

Midday, on a hot day, watering will burn the leaves.
Evening watering promotes mildew, fungus growth.  Plants drink during the day, so AM watering is best.

Plants that need little or no water and why:
Onions, garlic, that are flowering, going to bulb, needing to dry
End of season tomatoes that you want to have a stronger flavor
Tomatoes in soil with Fusarium and Verticillium Wilt fungi in the soil.  Fungi don’t do well in dry soil.

Plants that need water almost daily, sometimes twice daily 
Shallow rooted beans, beets, bunch onions, cucumbers, peas, strawberries
Celery and chard, lettuce, arugula – leaf crops, to keep them growing fast, tender and tasting sweet.
Planted seeds, seedlings, newly planted transplants, must be kept moist; if they dry, they die.  Put up temporary shade.

Use a watering can for seeds and tender seedlings so seeds aren’t washed away or seedlings broken.

Most plants need only an inch of water once a week unless it is hot and/or windy weather.  Most gardeners over water by two times as much as is needed!  Overwatering drowns plants, and kills micro soil organisms; they don’t get oxygen.  Soil structure is destroyed as air spaces cave in.  Overwatering also causes poor root growth making it difficult to move enough water to the leaves during hot weather.

Irregular watering results in misshapen fruits, tomato flower drop, can stop production

Fuzzy plants like tomatoes, eggplant, don’t do well with watering on their leaves.  Water underneath please.

Plants that are mulched generally need less water.  Poke your finger in the soil to see how deeply it is moist.  More on mulching next week.

Water and Pests & Diseases 

Overhead watering contributes to mildew on beans, squash, peas.  It spreads Strawberry Leaf Spot and other waterborne diseases 

Tomatoes:  stop watering when about a foot tall.  Water around them, but not right at them.  Keep back about a 2’ perimeter to reduce Fusarium and Verticillium Wilt fungi.  If you do water them, on mature plants, cut off the lower leaves, up to 18” high, to prevent soil splash when watering.  The fungi are especially taken up by leaves touching the ground.

Flush off aphids and the undersides of broccoli leaves and broc side shoots, kale leaves, especially the curly varieties.

Flush white flies from the undersides of broccoli leaves, kale, beans

BE JUICY!

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Healthy Summer Feeding, Watering, Disease & Pest Prevention!

Feeding.  It’s heating up, your plants are growing fast, they’re hungry and need more water!  Give your leaf crops like lettuce lots of Nitrogen.  Don’t overfeed beans, strawberries or tomatoes or you will get lots of leaf, no crop!  If you do, did, give your plants some seabird guano (bat guano is too hot sometimes).  Fertilizers high in P Phosphorus bring blooms – more blooms = more fruit!  Get it in bulk at Island Seed & Feed.  It’s easy to apply, just sprinkle, rough up your soil surface, water in.  Go lightly with your applications to young plants that could get burned.  When blooming starts, give your plants phosphorus fertilizers once a week, a month, as the package says, as you feel, to keep the blooms coming!  Foliar feed your peppers, solanaceaes – toms, eggplant, and your roses with Epsom Salts!  Only 1 Tablespoon per gallon of water does the job!

Water deeply.  Poke your finger down into the soil to see how deeply your watering has penetrated.  Get one of those gurgler devices to keep the water from blasting a hole in your soil; put the hose under your veggies.  Try to remember to keep moving it.  That’s the main reason I don’t do that myself, I just get carried away with weeding or tending, or harvesting, chatting, and, uh oh, woops, forget, and it’s flood time.  Maybe I’ll carry a pocket sized timer and experiment with the right timing per water flow?  Still, it’s a nuisance to have to keep moving the durn thing.  The advantage of standing there watering is you notice what’s happening in your garden and think on what to do next.  Flooding isn’t good because it drowns your soil organisms, and your plants drown too, not able to get their oxygen quota.  What’s weird is that some wilting plants, like chard, may not be needing water at all!  Some plants just naturally wilt in midday heat.  They are doing a naturely thing, their version of shutting down unneeded systems, and watering them isn’t what they need at all!  Also, flooding kinda compacts your soil as the life is washed down the drain so to speak, natural healthy soil oxygen channels cave in.  You see, it’s the balance you need.  Water underneath rather than overhead to keep from spreading diseases like strawberry leaf spot.  Harvest first while bean plants are dry so you don’t spread mildew, then water.  Wash your hands if you handle diseased plants, before you move on to other plants.

Disease & Pest Prevention

  • Ok, May is one of our mildew months.  Get out the nonfat powered milk, throw some in your planting hole.  Drench your plantlets, especially beans, melons and zucchini, while they are small, maybe every couple of weeks after that with ¼ Cup milk/Tablespoon baking soda mix, to a watering can of water.  Get it up under the leaves as well as on top.  That gives their immune system a boost, makes unhappy habitat for the fungi.
  •  Sluggo for snails/slugs –  put down immediately upon planting seeds, and when transplants are installed!  Remove tasty habitat and hiding places
  • Trap gophers (or do what you do) immediately before they have children
  • Spray off black and gray aphids, white flies – get up underneath broccoli leaves, in the curls of kale leaves.  Spray the heads of broc side shoots, fava flower heads.  Remove badly infested parts or plants. NO ANTS.
  • Leafminers - remove blotched areas of the leaf or remove infested leaves from chard, beets. Don’t let your plants touch each other.  Except for corn that needs to be planted closely to pollinate, plant randomly, biodiversely, rather than in blocks or rows.  If you are planting a six-pack, split it up, 3 and 3, or 2, 3, 1, in separate places in your garden.  Then if you get disease or pests in one group, they don’t get all your plants!  Crunch those orange and black shield bugs, and green and black cucumber beetles (in cucumber & zuch flowers).  Sorry little guys.
  • Plant year round habitat for beneficial insects, pollinators – lacewings, ladybird beetles, hover flies.  Let some arugula, broccoli, carrot, cilantro, mustards, parsley go to flower.  Plant Borage.  Bees love its beautiful edible blue star flowers, and they are lovely tossed on top of a cold crisp summer salad!

 Love your Garden, it will love you back!

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From the LA Examiner.com Pasta with fried zucchini, teardrop tomatoes and walnut pesto!

Four of the highest yield summer plants per square foot are indeterminate tomatoes, pole beans, zucchinis, and chard!  Three of these crops can be grown up, on trellises, in cages, so your land need is small.  Chard is prolific, cut and come again all year long!

Tomatoes are classically grown UP!  They have their own little support systems, tomato cages!  Some people trellis them, grow them against the fence, espalier them, even grow them upside down!  At Pilgrim Terrace Community Garden we have two foot diameter cages we build out of two remesh panels – if you are local, drop by to see them on the job!  

We use those same structures for pole beans!  Pole beans love growing on trellises, any kind!  Those simple tripods tied at the top work fine.  Or let them shinny up your sunflower Jack-in-the-Beanstalk style!  I feed them across my remesh panel horizontally so they remain at harvest height!

For zuchs, the easiest thing is to grab the largest strongest tomato cage you have and feed the zuch leaves up though it as your zuch grows! Let some of the outmost leaves stick out so the plant is more open for easier harvesting in the center, air flows to allow cooler conditions to prevent mildews. Cut the bottommost leaves off as the plant gets taller and well foliated, plant other plants underneath! As your zuch vines more, put in another cage, or two, right next to the first one. Let your vine grow right over the top of them, above the other plants already growing there. Put in as many cages as you need as your vine grows.  This is one time when it really doesn’t pay to let your zuchs get huge on the vine, break the plant from their weight, fall on plants below!  Harvest small and salad tender.  If you see one coming, don’t neglect to check on it in a maximum of 2 days.  In prime conditions they are FAST growers!  

If you are growing butternuts/winter squash, or gourds, pop in a well staked sturdy trellis – simplest is remesh 4′ X 7′ panels from Home Depot or OSH, or an arbor. Remesh can be bent whimsically or cut to fit a spot perfectly, or green wire tied together to make cage sizes that suit your needs. Tie your vine, 10′ for squash, 25′ for gourds, to the trellis, or to a southwest facing fence so your squash get plenty of heat and light. Use that flat green garden tie that expands with your plant as your plant grows.  Heavy fruits will need to be supported. Use cloth twine, net veggie bags ie onion bags, old panty hose, old sheets, towels, colorful cloth scraps, parts of old clothes. Have fun with it! 

That said, another ‘vertical’ trick, that doesn’t require tying, is to put up an upside down ‘U’ shaped device. Take one of those remesh panels, or a trellis and lay it over the top of sawhorses or any way you can devise, cinder blocks staked with rebar, whatever you have around. Be sure to support anyplace that needs it so the structure won’t sag. Plant your plants, cucumbers, melons, beans, outside the ends of your ‘arbor’; let them grow up and over. Your fruits will be supported by the remesh or trellis! Don’t make your structure too wide, and make it high enough – you want easy access to tend and harvest other plants that you will grow underneath, like summer lettuces that need a little shade!  Or it can be a kid play place and they will harvest the beans for you! 

Trellises?! Buying them readymade is time saving. Some gardeners would never dream of buying one. They build their own! Some make the simplest, three poles tied together at the top. Others go into fastidious detail and artistic ritual, creating works of beauty! To them, gardening wouldn’t BE gardening without doing that. 

Blessings on your way.  Up you go!

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Powdery Mildew on Peas

Select powdery mildew resistant or tolerant varieties!

Cornell University’s lists of Disease Resistant Varieties

  • Longbeans
  • Green beans:  Provider, Merpatim, Parkit, Perkutut, Sriti
  • Cucumber: Diva, Cumlaude, Media F1.  Slicers:  Cornell’s list
  • Muskmelon:  Ambrosia F1, Primo (western type), Sun Jewel
  • Pea:
    • Ambassador – Resistant to powdery mildew, entation virus and fusarium wilt
    • Cavalier - Good resistance to powdery mildew.
    • Greenshaft - Resistant to downy mildew and fusarium wilt
    • Rondo - Resistant to fusarium wilt
    • Downy Mildew resistant peas:  Kelevdon Wonder, Oasis, Twinkle, Avola, Hurst Greenshaft, Ambassador, Cavalier and Peawee.
  • Pumpkin: 18 Karat Gold, Gladiator
  • Winter Squash:  almost all varieties
  • Yellow Summer Squash: Success, Sunray, Sunglo
  • Zucchini: Ambassador, Wildcat, Cornell’s list

Healthy Practices Make a Difference!

Plant in full sun!
Plant so leaves of one plant don’t touch another and spread the spores.
Remove any debris or dead leaves breeding habitat.
Remove and don’t compost infected leaves.  If  you don’t remove them, you reinfect your plant each time you water. 
Wash tools and your hands before you go from one plant to the next.
Water in the AM, at ground level.  No overhead watering.
BEFORE you have mildew, while your plants are still babies, drench the leaves with a baking soda/milk mix.  Tablespoon Soda, ¼ cup nonfat milk powder, drop of liquid dish detergent in a watering can.
Drench weekly with your mix.  But if you think you aren’t going to be able to get rid of the mildew, sadly, do the one cut prune.  Remove that plant so it won’t infect others – yours or your neighbors’.  Do this sooner than later.  Mildew is windborne, so the more mildew, the more is spread.

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FIRST WEEK OF MARCH!  

Tasty Provider Beans, Powdery Mildew Resistant

Go get your seeds, transplants, any amendments that make you happy, clear your space, and go for it!  Poke bean seeds in at the base of finishing peas, tomatoes, artichokes from transplants, corn, New Zealand spinach, cucumbers, summer and winter squash!  [Pilgrim Terrace gardeners, those of you in the lottery section this year, get your winter squash in early so they have plenty of time to mature and harden on the vine.]  If you have room and want to, plant last rounds of cool-season crops – broccoli (with cilantro & lettuce), cabbage, potatoes.  Add more year-rounds, beets, carrots, chard, bunch onions, radish, turnips.  Remember to leave space for your succession plantings!  

True heat lovers next month  - eggplant, limas, melons, okra, peppers and pumpkins.  Wait, wait…you can do it.  Unless you live in the foothills with a south facing wall, many wait to plant tomatoes until next month.  That means if you haven’t already, get those babies started in the greenhouse to get a head start!    

Keep in mind our June gloom that we had all summer last year.  Think about planting heat lovers within a south facing ‘U’ shape of taller plants to give them more captured heat.  The sides of the U act as a windbreak, and hold the heat in.  You could wedge the U sides a little, angled like outspread wings.  Maybe get more determinate toms, with different dates to maturity so you have a steady supply.  The shorter determinates will be closer to the ground in your U shape ‘enclosure,’ and the whole plant will stay warmer.  Be careful to plant far enough apart that the tomato leaves aren’t touching, lessening the spread of Verticillium and Fusarium wilts.  Eggplants may especially like this warm U shaped  environment because they like a little humidity.  Plant them closer to the plants behind them so they can snuggle happily.  If you plant in rows, stagger them one plant in from the end of a row.  The outmost/endmost plants are usually drier.  Just like with strawberries, don’t plant them right near a hot wicking wood bordered edge.  The board heats, dries the neighboring soil.  Strawberries like water, good drainage, not dry baked roots.

Or if you anticipate a coolish summer,  just love winter plants, keep planting them!

Plant flowers, chamomile for tea, poppy for seeds, veggie starts (hot peppers), to give as Mother’s Day living gifts!  That’s 9 weeks from now.  Plant a little extra all the time for ready gifts for any occasion!

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