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Broccoli Head Queen of the Brassicas

In SoCal’s ‘winter,’ Brassicas reign! 

Broccoli may be the most nutritious of all the cole crops, which are among the most nutritious of all vegetables. Broccoli and cauliflower (and other members of the genus Brassica) contain very high levels of antioxidant and anticancer compounds. These nutrients typically are more concentrated in flower buds than in leaves, and that makes broccoli and cauliflower better sources of vitamins and nutrients than cole crops in which only the leaves are eaten. The anti-cancer properties of these vegetables are so well established that the American Cancer Society recommends that Americans increase their intake of broccoli and other cole crops. Recent studies have shown that broccoli sprouts may be even higher in important antioxidants than the mature broccoli heads. Other research has suggested that the compounds in broccoli and other Brassicas can protect the eyes against macular degeneration, the leading cause of blindness in older people. If you choose to eat broccoli leaves, you will find that there is significantly more vitamin A (16,000 IU per 100 grams) versus flower clusters – the heads (3,000 IU per 100 grams) or the stalks (400 IU per 100 grams).

Broccoli vs Kale? Do both!

Broccoli This green veggie made the list of top 10 superfoods, which comes as no surprise. One cup florets contain 20 calories, 2 grams protein, and is an excellent source of antioxidant vitamins A and C. You’ll also find a touch of almost every other vitamin and mineral in it. Moreover, broccoli is brimming with plant compounds like indoles and isothiocynates, shown to help fight cancer.

In addition to its nutritional goodness, broccoli won’t bust your wallet. It made the top 10 list of healthy foods for under $3.

Kale This popular member of the cabbage family is also packed with good-for-you nutrients. One cup of chopped kale has 33 calories and 2 grams of protein. It has close to seven times the daily recommended dose of vitamin K and over twice the daily recommended amount of vitamin A. It’s also an excellent source of vitamin C and potassium, and a good source of calcium, iron, and folate. Kale contains the plant compound lutein, which has been linked to eye health.

Vegetarians rely heavily on broccoli because it’s high in calcium.

Tasty Image from PlantGrabber.com – Bonanza Hybrid Broccoli

IN YOUR GARDEN….

Companions:  Cilantro makes it grow REALLY well, bigger, fuller, greener! Lettuce amongst the Brassicas confuses Cabbage Moths which dislike Lettuce.

PLANTING!

Broccoli  can be started in the ground from seed late July, August. If you grew transplants, as soon as they are ready, or transplants are available in the nursery, plant them then for sooner heads. Protect with coverings if the weather is hot. At the same time you plant your transplants you can also start seeds. That gives you a second round of plants in succession to keep a steady fresh table supply. Keep planting every one or two months through January. In January, be mindful of the days to maturity per the variety. Think about how you will be wanting space to start your spring for summer plants.

Brocs prefer full sun, though partial shade helps prevent bolting (suddenly making long flower stalks).

Brocs LOVE recently manured ground. Well-drained, sandy loam soils rich in organic matter are ideal. Broccoli plants will grow in almost any soil but prefer a pH between 6.0 and 7.0 for optimum growth. A pH within this range will discourage clubroot disease and maximize nutrient availability. Brassicas don’t link up with Mycorrhizae Fungi. It won’t hurt them, it just wastes your time and money to use them.

Depending on the variety/ies you choose, seedlings should be 8″-10″ apart with 30″-36″ between the rows. Broccoli yields and the size of broccoli heads are affected by plant spacing. The tighter the spacing the better the yields, but the broccoli heads will be smaller. If you intend to keep your plants for side shoots, plant taller varieties to the northmost so they won’t shade shorter summer plants you will soon be planting.

There is no need to mulch during fall and winter growing, but your Brocs and kale that you may keep over summer are the first plants you will mulch as weather warms! Mulch them deep! They thrive when it’s cooler. Mulch helps keep soil cool and moist as well as reduce weed competition.

An even moisture supply is needed for broccoli transplants to become established and to produce good heads. Never let the seedbed dry out. In sandy soils this may require two to three waterings per day.

Put a ring of nitrogen around cabbage, broccoli and cauliflower plants, to grow bigger heads.

The center head produced by broccoli is always the largest. The secondary sprouts produce heads from a 1/2 to 3 inches depending on the variety you choose. Sidedressing can increase yields and size your side shoots.

Cool weather is essential once the flower heads start to form. It keeps growth steady.

PESTS

Brocs are truly susceptible to aphids. Yuk. Grayish greenish soft little leggy things that blend right in with the side shoot florettes. If you snap your fingers on the side shoot, you will see the aphids go flying. Those side shoots I remove. If aphids are in curled leaves, I hold the leaf open and hose them away with a strong burst of water! Then I keep my eagle eyes on them, each day, checking to get rid of them before another colony forms.

Often whiteflies follow aphids. Aphids and whiteflies mean ants. ARGENTINE ants prefer sweet baits year-round. Protein baits are attractive to Argentine ants primarily in the spring.  See more Veggie Pests – Aphids and Ants!

Are you finding little, or grr…, big smooth-edged roundish holes in some of your Broccoli and other Brassica leaves? Good chance we’re talking Cabbage Loopers, the fat smooth green caterpillar from those unobtrusive little gray bark-like looking moths, Trichoplusia ni. They can snack a small transplant overnight. If your plant is good size you can out wait them. Mind you, if you have only one or two, and your wild birds are doing their job, this snacking may last only 3 to 4 weeks. Lift up those leaves and find the culprit(s). Toss it/them somewhere where the birds will have a gourmet meal. If there are way too many, then it’s time to go to the nursery for some kind of defender/killer stuff like B.t., Bacillus thuringiensis.  If you eat unsprayed or untreated leaves, the holes are more cosmetic than harmful, no problem. Plant lots of Lettuces between/among your plants! See more at UCSB IPM.

Those pretty little white Cabbage Butterflies? Pieris rapae, Pieris brassicae. They make quite different caterpillars – bristled and spotted, more skinny with lengthwise yellow stripes, only 3/4″ long. We don’t want them either. They feed on the underside of  leaves during their first week, and feed from the topside during their second week. You can see they are harder to catch the first week… Often when they are around, it’s seriously called an infestation. Ruination.

Remove yellowing leaves asap because whiteflies are attracted to yellow. Also, dying parts of the Brassica family of plants produce a poison that prevents the seeds of some plants from growing. Plants with small seeds, such as lettuce, are especially affected by the Brassica poison. A professor at the University of Connecticut says Brassica plants should be removed from the soil after they have produced their crop.

Brassicas are susceptible to mildew. Plant them far enough apart per the variety/ies you are planting so there is good air flow. Water no more than they need. Too much water or too much manure make mildew habitat and soft leaves aphids and whiteflies like. Water in mornings at ground level so leaves have time to dry if they get wet.

More on Companion Planting! 

  • Chives, Coriander/Cilantro, Garlic, Geraniums, Lavender, Mint family (caution – invasive), and onions are said to repel aphids.
  • Lettuce repels Cabbage Moths. Plant lots between/among your plants.
  • Mustard and nasturtium can be planted near more valuable plants as traps for aphids. A word to the wise, nasturtiums are snail habitat.
  • Calendula is a trap plant for pests such as aphids, whiteflies, and thrips by exuding a sticky sap that they find more appealing and delicious than nearby crops.
  • Important planting tip: Research shows there are less aphids when you plant different varieties of brocs together! I’ll bet that works for other plants too!

Good size Packman Broccoli side shoots!

Good size Packman Broccoli side shoots! Compliments Osborne Seed Company

Broccoli varieties vary considerably, tall, short, more heat tolerant or cold tolerant, some make tons of side shoots, small heads, large heads! For smaller heads, grow quick maturing varieties. Packman is the exception! It can produce 9″ heads!

Cruiser 58 days to harvest; tolerant of dry conditions
Calabrese 58 – 80 days; Italian, large heads, many side shoots. Loves cool weather. Does best when transplanted outside mid-spring or late summer. Considered a spring variety.  Disease resistant.
DeCicco 48 to 65 days; Italian heirloom, bountiful side shoots. Produces a good fall crop, considered a spring variety. Early, so smaller main heads.
Green Comet 55 days; early; hybrid, 6” diameter head, very tolerant of diseases and weather stress. Heat tolerant.
Green Goliath 60 days; heavy producer, tolerant of extremes. Prefers cool weather, considered a spring variety.
Nutribud, per Island Seed & Feed, is the most nutritious per studies, having significant amounts of glutamine, one of the energy sources for our brains! Purple broccoli, in addition to this, contains anthocyanins which give it its colour. These have antioxidant effects, which are thought to lower the risk of some cancers and maintain a healthy urinary tract as well.
Packman 53 days; early hybrid, 9” head! Excellent side-shoot production.
Waltham 29 85 days; late, cold resistant, prefers fall weather but has tolerance for late summer heat.

When it gets late in their season, cut lower foliage off on their sunny side so small summer plants can be started under them while you are still harvesting your winter plants! The days to maturity on seed packs starts with when you put the seed in the soil.  The days to maturity on transplants is from the time of transplant. Broccoli is notorious for uneven maturity, so you will often see a range of days to maturity, like DeCicco above. So don’t expect clockwork.

Harvest the main head while the buds are tight! Cut about 5” down the stem so fat side branches and larger side shoots will form. Cut at an angle so water will run off, not settle in the center and rot the central stalk.

The respiration rate of freshly harvested broccoli is very high, so get it in the fridge asap or it goes limp! It should not be stored with fruits, such as apples or pears, which produce substantial quantities of ethylene, because this gas accelerates yellowing of the buds.

Edible Flowers! If you didn’t harvest your side shoots and your broccoli has gone to flower, harvest the flowers and sprinkle them over your salad, toss them in your stir fry for a little peppery flavor! You can get more side shoots, but things will slow down and there comes a time when you pull the plant.

Broccoli Seed SaveSeedSaving! Broccoli must be kept separated from other cole crops by a mile to prevent cross-pollination. That is impossible in a community garden. Better there to buy new seed each year. Another factor to consider is Broccoli are mostly self-infertile. For seedsaving purposes they need to be planted in groups of at least 10 or more. For most of us that isn’t going to happen. Then, you need two years to do it! Broccoli, like all the Brassicas – cabbages, cauliflower, kale, Brussels sprouts – are biennials. So unless you have some extreme weather shifts, and they flower early, you wait overwinter until next spring. If you have an early opportunity to save seeds, lucky you! They are viable 5 years.

If you are in a snow zone, dig up the seed plants at the end of the first growing season if the winter temps in your area fall below 32 degrees Fahrenheit. Replant in pots of sand. Store the sand pots over the winter between 32 and 40 degrees F. Transplant the seed broccoli back to the garden the following spring. Allow the plant to go to seed, or bolt, during the second season.

The seeds are easy to harvest, but get them before the birds do! Poke some holes in a plastic bag. Pop the bag over the drying seed pods and wait until they are entirely dry. Collect the dry seed pods, and still let them dry a week or more off the plant. No moisture, no rotting. In a baggie, rub them between your hands to pop them open to release the seeds.

The trick to producing excellent broccoli heads is to keep the broccoli plants growing at a strong steady pace. Top-dress the plants with compost or manure tea; or side-dress with blood-meal or fish emulsion; and water deeply. Repeat this process every 3-4 weeks until just before harvest! John Evans, of Palmer, Alaska, holds the world’s record for his 1993 35 lb (no typo) broc! He uses organic methods! And, yes, moose eat broccoli!

11.4.18 Updated

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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!

 

Read Full Post »

Broccoli, the Queen of Brassicas! Rancheria Community Garden Dec 2016

Radiant Calabrese Broccoli, Rancheria Community Garden, Santa Barbara CA Dec 2016!

Broccoli may be the most nutritious of all the cole crops, which are among the most nutritious of all vegetables. Researchers have reported that cruciferous vegetables contain potent natural anti-cancer agents if eaten rawThese nutrients typically are more concentrated in flower buds than in leaves, and that makes broccoli and cauliflower better sources of vitamins and nutrients than cole crops in which only the leaves are eaten. The anti-cancer properties of these vegetables are so well established that the American Cancer Society recommends that Americans increase their intake of broccoli and other cole crops.

Recent studies have shown that broccoli sprouts may be even higher in important antioxidants than the mature broccoli heads. Other research has suggested that the compounds in broccoli and other Brassicas can protect the eyes against macular degeneration, the leading cause of blindness in older people. If you choose to eat broccoli leaves, you will find that there is significantly more vitamin A (16,000 IU per 100 grams) versus flower clusters – the heads (3,000 IU per 100 grams) or the stalks (400 IU per 100 grams).

They are also high in vitamin C, which may protect against atherosclerosis.  Four ounces of RAW broccoli contains twice the vitamin C in an equivalent amount of reconstituted orange juice. Cooking halves the amount of this vitamin.

Vegetarians rely heavily on broccoli because it’s high in calcium.

Early Purple Sprouting Broccoli, English HeirloomVARIETIES

Broccoli varieties vary considerably, tall, short, more heat tolerant or cold tolerant, have small heads, large heads, some make tons of side shoots, others less! For smaller heads, grow quick maturing varieties. They come in Green or purple! Purples turn green or blue when cooked. At left is an Early Purple Sprouting Broccoli, a beautiful English Heirloom producing like crazy!

Besides regular brocs, there are fancies like Romanesco that grows in a spiral! It’s taste is mild and more like cauliflower than broccoli. Sprouting broccoli has a larger number of heads with many thin stalks. Broccoli Raab, aka Rapini, is fast-growing, also known as turnip broccoli, forms multiple small heads and tends to branch out.

Some favorite varieties:

DeCicco 48-65 days – Italian heirloom, bountiful side shoots. Produces a good fall crop, considered a spring variety.  Early, so smaller main heads.
Packman 53 days – early hybrid, 9” head! Excellent side-shoot production.
Green Comet 55 days – early; hybrid, 6” diameter head, very tolerant of diseases and weather stress. Heat tolerant.
Nutribud 55-70 days – is unusually high in free glutamine which is one of the building blocks of protein, a primary energy source of the brain and a major healing nutrient! Purple broccoli, in addition to this, contains anthocyanins which give it its colour. These have antioxidant effects, which are thought to lower the risk of some cancers and maintain a healthy urinary tract as well.
Cruiser 58 days – tolerant of dry conditions
Calabrese 58-90 days – Italian, large heads, many side shoots. Loves cool weather. Disease resistant.
Green Goliath 60 days – heavy producer, tolerant of extremes. Prefers cool weather, considered a spring variety.
Waltham 29  85 days – medium heads, late, cold resistant, prefers fall weather but has tolerance for late summer heat.

Broccoli is notorious for uneven maturity, so you will often see a range of days to maturity, like Calabrese above. So don’t expect clockwork. The advantage is they don’t come in all at once and you have table supply for an extended period, especially if you plant different varieties at the same time. After the main head is harvested, you will have an abundant supply of side shoots which will further extend your harvest time. Some varieties even produce mini side shoots at the same time as the main head!

Companion Plants Broccoli Lettuce repel Cabbage MothTasty image from GrowVeg!

COMPANIONS

Plant Lettuce amongst the Brassicas to repel cabbage moths. In hot summer, big brocs shelter and shade delicate lettuces. When it isn’t hot, put smaller companions on the sunny side of your brocs. Cut lower foliage off so they get sun. Mint nearby deters cabbage moths from laying eggs. Since mint is invasive, plant it in containers.

Cilantro makes broccoli grow REALLY well, bigger, fuller, greener!

To deter pests plant Onion family, plant Chamomile, Aromatic herbs, especially Catmint, Hyssop, Mint, Dill, Sage, Thyme, Lavender, Lemon Balm. Plant your herbs in containers so they can be moved around during the year to help specific seasonal plants.

Generally brocs are happy with Basil, Beans, Beets, Celery, Chard, Cucumber, Dill, Garlic, Lettuce, Marigold, Mint, Nasturtium, Onion, Potato,  Radish, Rosemary, Sage, Thyme, Tomato

Not happy with Tomatoes?, strawberry, lettuce?!, bush & pole beans.

In summer, plant cucumbers under them to reduce the attraction of striped cucumber beetles to the cukes.

Radish reduces green peach aphids.

Be advised! Dying parts of the Brassica family of plants produce a poison that prevents the seeds of some plants from growing.  Plants with small seeds, such as lettuce, are especially affected by the Brassica poison, so plant lettuces from transplants under them. A professor at the University of Connecticut says Brassica plants should be removed from the soil after they have produced their crop.

PLANTING

Brocs prefer full sun, though partial shade helps prevent bolting, but if they don’t get enough sun they will just grow tall. More sun helps make a tougher plant less attractive to aphids.

Broccoli plants will grow in almost any soil but prefer a pH between 6.0 and 7.0 for optimum growth. A pH within this range will discourage clubroot disease and maximize nutrient availability. Well-drained, sandy loam soils rich in organic matter are ideal for broccoli plants and especially early plantings of broccoli. They LOVE recently manured ground.

If you will be planting by seed, per Cornell, best germination temperature is 45 F to 85 F, but will germinate at soil temps as low as 40 F.

Though those are best temps, in SoCal, if there are no Bagrada Bugs, fall plantings are started late July. While there is little space for big winter plants, small nursery patches can be planted. Leave enough room between seedlings so you can get your trowel in to lift them out to transplant later when space becomes available. If seeds and nurseries aren’t your thing, wait until your local nursery has transplants! If we aren’t having a heatwave, late August they might start trickling in. Labor Day weekend is a favorite planting time for some gardeners. October is just fine too!

Successive plantings may be done all winter long. If brocs are a favorite, the last round is usually planted in January because spring brings the interest in summer plants and we need room for them! We need space to amend soil for the next plantings, and time to let it settle and for the soil organisms to establish and flourish. The weather shifts, our body shifts with the seasons and we are looking forward to those summer treats again!

Seedlings should be 8″-10″ apart with 30″-36″ between the rows. Broccoli yields and the size of broccoli heads are affected by plant spacing. The tighter the spacing the better the yields, but the broccoli heads will be smaller. If you intend to keep your plants for side shoots, plant taller varieties to the northmost so they won’t shade shorter summer plants you will plant later on. Plant for plenty of air circulation to help avoid mildew.

The number of plants you choose to grow depends on your needs. If Broccoli is a staple for you, plant plenty so after the main heads are taken, you will get enough side shoots. When you need space for summer crops, and as other crops come in, you may decide to keep only 1 or 2 plants for side shoots to garnish your summer salads.

Cool weather is essential once the flower heads start to form. It keeps growth steady.

MAINTENANCE, IRRIGATION/MULCH

For year ’round growers, mulch early in spring to keep the ground cool and moist as well as reduce weed competition. In cool moist areas, forget the mulch. It brings slugs.

An even moisture supply is needed for broccoli transplants to become well established and to produce good heads. Never let the seedbed dry out. In sandy soils this may require two to three waterings per day. When they get up to about a foot tall, lay back on the water so the leaves aren’t too soft, attract aphids.

Compost/Fertilizer Put a ring of granular nitrogen around cabbage, broccoli and cauliflower plants for bigger heads.

The trick to producing excellent broccoli heads is to keep the broccoli plants growing at a steady pace. Top-dress the plants with compost or manure tea; or side-dress with blood-meal or fish emulsion; and water deeply. Repeat this process every 3-4 weeks until just before harvest.

PESTS & DISEASES

Pests

Research shows there are less aphids when you plant different varieties of brocs together! The plants mature at different rates. Aphids usually mean too soft a plant. Less feeding, less water. Immediately check curled leaves. Spray them away with a vigorous stream of water every day until gone, taking special care where new leaves are forming. Check the undersides of the leaves too. If the aphids have infested side shoots, remove the shoots. Some recommend sprinkling cinnamon on the ground to dissuade the ants that tend the aphids.

Cutworms, Flea Beetles, and Diamond Back Moth.

The nemesis is the green looper! This cabbage caterpillar makes your plants holey faster than thou can believe! Get Bt, Bacillus thuringiensis. It is sold in nurseries as Thuricide, Dipel, Bactus, Biological Worm Control, Leptox, SOK, Novabac or Tribacture.

Diseases

Club Root, Black Rot, Black Leg, Wirestem, Alternaria Leaf Spot, and Downy Mildew

Immediately when you plant your transplants, treat for mildew. Apply your baking soda mix. Drench under and upper sides of the foliage of young plants to get them off to a great start! A super combo is 1 regular Aspirin dissolved, a 1/4 cup nonfat powdered milk, heaping tablespoon of baking soda, a teaspoon liquid dish soap per gallon/watering can. Reapply every 10 days or so, and after significant rains. Prevention is so much better than after mildew has set in. See Aspirin Solution.

Small or no heads? Weather can be the culprit. Per Bonnie Plants, “If transplants sit exposed to cold below 40 degrees for a week or two, the chilling injury triggers heads to form way too early.” A small head on a small plant means you won’t get a large head. A head may not form If the growing tip is injured by rough handling, insects or weather. Your broc is considered to have gone ‘blind.’ If you have enough growing season time left, start over with a transplant if possible.

HARVEST

Potentially you have five kinds of harvests! Leaves, heads, side shoots, flowers, seeds! Leaves are edible, same as collards!

The center head produced by broccoli is always the largest. Harvest the main head while the buds are tight!  Broccoli heads should not have any yellow petals. Cut about 5” down the stem so fat side branches and larger side shoots will form. Cut at an angle so water will run off, not settle in the center and rot the central stalk.

Side heads will develop rapidly in some varieties after the main head has been harvested, some even before! Harvesting of the broccoli side heads may continue for several weeks or all summer! Side shoot heads are 1 to 3″ in diameter. Sidedressing with fertilizer can increase yields and size of these sprout shoots.

Broccoli is highly perishable. The respiration rate of freshly harvested broccoli is very high. Harvest it last, and get it into the fridge asap before it goes limp! Broccoli should not be stored with apples or pears, which produce substantial quantities of ethylene, because this gas accelerates yellowing of the buds. Freeze what you won’t use right away.

If you didn’t harvest your side shoots and your broccoli has gone to flower, harvest the flowers and sprinkle them over your salad, toss them in your stir fry for a little peppery flavor! Hold the stalk with one hand, zip your other hand along the stalk to gather the beautiful flowers! Clip off stalks you don’t need and you will likely get more side shoots!

Broccoli Seed SaveSAVING SEEDS

All varieties in this large species will cross with each other. Separate different varieties at least 1000 feet for satisfactory results or at least 1 mile for purity. Caging with introduced pollinators or alternate day caging is also recommended in small gardens. Because Brassicas are biennial, two year plants, plants to be left for seed production, if in cold climates, should be mulched in the fall or carefully dug, trimmed and stored for the winter in a humid area with temperatures between 35-40° F. In SoCal they can be left in the ground to overwinter. Flowering plants can reach 4′ in height and need at least 2′ to 3′ spacing, depending on the size of the variety, for good seed production.

Broccoli, cauliflower, cabbage and kohlrabi grown for seed should not be trimmed for consumption. Brussels sprouts, collards and kale can be lightly trimmed for eating without affecting quality seed production. If small amounts of seeds are wanted, allow the fine little pods to dry to a light brown color before picking and opening by hand. Lower pods dry first followed by those progressively higher on the plant. Watch daily to get them before the birds do, or cover the plant with bird netting! For larger amounts of seeds pull the entire plant after a majority of pods have dried. Green pods rarely produce viable seeds even if allowed to dry after the plant is pulled.

Crush unopened pods in a cloth bag with a mallet or by walking on them. Chaff can be winnowed. Remove the seeds so no moisture will remain to rot them.

Viability  2 – 3 years, but up to 5 years in good cool and dry storage conditions.

CULINARY TREATS!

Broccoli is a popular raw hors d’œuvre vegetable for good reason! That is when it is most nutritious! Light and quick steaming is second best.

All Brassica leaves can be eaten the same as collard leaves! Steamed over rice, or toss in a wok with oil, sprinkled with soy sauce or a sauce of your choice. Dr. Amy Simmone, University of Florida Food Safety Specialist and native of Thailand, states that in her country broccoli leaves are stir-fried or sautéed with garlic and oyster sauce and served with rice. She says that broccoli leaves taste a bit like young tender collard greens.

Use to top pastas or even pizzas! Broccoli along with almonds makes a delish creamy soup. Cheese and Broccoli Quiche!

Broccoli Bright Beautiful Edible FlowersThe top portion of broccoli is actually flower buds. Given time each will burst into a bright beautiful yellow flower, which is why they are called florets. The small yellow edible flowers have a mild spiciness, mild broccoli flavor. They are quite pretty and terrific sprinkled on salads, and are delicious in a stir-fry or steamer.

Tarladalal of India says: Combine broccoli, baby corn, spinach and other vegetables of your choice, cook in a thick creamy white sauce or red sauce. Pour in a baking dish, garnish with cheese and bake to make au gratins. You can also use as lasagna sheets in this recipe.

Broccoli has been with us in the US since 1923, when two Italian brothers planted the first crop near San Jose, California. John Evans, of Palmer, Alaska, holds the 1993 world’s record for his 35 lb (no typo) broc!  He uses organic methods, including mycorrhizal fungi!  And, yes, moose eat broccoli!

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The Green Bean Connection started as correspondence for our SoCal Santa Barbara CA USA, Pilgrim Terrace Community Garden. All three of Santa Barbara city community gardens are very coastal. During late spring/summer we are in a fog belt/marine layer area 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!

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Select the best varieties of these 3 popular winter plants – Chard, Broccoli, Peas! 

Be gathering up your seeds now, start them mid August!  Your transplants will go in the ground late September or October.

1) Chard is a super producer per square foot, also highly nutritious, and low, low calorie!  Select early maturing varieties for eating sooner!  It’s a cut-and-come-again plant.  Keep taking the lower older leaves as they mature to the size you prefer!

    Fordhook Giant is a mega producer, and is truly Giant!

    Bright Lights/Neon Lights makes a winter garden brilliant with color!  Better than flowers!

Make-you-hungry image from Harvest Wizard!

Simple Mucho Delicious Sautéed Chard Recipe!

Melt butter and olive oil together in a large skillet over medium-high heat. Stir in the garlic and onion, and cook for 30 seconds until fragrant. Add the chard stems and the white wine. Simmer until the stems begin to soften, about 5 minutes. Stir in the chard leaves, and cook until wilted. Finally, drizzle with lemon juice, sprinkle with Parmesan or your favorite grated cheese, or throw in fish or chicken pieces, or bacon bits, or pine nuts and cranberries, and toss!  Salt or not to taste.  Oh, yes.

2)  Broccoli is super nutritious, a great antioxidant, and easy to grow. 

Considered to be all season:

    Cruiser (58 days to harvest; uniform, high yield; tolerant of dry conditions)

    Green Comet (55 days; early; heat tolerant)

    All Season F1 Hybrid is my current fav!  The side shoots are abundant and big, easier and faster harvesting!  The plants are low, they don’t shade out other plants, and compact, a very efficient footprint!

Sprouting Varieties:

    Calabrese:  Italian, large heads, many side shoots. Loves cool weather. Does best when transplanted outside mid-spring or late summer.  Considered a spring variety (matures in spring).  Disease resistant.  58 – 80 days

    DeCicco:  Italian heirloom, bountiful side shoots. Produces a good fall crop, considered a spring variety.  Early, so smaller main heads.  48 to 65 days

    Green Goliath:  Early heavy producer, tolerant of extremes.  Prefers cool weather, considered a spring variety.  53-60 days

    Waltham 29  Cold resistant, prefers fall weather but has tolerance for late summer heat.  Late 85 days.

    Green Comet:  Early-maturing (58 days) hybrid produces a 6-inch-diameter head and is very tolerant of diseases, heat tolerant.

    Packman:  Hybrid that produces a 9-inch-diameter main head in 53 days. Excellent side-shoot production.

3)  PEAS are because you love them!  They come in zillions of varieties.  Plant LOTS!  I plant some of each, the English shelling peas in a pod, snow or Chinese flat-pod peas, and the snap peas that are fat podded crisp snacks that usually don’t make it home from the garden!  Snow and snaps are great in salads.  Well, so are shelled peas!  Snow peas can be steamed with any veggie dish or alone.  Fresh English peas require the time and patience to hull them, but are SO tasty who cares?!

For more varieties info, click here

F
is Fusarium resistant, AAS is All America Selection, PM is Powdery Mildew resistant

China, snow, or sugar

F   Dwarf Grey Sugar

F   Mammoth Melting Sugar

Snap (thick, edible pods)

AAS, PM   Sugar Ann (dwarf)

PM   Sweet Snap (semi-dwarf)

PM   Sugar Rae (dwarf)

PM   Sugar Daddy (stringless, dwarf)

AAS   Sugar Snap

Whether you get these exact varieties or not, mainly, I’m hoping you will think about how different varieties are, of any kind of plant, whether that plant is suitable for your needs, if it has disease resistance/tolerance, heat/frost tolerance, if it is an All America Selection, what its days to maturity are.  A few extra moments carefully looking at that tag or seed pack can be well worth it.

Next week:  August in Your Garden! 

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Broccoli! Beautiful and valuable to your health!

Broccoli may be the most nutritious of all the cole crops, which are among the most nutritious of all vegetables. Broccoli and cauliflower (and other members of the genus Brassica) contain very high levels of antioxidant and anticancer compounds. These  nutrients typically are more concentrated in flower buds than in leaves, and that makes broccoli and cauliflower better sources of vitamins and nutrients than cole crops in which only the leaves are eaten. The anti-cancer properties of these vegetables are so well established that the American Cancer Society recommends that Americans increase their intake of broccoli and other cole crops. Recent studies have shown that broccoli sprouts may be even higher in important antioxidants than the mature broccoli heads. Other research has suggested that the compounds in broccoli and other Brassicas can protect the eyes against macular degeneration, the leading cause of blindness in older people.  If you choose to eat broccoli leaves, you will find that there is significantly more vitamin A (16,000 IU per 100 grams) versus flower clusters – the heads (3,000 IU per 100 grams) or the stalks (400 IU per 100 grams).

Vegetarians rely heavily on broccoli because it’s high in calcium.

Tasty Image from PlantGrabber.com – Bonanza Hybrid Broccoli

IN YOUR GARDEN….

  • Companions:  Cilantro makes it grow REALLY well, bigger, fuller, greener!  Lettuce amongst the Brassicas confuses Cabbage Moths which dislike Lettuce.
  • Brocs prefer full sun, though partial shade helps prevent bolting (suddenly making long flower stalks).
  • Brocs LOVE recently manured ground.  Well-drained, sandy loam soils rich in organic matter are ideal.  Broccoli plants will grow in almost any soil but prefer a pH between 6.0 and 7.0 for optimum growth. A pH within this range will discourage clubroot disease and maximize nutrient availability.
  • Seedlings should be 8″-10″ apart with 30″-36″ between the rows.  Broccoli yields and the size of broccoli heads are affected by plant spacing. The tighter the spacing the better the yields, but the broccoli heads will be smaller. If you intend to keep your plants for side shoots, plant taller varieties to the northmost so they won’t shade shorter summer plants you will soon be planting.
  • Mulch will help keep the ground cool and moist as well as reduce weed competition.
  • An even moisture supply is needed for broccoli transplants to become established and to produce good heads. Never let the seedbed dry out. In sandy soils this may require two to three waterings per day.
  • Put a ring of nitrogen around cabbage, broccoli and cauliflower plants, to grow bigger heads.
  • The center head produced by broccoli is always the largest. The secondary sprouts produce heads about the size of a silver dollar. Sidedressing with fertilizer can increase yields and size your side shoots.
  • Cool weather is essential once the flower heads start to form. It keeps growth steady.

Brocs are truly susceptible to aphids.  Yuk.  Grayish greenish soft little leggy things that blend right in with the side shoot florettes.  If you snap your fingers on the side shoot, you will see the aphids go flying.  Those side shoots I remove.  If aphids are in curled leaves, I hold the leaf open and hose them away with a strong burst of water!  Then I keep my eagle eyes on them, each day, checking to get rid of them before another colony forms.

Important planting tip: There are less aphids when you plant different varieties of brocs together!

Broccoli varieties vary considerably, tall, short, more heat tolerant or cold tolerant, some make tons of side shoots, small heads, large heads!  For smaller heads, grow quick maturing varieties.  Packman is the exception!

Cruiser 58 days to harvest; tolerant of dry conditions
Calabrese 58 – 80 days; Italian, large heads, many side shoots. Loves cool weather. Does best when transplanted outside mid-spring or late summer.  Considered a spring variety.  Disease resistant.
DeCicco 48 to 65 days; Italian heirloom, bountiful side shoots. Produces a good fall crop, considered a spring variety.  Early, so smaller main heads.
Green Comet 55 days; early; hybrid, 6” diameter head, very tolerant of diseases and weather stress. Heat tolerant.
Green Goliath 60 days; heavy producer, tolerant of extremes.  Prefers cool weather, considered a spring variety.
Nutribud, per Island Seed & Feed, is the most nutritious per studies, having significant amounts of glutamine, one of the energy sources for our brains!  Purple broccoli, in addition to this, contains anthocyanins which give it its colour. These have antioxidant effects, which are thought to lower the risk of some cancers and maintain a healthy urinary tract as well.
Packman 53 days; early hybrid, 9” head!  Excellent side-shoot production.
Waltham 29 85 days; late, cold resistant, prefers fall weather but has tolerance for late summer heat.

If you still want to plant broccoli now, January, be mindful of the days to maturity, and when you think you will be wanting space to start your spring for summer plants.  When it gets late in their season, cut lower foliage off so small summer plants can start under them while you are still harvesting your winter plants.  The days to maturity on seed packs starts with when you put the seed in the soil.  The days to maturity on transplants is from the time of transplant.  And broccoli is notorious for uneven maturity, so you will often see a range of days to maturity, like DeCicco above.  So don’t expect clockwork.

Harvest the main head while the buds are tight!  Cut about 5” down the stem so fat side branches and larger side shoots will form.  Cut at an angle so water will run off, not settle in the center and rot the central stalk.

The respiration rate of freshly harvested broccoli is very high, so get it in the fridge asap or it goes limp!  It should not be stored with fruits, such as apples or pears, which produce substantial quantities of ethylene, because this gas accelerates yellowing of the buds.

Dying parts of the Brassica family of plants produce a poison that prevents the seeds of some plants from growing.  Plants with small seeds, such as lettuce, are especially affected by the Brassica poison.  A professor at the University of Connecticut says Brassica plants should be removed from the soil after they have produced their crop.

If you didn’t harvest your side shoots and your broccoli has gone to flower, harvest the flowers and sprinkle them over your salad, toss them in your stir fry for a little peppery flavor!  You won’t get any more side shoots, but if you want seeds, leave the flowers, let the seeds come.  Fine long little pods will form.  Let them stay on the plant until dry, then harvest your seeds.  Pop the pods, remove the seeds so no moisture will remain to rot them.  This large species crosses easily though, so probably best to buy sure seeds unless you don’t mind mystery results!

The trick to producing excellent broccoli heads is to keep the broccoli plants growing at a strong steady pace. Top-dress the plants with compost or manure tea; or side-dress with blood-meal or fish emulsion; and water deeply. Repeat this process every 3-4 weeks until just before harvest!  John Evans, of Palmer, Alaska, holds the world’s record for his 1993 35 lb (no typo) broc!  He uses organic methods, including mycorrhizal fungi!  And, yes, moose eat broccoli!

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