Agriculture
Watch broccoli raab closely, and harvest just as the first flowers show their yellow petals. Sprouting broccoli and broccoli raab are also cut-and-come-again crops that produce a second flush of buds after the first ones have been harvested.
If you have less-than-ideal soil, give plants extra nitrogen just as small heads begin to form. You can drench them with an organic mix-with-water fertilizer, mulch with well-rotted manure, or scratch a dusting of any high-nitrogen organic fertilizer into the soil around the plants.
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DNA methylation is very important biochemical reaction for cell function in our body. The process by which a methyl group (one carbon atom attached to three hydrogen atoms) is added to part of a DNA molecule is known as DNA methylation reaction....
- Can Broccoli Help Us To Solve Vitamin D Deficiency?
Vitamin D is very essential for our health because vitamin D gives support to our bone and teeth. Intestinal absorption of calcium is done by this vitamin D. So the possibility of fracture of bone is reduced, the risk of osteoporosis also reduced after...
- How Does Broccoli Improve Our Body's Detoxification System?
How does broccoli improve our body's detoxification system? Ans: The three glucosinolate phytonutrients substance present in broccoli (they are Glucoraphanin, gluconasturtiian, and glucobrassicin) work together and this trio is can support...
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Broccoli has cholesterol-lowering benefits. When we cook it by boiling the fiber of it does not destroyed. But this fiber of broccoli can bind together with bile acids in our digestive tract thought they've been steamed. At the time of binding...
- Usefulness Of Broccoli
broccoli is a agricultural crop. Now this vegetable is cultivated over the world and widely. China is the top producing country ( 8,585,000 tons per year ) of the world and India is 2nd top producing country ( 5,014,500 tons per year ) of the world. Now...
Agriculture
All About Growing Broccoli
By Barbara Pleasant
Tasty in each of its many varieties, broccoli is easier to grow than its relatives cauliflower and Brussels sprouts, and can produce bountiful crops for even novice gardeners.
KEITH WARD
As the most popular member of the cabbage family, broccoli is always in high demand at the table. This cool-weather crop is best grown in spring or fall, and tastes sweetest when it matures in autumn, when nights turn chilly. Broccoli seeds sprout best when soil temperatures range between 60 and 70 degrees Fahrenheit.
Broccoli Types to Try
Large-headed varieties produce the familiar domed heads that are composed of numerous clustered florets. Many large-headed varieties produce smaller side shoots after the primary head is harvested.
Sprouting varieties grow into bushier plants that produce numerous small heads. These varieties are at their best when grown from fall to spring in mild winter climates.
Romanesco varieties produce elegantly swirled heads composed of symmetrically pointed spirals. These large plants need plenty of space, excellent soil and good growing conditions to do well.
Broccoli raab is grown for its immature flower buds, which have a stronger flavor than regular broccoli. Broccoli raab (closely related to turnips) is popular in Asian and Italian cooking.
Type | Description | Varieties |
Large-headed broccoli(Brassica oleracea, Botrytis group) 50 to 70 days, spring 65 to 90 days, fall | Big heads need plenty of space to grow. Crowding reduces head size, but miniature varieties such as ?Munchkin? work well in tight spaces. Many varieties produce side shoots after the primary head has been harvested. | ?Arcadia? ?Belstar? ?Munchkin? ?Nutri-Bud? ?Packman? |
Sprouting broccoli (Brassica oleracea, Italica group) 50 to 70 days, spring 65 to 90 days, fall | Small heads are very tender. Cut often to encourage steady production. Best grown from midsummer to fall in most climates, or from fall to spring where winters are mild. | ?Calabrese? ?De Cicco? ?Purple Peacock? ?Purple Sprouting? |
Romanesco broccoli (Brassica oleracea, Botrytis group) 75 to 90 days, spring 85 to 100 days, fall | Large upright plants need plenty of elbow room, rich soil, regular water and temperatures in the 80-degree range. Satisfied plants produce spiraled heads with the crunch of cauliflower. | ?Natalino? ?Romanesco Italia? ?Veronica? |
Broccoli raab (Brassica rapa, Ruvo group) 40 to 55 days, spring 50 to 75 days, fall | A fast-growing crop for cool weather. Vigorous plants produce continuously for several weeks. The leaves and stems are as tender and edible as the buds. | ?Early Fall Rapini? ?Sessantina Grossa? ?Sorrento? ?Zamboni? |
When to Plant Broccoli
For a summer harvest, start seeds indoors six weeks before your last spring frost, and set out hardened-off seedlings when they?re about four weeks old. You can also seed broccoli directly into a nursery bed and transplant the seedlings to your garden. Direct-sow broccoli raab starting three weeks before your last frost.
How to Plant Broccoli
Broccoli is a heavy feeder, and plants take up nutrients best when the soil pH is between 6.0 and 7.0. Choose a sunny site with fertile, well-drained soil. Loosen the planting bed and mix in up to 1 inch of mature compost. Unless your soil is very fertile, also mix in a high-nitrogen organic fertilizer such as alfalfa meal or composted poultry manure. Water the bed thoroughly before setting out seedlings. Allow 18 to 20 inches between plants. Dwarf varieties can be planted 12 inches apart.
Broccoli Pest and Disease Prevention Tips
Leaf-eating caterpillars ? including army worms, cabbageworms and cabbage loopers ? like to feast on broccoli leaves. In summer, harlequin bugs and grasshoppers can devastate young plants. Prevent these problems by growing plants beneath row covers
When insect pressure is light, keep plants healthy by watching them closely and picking pests by hand. Weekly sprays with Bt (Bacillus thuringiensis) or spinosad will control cabbageworms, the most serious broccoli pest.
Plants that suddenly collapse may have been hit by cabbage root maggots, which are rice-sized fly larvae that feed on broccoli roots. In areas where this pest has been seen before, plant seedlings deeply, pressing the soil firmly around the stems. Prevent adults from laying eggs by covering the ground around each plant with a square of window screen or lightweight cloth.
Harvesting and Storing Broccoli
Harvest broccoli heads when the florets around the edges of the head begin to show slight loosening, but when the beads in most of the crown are still tight.
Cut the stems at an angle ? this will keep water from pooling inside the cut stem and causing rot. Refrigerate the cut heads immediately. To get top home-preserved quality, steam-blanch broccoli before freezing it. Continue to water the plants after harvest, as most varieties will produce secondary heads.
Watch broccoli raab closely, and harvest just as the first flowers show their yellow petals. Sprouting broccoli and broccoli raab are also cut-and-come-again crops that produce a second flush of buds after the first ones have been harvested.When plants are spaced 18 inches apart, average yields are about 1 pound of broccoli per foot of row. Three to four plants per person is sufficient for fresh summer eating, but you should triple that number if you want a freezer crop for winter.
Saving Broccoli Seeds
Most broccoli varieties must be exposed to winter chilling before they will flower heavily, but plants die if exposed to single-digit temperatures. Because of this, most seed is produced in mild winter areas.
Isolate plants to keep broccoli from crossing with cabbage, kale and other close cabbage cousins. Broccoli raab will cross with turnips.
Harvest seeds when the slender pods dry to tan and the seeds inside are dark brown or black. Select the largest, most perfect seeds for planting.
Broccoli seeds will keep for five years when stored in cool, dry, dark conditions. Test seeds that are more than three years old before relying on them for a main crop ? just put a few in a wet paper towel for five days to confirm they will sprout.
Broccoli Growing Tips
Experiment with planting dates, which vary widely by climate. Striving for very early crops can backfire, as seedlings exposed to cold often ?button,? meaning they produce tiny heads. Start by trying spring and fall planting dates recommended by your neighbors or your local extension service.
Grow several varieties to extend your harvest and to help buffer your crop from stressful weather. Varieties react differently to wet, dry, hot or cold periods.
If you have less-than-ideal soil, give plants extra nitrogen just as small heads begin to form. You can drench them with an organic mix-with-water fertilizer, mulch with well-rotted manure, or scratch a dusting of any high-nitrogen organic fertilizer into the soil around the plants.Weed often and mulch deeply to get the highest yields from your broccoli. Two inches of grass clippings or any other biodegradable mulch will keep the soil cool, the way broccoli likes it.
Cooking with Broccoli
Broccoli is a nutritional superfood that will strengthen your immune system, help maintain strong bones, and help protect you from cancer and heart disease. Broccoli is delicious raw, or you can steam florets for a minute and then plunge them into ice water before serving as finger food. Eat the stems by peeling away chewy outer skin, slicing them, and then cooking them along with the florets. Garden-fresh broccoli is tender, so be careful not to overcook it.
Source of Article: http://www.motherearthnews.com/
- Why Dna Methylation Is Important For Our Body?
DNA methylation is very important biochemical reaction for cell function in our body. The process by which a methyl group (one carbon atom attached to three hydrogen atoms) is added to part of a DNA molecule is known as DNA methylation reaction....
- Can Broccoli Help Us To Solve Vitamin D Deficiency?
Vitamin D is very essential for our health because vitamin D gives support to our bone and teeth. Intestinal absorption of calcium is done by this vitamin D. So the possibility of fracture of bone is reduced, the risk of osteoporosis also reduced after...
- How Does Broccoli Improve Our Body's Detoxification System?
How does broccoli improve our body's detoxification system? Ans: The three glucosinolate phytonutrients substance present in broccoli (they are Glucoraphanin, gluconasturtiian, and glucobrassicin) work together and this trio is can support...
- Cholesterol-lowering Benefits Of Broccoli
Broccoli has cholesterol-lowering benefits. When we cook it by boiling the fiber of it does not destroyed. But this fiber of broccoli can bind together with bile acids in our digestive tract thought they've been steamed. At the time of binding...
- Usefulness Of Broccoli
broccoli is a agricultural crop. Now this vegetable is cultivated over the world and widely. China is the top producing country ( 8,585,000 tons per year ) of the world and India is 2nd top producing country ( 5,014,500 tons per year ) of the world. Now...