What Is A Brussel Sprout?
The Brussels sprout is a member of the Gemmifera cultivar group of cabbages(Brassica oleracea), grown for its edible buds. The leaf vegetables are typically 1.5–4.0 cm (0.6–1.6 in) in diameter and resemble miniature cabbages. The Brussels sprout has long been popular in Brussels, Belgium, from which it gained its name.
Although native to the Mediterranean region with other cabbage species, Brussels sprouts first appeared in northern Europe during the 5th century, later being cultivated in the 13th century near Brussels, Belgium, from which they derived their name.Its group name Gemmifera (or lowercase and italicized gemmifera as a variety name) means gemmiferous (bud-producing).
Cultivating Brussel Sprouts
Forerunners to modern Brussels sprouts were probably cultivated in Ancient Rome.Brussels sprouts as they are now known were grown possibly as early as the 13th century in what is now Belgium. The first written reference dates to 1587. During the 16th century, they enjoyed a popularity in the southern Netherlands that eventually spread throughout the cooler parts of Northern Europe.
Brussels sprouts grow in temperature ranges of 7–24 °C (45–75 °F), with highest yields at 15–18 °C (59–64 °F). Fields are ready for harvest 90 to 180 days after planting. The edible sprouts grow like buds in helical patterns along the side of long, thick stalks of about 60 to 120 cm (24 to 47 in) in height, maturing over several weeks from the lower to the upper part of the stalk. Sprouts may be picked by hand into baskets, in which case several harvests are made of five to 15 sprouts at a time, or by cutting the entire stalk at once for processing, or by mechanical harvester, depending on variety.
When To Plant Brussel Sprouts
Brussels sprouts grow best in cool weather, but they will sprout from seed when soil temperatures are between 45 and 80 degrees. Because Brussels sprouts take a while to grow, it makes sense to get a jumpstart on growth by planting young plants, such as those available from Bonnie Plants, instead of seeds. If you do choose to grow from seed, direct-sow into the garden in mid to late summer for a fall harvest. Plant seedlings in the garden 6-10 weeks before the first expected frost. In zones 9-10, sow seeds or plant transplants October through December. Gardeners in cooler areas can grow a spring crop if they plant them outside as soon as the soil is workable.
How To Grow Brussel Sprouts In South Africa
Sow seeds one-fourth to one-half inch deep, 4 inches apart in rows or in raised beds. It takes seeds up to a week to sprout. Thin seedlings to 1-2 foot spacing after they have two sets of leaves. When planting Bonnie Plants, space them 18 to 24 inches apart in the garden. Water thoroughly after planting, then add 2-3 inches of mulch around the base of each plant to help the soil retain moisture and keep weeds down by blocking access to the sun.
It is not necessary to stake Brussels sprouts at the time of planting. If you find that maturing plants are getting top-heavy and prone to flopping over, stake each plant individually with a thick bamboo stake, wooden stake, or piece of rebar and a loose piece of twine.