Italian Broccoli, Brassica Oleracea Seed, Broccoli Xi Lanhua
Buy Vegetable Seeds Italian Broccoli, Brassica Oleracea Seed, Bonsai Plants Broccoli Xi Lanhua. Any Question Just Feel Free To Conatct Us >>
Brassica Oleracea < 西兰花 Xi Lan Hua >
Common Name: Italian Broccoli, Broccoli
Binomial name: Brassica Oleracea
Start broccoli seed indoors 5 to 6 weeks before the last frost in spring. Transplant broccoli seedlings to the garden when they are 4 to 6 weeks old, as early as the last frost in spring, after hardening off the seedlings for 4 days. In mild-winter regions, start seeds indoors in late summer and set them in the garden in autumn for winter harvest. Broccoli will come to harvest in 55 to 85 days when grown from transplants and 70 to 100 days when grown from seed. Broccoli is a hardy biennial grown as a cool-season annual. It grows 18 to 36 inches tall and has broad, thick leaves and a thick main stalk. Broccoli forms single or multiple flowers “heads ” of tiny blue-green flower buds. The flowers heads are eaten before they bloom; buds open to tiny yellow flowers. Broccoli will bolt and go to seed in warm temperatures or when daylight hours lengthen.
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