Sow in spring, either directly or transplant at a depth of 3/4 inches (2 cm).
Thin to the best seedlings.
Needs well-drained soil to avoid winter water-logging, and shelter from the wind.
Space plants 24 inches (60 cm) apart in both directions.
Support stems with stakes once they are tall enough.
water well in dry spells to keep soil moist and to avoid bolting.
By sowing early-, mid-, and late-season cultivars it is possible to harvest from late winter into spring.
Cut stems before the flower buds open.
Netting will help keep out pigeons and cabbage white caterpillars.
Growing both calabrese and sprouting cultivars ensures fresh harvests of broccoli for most of the year.
In kitchen gardens peas are a good crop to precede brassicas.