When to plant cabbage depends on the type you're growing. "Generally, you plant seeds 6 to 8 weeks before the last frost for ...
Sow seeds 1.25cm (1/2in) deep and rows should be spaced 15cm (6in) apart. Once the seeds have germinated, thin the seedlings to 7.5cm (3in) between each plant. Cabbage and broccoli seedlings are ...