Cauliflower in Zone 7b
Brassica oleracea
Method: Start indoors — Start indoors from seed, then transplant outside — Cauliflower needs a head start most zones can't give it by direct-sowing alone.
| Start indoors | Feb 27–Mar 6 |
|---|---|
| Direct sow / transplant outside | Mar 27–Apr 3 |
| Estimated harvest | ~70 days after transplanting |
Spacing: 1 per square foot (square-foot-gardening spacing).
Good companions
- Onion — Onion scent confuses cabbage moths that target brassicas.
Where to buy cauliflower seeds
Some links on this page go to retailers we may eventually earn a commission from as an affiliate, at no extra cost to you. We only recommend products with a genuine consensus of positive, independent reviews — see the sources cited on each item.
See it growing
Search YouTube for "growing cauliflower" videos → (a live search, not a hand-picked video — results vary and aren't vetted by us)
← Back to the full zone 7b calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →