Cauliflower in Zone 6a
Brassica oleracea
| Start indoors | Mar 14–Mar 21 |
|---|---|
| Direct sow / transplant outside | Apr 11–Apr 18 |
| 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 6a calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →