Home › Crops › Cauliflower › Zone 2a
When to plant cauliflower in Zone 2a
In Zone 2a, start indoors around March 22 – April 5 and transplant around April 26 – May 10. For a fall crop, sow around June 3 – June 17.
Your cauliflower timeline — Zone 2a
| Start indoors | March 22 – April 5 |
|---|---|
| Transplant | April 26 – May 10 |
| Sow for fall | June 3 – June 17 |
| Zone 2a last frost | ~05/17 |
| Zone 2a first frost | ~09/07 |
Start indoors; set out 2 weeks before the last frost. [src]Cited: University of New Hampshire Cooperative Extension — “Growing Vegetables: When to Plant Your Vegetable Garden”
Dates computed from Zone 2a's median NOAA frost normals and the cited rule. Your town may differ by a week or two — check your exact ZIP.
What you'll need
Affiliate links — as an Amazon Associate we may earn from qualifying purchases, at no extra cost to you.
Last verified 2026-07-16. Frost: NOAA NCEI 1991–2020. Zone: USDA 2023. Rule: University of New Hampshire Cooperative Extension — “Growing Vegetables: When to Plant Your Vegetable Garden”; UGA Extension (days to maturity).