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When to plant tomatoes in Zone 2b
In Zone 2b, start indoors around April 24 – May 1 and transplant around May 29 – June 12.
Your tomatoes timeline — Zone 2b
| Start indoors | April 24 – May 1 |
|---|---|
| Transplant | May 29 – June 12 |
| Zone 2b last frost | ~05/25 |
| Zone 2b first frost | ~09/15 |
Start indoors; set out 1–2 weeks after the last frost. [src]Cited: University of New Hampshire Cooperative Extension — “Growing Vegetables: When to Plant Your Vegetable Garden”
Dates computed from Zone 2b'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
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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).