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When to plant tomatoes in Zone 8b

In Zone 8b, start indoors around February 13 – February 20 and transplant around March 20 – April 3.

Your tomatoes timeline — Zone 8b

Start indoorsFebruary 13 – February 20
TransplantMarch 20 – April 3
Zone 8b last frost~03/16
Zone 8b first frost~11/15
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 8b'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 2026-08-28. Frost: NOAA NCEI 1991–2020. Zone: USDA 2023. Rule: University of New Hampshire Cooperative Extension — “Growing Vegetables: When to Plant Your Vegetable Garden”; University of Georgia Extension — Vegetable Planting Chart (Circular C963) (days to maturity).

Tomatoes in other zones

← Everything to plant in Zone 8b