WhenPlant

HomeCropsBrussels Sprouts › Zone 10b

When to plant brussels sprouts in Zone 10b

In Zone 10b, start indoors around November 18 – December 2 and transplant around December 23 – January 6. For a fall crop, sow around September 6 – September 20.

Your brussels sprouts timeline — Zone 10b

Start indoorsNovember 18 – December 2
TransplantDecember 23 – January 6
Sow for fallSeptember 6 – September 20
Zone 10b last frost~01/20
Zone 10b first frost~01/25
Start indoors; set out 2–4 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 10b'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).

Brussels Sprouts in other zones

← Everything to plant in Zone 10b