What to plant in November — zone 10a
Zone 10a averages its last spring frost around January 30 and its first fall frost around December 25. Everything below is timed from those two dates, so it stays useful whether you're planting for summer or for a fall harvest.
Start indoors
- Sow microgreens indoorsaround Nov 7
A tray on the windowsill gives you a cut of fresh greens every 10-14 days through the cold months.
- Start onions and leeks indoorsaround Nov 21
Alliums need 10-12 weeks under lights before they go out — the earliest sowing of the year.
- Onionaround Nov 21
10 weeks of indoor growth before your last frost (01-30). Match day-length to your latitude — long-day north of 37°, short-day south.
- Rosemaryaround Nov 21
10 weeks of indoor growth before your last frost (01-30). In zone 6 and below, grow in a pot and overwinter indoors near a south window.
Dormant care
- Prune dormant fruit treesaround Nov 14
Prune apples, pears and peaches while fully dormant — open the center, remove crossing wood.
Transplant for fall
Direct sow for fall
- Spinacharound Nov 5
Succession sowing 2 of 3 — sow every 21 days for a steady cut.
- Lettucearound Nov 5
Counts back 50 days from your first frost. Takes a light frost with cover.
- Radisharound Nov 8
Succession sowing 3 of 3 — sow every 14 days for a steady cut.
- Cilantroaround Nov 10
Counts back 45 days from your first frost. Takes a light frost with cover.
- Radisharound Nov 22
Succession sowing 2 of 3 — sow every 14 days for a steady cut.
- Spinacharound Nov 26
Counts back 40 days from your first frost. Frost-hardy — light freezes sweeten it.
Sow cover crop
- Cover crop (cereal rye + crimson clover)around Nov 25
Sown a month before frost it germinates, holds your soil all winter, and feeds it in spring.
Plant to overwinter
- Onionaround Nov 27
In zone 7+ onion sets planted before frost overwinter for an early summer bulb.
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