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When to plant garlic in Zone 10a

In Zone 10a, plant cloves around December 6 – December 20 — about 1–2 weeks after the first fall frost — for harvest the following summer.

Your garlic timeline — Zone 10a

Plant cloves (fall)December 6 – December 20
Zone 10a last frost~01/15
Zone 10a first frost~12/02
Plant cloves in fall, usually within one to two weeks after the first killing frost, for harvest the following summer. Spring planting gives poor, small bulbs. [src]Cited: University of Illinois Extension — Herb Gardening: Garlic

Dates computed from Zone 10a'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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Calendar computed 2026-09-28. Frost: NOAA NCEI 1991–2020. Zone: USDA 2023. Rule: University of Illinois Extension — Herb Gardening: Garlic.

Garlic in other zones

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