When to plant thyme in Zone 10

In Zone 10, the last spring frost usually passes around January 31 and the first fall frost arrives around December 15, leaving about 318 frost-free days. The windows below are computed from those frost dates, with the same math the Dibble app uses.

Nearly frost-free. Grow cool crops in winter; summers are too hot for many vegetables.

Planting windows for thyme in Zone 10

The harvest estimate counts 90 days to maturity, then a picking window of about 150 days. These windows use typical frost dates for Zone 10; Dibble pins them to your exact ZIP code.

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Thyme in a Zone 10 season

Zone 10 gives about 318 frost-free days. Thyme needs roughly 90 days from transplant. That leaves about 228 days of slack, so there is room for a late start or a second planting.

How to grow thyme

Set out transplants in lean, well-drained soil and full sun. Thyme hates wet feet, so avoid planting at the height of the rains. A low, hardy perennial that needs little water once settled.

Companion plants

Good neighbors for Thyme:

Thyme in other zones

Not in Zone 10? Pick your zone for the same dated windows.

Keep exploring

Thyme: the full growing guide · The Zone 10 planting calendar · Every crop and zone

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Dates are estimates based on typical frost dates for the zone. Your yard has its own microclimate, so use them as a starting point and adjust as you learn your space.