When to plant spinach in Zone 8

In Zone 8, the last spring frost usually passes around March 28 and the first fall frost arrives around November 7, leaving about 224 frost-free days. The windows below are computed from those frost dates, with the same math the Dibble app uses.

Mild winters, long season. Cool crops in fall/winter; heat can limit summer greens.

Planting windows for spinach in Zone 8

The harvest estimate counts 45 days to maturity, then a picking window of about 21 days. These windows use typical frost dates for Zone 8; Dibble pins them to your exact ZIP code.

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Spinach in a Zone 8 season

Zone 8 gives about 224 frost-free days. Spinach needs roughly 45 days from sowing. That leaves about 179 days of slack, so there is room for a late start or a second planting.

Sowing every 14 days, Zone 8 has room for about 13 plantings.

How to grow spinach

Sow spinach in the cool part of the year: it thrives in cool soil and bolts quickly in heat or long days. Sow again every 2 weeks while it stays cool, and stop when the weather warms.

Companion plants

Good neighbors for Spinach:

Spinach in other zones

Not in Zone 8? Pick your zone for the same dated windows.

Keep exploring

Spinach: the full growing guide · The Zone 8 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.