When to plant spinach

Very hardy · shrugs off freezes

Spinachis keyed to your local frost dates. The offsets below hold anywhere — but the calendar dates they land on don’t. Enter your ZIP for dates tuned to your city’s nearest NOAA station.

Spinach planting timeline

Direct sow

2–6 wks before

Harvest

40–50 days later

-7 wksLAST SPRING FROST+2 wks

Very hardy: withstands hard freezes and is among the first crops you can plant.

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Spinach planting FAQ

Can I direct sow spinach?

Yes — you can sow spinach directly outdoors 2–6 weeks before the last spring frost.

How long does spinach take to grow?

Spinach takes about 40–50 days from sowing to harvest, depending on the variety and conditions.

Can I plant spinach in the fall?

Yes — sow spinach for a fall crop 4–8 weeks before the first fall frost.

Is spinach frost-hardy?

Very hardy: withstands hard freezes and is among the first crops you can plant.

Planting reminders

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An email when it’s time to start seeds, transplant, and sow — timed to your frost dates. Double opt-in, one-click unsubscribe, no spam.

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Planting windows are offsets from your local 1991–2020 NOAA frost normals. How we compute this.