When to plant spaghetti squash

Tender · frost kills it

Spaghetti Squashis 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.

Spaghetti Squash planting timeline

Direct sow

1–3 wks after

Harvest

85–100 days later

-1 wksLAST SPRING FROST+16 wks

Tender: wait until the danger of frost has passed before planting out.

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Spaghetti Squash planting FAQ

Can I direct sow spaghetti squash?

Yes — you can sow spaghetti squash directly outdoors 1–3 weeks after the last spring frost.

How long does spaghetti squash take to grow?

Spaghetti Squash takes about 85–100 days from sowing to harvest, depending on the variety and conditions.

Is spaghetti squash frost-hardy?

Tender: wait until the danger of frost has passed before planting out.

Planting reminders

Never miss a window in your area

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.