Plant Squash (winter) in Zone 9a

Seed-starting, transplant & harvest dates for USDA Zone 9a

Start indoors

Feb 8

Transplant

Mar 15

Direct sow

Mar 15

Harvest (~95d)

Jun 18

In Zone 9a, the average last spring frost is around March. Squash (winter) is a tender crop, so give it a head start indoors about 3 weeks before that, then move it out after frost danger passes.

Last spring frost

Mar 1

First fall frost

Nov 30

Growing season

274 days

Full Squash (winter) grow guide → · All crops for Zone 9a →

Frequently asked questions

When should I start squash (winter) in Zone 9a?

Start squash (winter) seeds indoors around Feb 8 (Zone 9a).

Can I direct sow squash (winter) in Zone 9a?

Yes, direct sow around Mar 15.