Question 1

When should I plant spinach in ZIP 33602?

Accepted Answer

In ZIP 33602, the main spinach target is around Jan 4, based on the representative Tampa frost station and USDA zone 10a.

Question 2

When should I start spinach seeds indoors in 33602?

Accepted Answer

Spinach is usually direct-sown for ZIP 33602. Use the Jan 4 planting window instead of starting it indoors.

Question 3

When is the last frost in Tampa?

Accepted Answer

Tampa (ZIP 33602) has an average last spring frost around Feb 1, based on the representative Tampa frost station.

Question 4

When is the first frost in Tampa?

Accepted Answer

Tampa (ZIP 33602) has an average first fall frost around Dec 20, leaving about 322 frost-free days.

Question 5

Is this a guaranteed planting date?

Accepted Answer

No. GrowZone uses frost-date estimates, hardiness zones, and crop timing rules for planning. Local microclimates and current weather can shift the right date.

Spinach is usually direct-sown around Jan 4

Spinach dates for Tampa, FL