Cool-Season Vegetable

When to Plant Spinach in Florida

Fast from seed to salad. Spinach bolts in heat, so plant early in spring and again in fall.

The Short Answer

Florida spinach is strictly a cool-season crop — and the season is brief. Plant in November through January and harvest before spring warmth triggers rapid bolting. For warm-season spinach alternatives, grow Malabar spinach, which thrives in Florida's summer heat.

Florida Frost Dates

Your planting dates depend on which part of Florida you're in. Here are the frost date ranges by region:

Region Zones Last Frost (Spring) First Frost (Fall)
North Florida 8a, 8b, 9a Feb 15 - Mar 10 Nov 15 - Dec 10
Central Florida 9a, 9b, 10a Jan 15 - Feb 10 Dec 10 - Jan 5
South Florida 10a, 10b, 11a Rare Rare

Spinach Planting Schedule for Florida

North Florida (Zones 8a, 8b, 9a)

Average last frost: Feb 15 - Mar 10 · Average first frost: Nov 15 - Dec 10

Direct Sow
6 wks before frost
Fall Planting
6 wks before first frost

Central Florida (Zones 9a, 9b, 10a)

Average last frost: Jan 15 - Feb 10 · Average first frost: Dec 10 - Jan 5

Direct Sow
6 wks before frost
Fall Planting
6 wks before first frost

South Florida (Zones 10a, 10b, 11a)

Average last frost: Rare · Average first frost: Rare

Direct Sow
6 wks before frost
Fall Planting
6 wks before first frost

Growing Spinach in Florida

State-Specific Growing Tips

North Florida: sow November through January. Central Florida: December through January. South Florida: January only — the window is very narrow. Florida's sandy soil needs compost amendment. Irrigate frequently in fast-draining sand. Choose the most bolt-resistant varieties available.

Recommended Varieties for Florida

Bloomsdale and Corvair for bolt resistance — essential in Florida's brief cool window. Baby leaf types for quick harvest. Malabar spinach for warm-season production (March through October). UF/IFAS provides Florida-specific recommendations.

Common Challenges in Florida

The extremely narrow growing window. Bolting once temperatures exceed 70°F consistently. Downy mildew in humid conditions. Aphids. The honest advice: if you want spinach in Florida, grow it in the brief cool window and supplement with Malabar spinach year-round.

Growing Tips

Direct sow as soon as soil can be worked in spring. For fall, plant 6-8 weeks before first frost.

Companion Planting

Plant spinach alongside these companions for better growth:

Strawberries Peas Radishes

The Bottom Line

Spinach can be grown successfully in Florida with proper attention to regional frost dates and local growing conditions. Timing varies across the state — North Florida gardeners work with a last frost around Feb 15 - Mar 10, while South Florida sees frost end around Rare. Choose varieties suited to your region, amend your soil based on its specific needs, and monitor for the pests and diseases most common in your area. For exact dates based on your zip code, use our free planting date finder.

Related Guides

Spinach Growing Guide National planting guide with all states Florida Planting Calendar All plants for Florida Spinach in Alabama Alabama planting dates Spinach in Alaska Alaska planting dates Spinach in Arizona Arizona planting dates Spinach in Arkansas Arkansas planting dates
Note: All dates are based on NOAA 30-year Climate Normals and represent historical averages, not predictions for any specific year. Always check your local weather forecast before planting frost-sensitive crops. Learn about our data sources.

Last reviewed: March 29, 2026

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