Frost Dates for Winter Haven, FL 33880

Last spring frost January 30 · First fall frost January 12 · 347 frost-free days · USDA Zone 10a

Frost probability for 33880

Frost10%50%90%
Spring (last frost)March 5January 30—
Fall (first frost)December 9January 12—

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (4.9 km away); the 50% date is the median year.

Frost dates by ZIP code in Winter Haven, FL

ZIPLast spring frost (50%)First fall frost (50%)Zone
33880January 30January 1210a
33881February 6January 410a
33884February 6January 410a

Month by month in Winter Haven

MonthWhat to do
JanuaryPlant cool-season crops: lettuce, spinach, broccoli, peas, and carrots.
FebruaryDirect sow brassicas and root vegetables. Start warm-season seedlings indoors.
MarchTransplant warm-season crops outdoors. Sow beans, cucumbers, and squash.
AprilMain warm-season planting window. Direct sow melons and sweet corn.
MaySuccession plant lettuce. Keep beds irrigated as temperatures climb.
JuneMonitor for heat stress. Harvest zucchini and cucumbers frequently.
JulyHarvest regularly to encourage continued production. Watch for pests.
AugustStart fall cool-season crops: broccoli, kale, beets, and carrots.
SeptemberPlant fall lettuce, spinach, arugula, and radishes.
OctoberHarvest mature crops. Direct sow cold-tolerant greens.
NovemberPlant garlic and onion sets. Harvest cool-season crops through the month.
DecemberPlant cool-season crops for winter harvest. Plan next year's garden.

What grows in a 347-day season

Frequently Asked Questions

What is the last frost date for Winter Haven, FL (ZIP 33880)?

The median last spring frost date for Winter Haven, FL (ZIP code 33880) is around January 30. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.

What is the first fall frost date in Winter Haven, FL?

The median first fall frost date for Winter Haven, FL is around January 12. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.

How long is the growing season in Winter Haven, FL?

The frost-free growing season in Winter Haven is about 347 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side.

What USDA hardiness zone is Winter Haven, FL?

Based on frost date patterns, Winter Haven falls approximately in 10a. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.

When should I start tomatoes indoors in Winter Haven, FL?

Start tomato seeds indoors 6–8 weeks before your last frost date (around January 30). For Winter Haven, that's roughly December 5 to December 19. Transplant outdoors 1–2 weeks after your last frost.

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