Frost Dates for Sanford, FL 32773

Sanford has 2 ZIP codes. The Sanford, FL frost page lists all of them with their dates.

Last spring frost January 31 · First fall frost January 10 · 344 frost-free days · USDA Zone 9b

Frost probability for 32773

Frost10%50%90%
Spring (last frost)March 5January 31—
Fall (first frost)December 8January 10—

Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (7.5 km away); the 50% date is the median year.

Month by month in Sanford

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 344-day season

Frequently Asked Questions

What is the last frost date for Sanford, FL (ZIP 32773)?

The median last spring frost date for Sanford, FL (ZIP code 32773) is around January 31. 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 Sanford, FL?

The median first fall frost date for Sanford, FL is around January 10. 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 Sanford, FL?

The frost-free growing season in Sanford is about 344 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 Sanford, FL?

Based on frost date patterns, Sanford falls approximately in 9b. 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 Sanford, FL?

Start tomato seeds indoors 6–8 weeks before your last frost date (around January 31). For Sanford, that's roughly December 6 to December 20. Transplant outdoors 1–2 weeks after your last frost.

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