Sanford, FL Frost Dates & Growing Season

The two dates every Sanford garden is planned around, plus ready-computed planting windows for the most popular crops.

Last spring frost
Jan 26
~50% chance of frost after
First fall frost
Jan 12
~50% chance of frost before
Growing season
351 days
frost-free stretch
USDA zone
≈ 10a
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost Dec 31 Jan 26 Feb 24
First fall frost Feb 10 Jan 12 Dec 20
Hard freeze (28°F), median last Jan 13 · first Jan 11

Computed from NOAA 1991–2020 climate normals at the SANFORD station. "Safe" means frost past that date happens only about one year in ten. Your exact garden can still run days either way with elevation and terrain — check your own ZIP with the frost date lookup.

Planting windows for Sanford

Computed from Sanford's own frost dates. Click any crop for the full zone-10 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Dec 1 – Dec 15 Feb 2 – Feb 9
🫑 Peppers Nov 17 – Dec 1 Feb 9 – Feb 16
🥬 Lettuce Dec 15 – Dec 29 Dec 29 – Jan 12 Dec 29 – Jan 26
🫛 Peas Dec 15 – Dec 29
🥕 Carrots Jan 5 – Jan 26
🥦 Broccoli Dec 8 – Dec 22 Jan 5 – Jan 19
🥬 Kale Dec 15 – Dec 29 Dec 29 – Jan 12 Dec 29 – Jan 12
🥒 Cucumbers Dec 29 – Jan 5 Feb 2 – Feb 9 Feb 2 – Feb 9
🥒 Zucchini Dec 29 – Jan 5 Feb 2 – Feb 9 Feb 2 – Feb 9
🫘 Green Beans (Bush) Feb 2 – Feb 9
🌽 Sweet Corn Feb 2 – Feb 9
🌿 Basil Dec 15 – Dec 29 Feb 2 – Feb 9 Feb 9 – Feb 16
🧄 Garlic Fall: Dec 1 – Dec 29

Want this for all 50 crops, or as a printable seed-shelf schedule? Use the planting calendar and the seed starting scheduler — both can use Sanford's dates automatically after a lookup.

Reading the season in Sanford

With roughly 351 frost-free days, Sanford gardens fit long-season crops — melons, winter squash, sweet potatoes — with room left for spring and fall rounds of greens and roots. The first frost around Jan 12 is late enough that fall planting is a full second season, not an afterthought.

Frequently asked questions

When is the last frost in Sanford, FL?

The average last spring frost in Sanford is around Jan 26, based on 1991–2020 climate normals. That's a median — about half of years see a later frost, so tender crops are safest going out a week or two after this date.

When is the first frost in Sanford, FL?

The average first fall frost in Sanford arrives around Jan 12. Crops still in the garden need to mature before then, and frost-tender plants need harvesting or protection as the date approaches.

How long is the growing season in Sanford?

About 351 frost-free days on average, from Jan 26 to Jan 12. That comfortably fits long-season crops like melons and winter squash, plus spring and fall plantings of cool-season vegetables.

What USDA zone is Sanford in?

USDA zone 10a on the 2023 Plant Hardiness Zone Map. Note that zones describe winter cold, not frost timing — these frost dates are the numbers to plan plantings around.