Frost Dates for Deltona, FL 32725
Last spring frost February 4 · First fall frost January 10 · 340 frost-free days · USDA Zone 9b
Frost probability for 32725
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | March 8 | February 4 | January 1 |
| Fall (first frost) | December 8 | January 10 | January 21 |
Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (36.6 km away); the 50% date is the median year.
Frost dates by ZIP code in Deltona, FL
| ZIP | Last spring frost (50%) | First fall frost (50%) | Zone |
|---|---|---|---|
| 32725 | February 4 | January 10 | 9b |
| 32738 | February 4 | January 10 | 9b |
Month by month in Deltona
| Month | What to do |
|---|---|
| January | Plant cool-season crops: lettuce, spinach, broccoli, peas, and carrots. |
| February | Direct sow brassicas and root vegetables. Start warm-season seedlings indoors. |
| March | Transplant warm-season crops outdoors. Sow beans, cucumbers, and squash. |
| April | Main warm-season planting window. Direct sow melons and sweet corn. |
| May | Succession plant lettuce. Keep beds irrigated as temperatures climb. |
| June | Monitor for heat stress. Harvest zucchini and cucumbers frequently. |
| July | Harvest regularly to encourage continued production. Watch for pests. |
| August | Start fall cool-season crops: broccoli, kale, beets, and carrots. |
| September | Plant fall lettuce, spinach, arugula, and radishes. |
| October | Harvest mature crops. Direct sow cold-tolerant greens. |
| November | Plant garlic and onion sets. Harvest cool-season crops through the month. |
| December | Plant cool-season crops for winter harvest. Plan next year's garden. |
What grows in a 340-day season
Frequently Asked Questions
What is the last frost date for Deltona, FL (ZIP 32725)?
The median last spring frost date for Deltona, FL (ZIP code 32725) is around February 4. 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 Deltona, FL?
The median first fall frost date for Deltona, 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 Deltona, FL?
The frost-free growing season in Deltona is about 340 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 Deltona, FL?
Based on frost date patterns, Deltona 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 Deltona, FL?
Start tomato seeds indoors 6–8 weeks before your last frost date (around February 4). For Deltona, that's roughly December 10 to December 24. Transplant outdoors 1–2 weeks after your last frost.
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