Oak Ridge, FL planting zone & frost dates
Oak Ridge is in USDA hardiness zone 10a. The last spring frost usually comes around January 25 and the first fall frost around January 10, for a growing season of about 355 days.
Planting calendar for Oak Ridge
Dates are counted from the average last spring frost (January 25) using the typical timing recommended by U.S. extension services. Warm-season crops go out only after the danger of frost has passed and the soil has warmed.
| Crop | When |
|---|---|
| Tomatoes | Start seeds indoors: Nov 30 – Dec 14 Transplant outdoors: Feb 1 – Feb 8 |
| Peppers | Start seeds indoors: Nov 16 – Nov 30 Transplant outdoors: Feb 8 – Feb 15 |
| Eggplant | Start seeds indoors: Nov 16 – Nov 30 Transplant outdoors: Feb 8 – Feb 15 |
| Broccoli | Start seeds indoors: Nov 16 – Nov 30 Transplant outdoors: Dec 28 – Jan 11 |
| Cabbage | Start seeds indoors: Nov 16 – Nov 30 Transplant outdoors: Dec 28 – Jan 11 |
| Onions (sets) | Plant outdoors: Dec 28 – Jan 11 |
| Peas | Sow outdoors: Dec 14 – Dec 28 |
| Spinach | Sow outdoors: Dec 14 – Dec 28 |
| Lettuce | Sow outdoors: Dec 28 – Jan 11 |
| Carrots | Sow outdoors: Dec 28 – Jan 11 |
| Potatoes | Plant outdoors: Dec 28 – Jan 11 |
| Beans | Sow outdoors: Feb 1 – Feb 8 |
| Sweet corn | Sow outdoors: Feb 1 – Feb 8 |
| Cucumbers | Sow outdoors: Feb 1 – Feb 8 |
| Squash & zucchini | Sow outdoors: Feb 1 – Feb 8 |
| Basil | Start seeds indoors: Dec 14 – Dec 28 Transplant outdoors: Feb 1 – Feb 8 |
Fall garden: cool-season crops like lettuce, spinach and kale can be sown again around Nov 15 (8 weeks before the average first fall frost on Jan 10).
Useful for zone 10a gardens
- Seed starting kit with dome — to start seeds indoors before the last frost
- LED grow light for seedlings — stops leggy seedlings
- Frost cloth / plant covers — for late spring and early fall frosts
- Soil thermometer — warm-season crops need soil above 60°F
- Shade cloth — for hot summers
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Frost risk in detail
| 90% chance | 50% chance | 10% chance | |
|---|---|---|---|
| Last 32°F frost in spring is after | Dec 30 | Jan 25 | Feb 26 |
| First 32°F frost in fall is before | Feb 10 | Jan 10 | Dec 18 |
How to read it: in spring there is a 10% chance of a frost after February 26, so that is a safe date for tender plants. In fall there is a 10% chance of frost before December 18. A hard freeze (28°F) usually ends around January 16.
Nearby cities
- Pine Castle zone 10a, last frost Jan 25
- Doctor Phillips zone 10a, last frost Jan 28
- Orlando zone 10a
- Southchase zone 10a, last frost Jan 25
- Pine Hills zone 10a, last frost Jan 28
- Conway zone 10a
- Meadow Woods zone 10a, last frost Jan 25
- Hunters Creek zone 10a, last frost Jan 28
Questions
What growing zone is Oak Ridge, FL?
Oak Ridge is in USDA Plant Hardiness Zone 10a (average extreme winter low 30°F to 35°F), according to the USDA 2023 map.
When is the last frost in Oak Ridge?
The average last spring frost (32°F) in Oak Ridge is January 25. There is still a 10% chance of frost until February 26.
When can I plant tomatoes in Oak Ridge?
Transplant tomatoes outdoors 1–2 weeks after the average last frost: around Feb 1 – Feb 8. Start seeds indoors 6–8 weeks before the last frost.
Frost dates: NOAA U.S. Climate Normals 1991–2020, station Orlando Intl Ap, FL (USW00012815), 10.6 km (6.6 mi) from the city center, elevation 27 m, based on 28 years of records. Hardiness zone: USDA Plant Hardiness Zone Map 2023 for the ZIP code nearest to the city center. Microclimates (valleys, hills, cities, coasts) can be warmer or colder: check the local forecast before planting. How we calculate the data.