Enterprise, AL planting zone & frost dates
Enterprise is in USDA hardiness zone 8b. The last spring frost usually comes around March 9 and the first fall frost around November 21, for a growing season of about 260 days.
Planting calendar for Enterprise
Dates are counted from the average last spring frost (March 9) 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: Jan 12 – Jan 26 Transplant outdoors: Mar 16 – Mar 23 |
| Peppers | Start seeds indoors: Dec 29 – Jan 12 Transplant outdoors: Mar 23 – Mar 30 |
| Eggplant | Start seeds indoors: Dec 29 – Jan 12 Transplant outdoors: Mar 23 – Mar 30 |
| Broccoli | Start seeds indoors: Dec 29 – Jan 12 Transplant outdoors: Feb 9 – Feb 23 |
| Cabbage | Start seeds indoors: Dec 29 – Jan 12 Transplant outdoors: Feb 9 – Feb 23 |
| Onions (sets) | Plant outdoors: Feb 9 – Feb 23 |
| Peas | Sow outdoors: Jan 26 – Feb 9 |
| Spinach | Sow outdoors: Jan 26 – Feb 9 |
| Lettuce | Sow outdoors: Feb 9 – Feb 23 |
| Carrots | Sow outdoors: Feb 9 – Feb 23 |
| Potatoes | Plant outdoors: Feb 9 – Feb 23 |
| Beans | Sow outdoors: Mar 16 – Mar 23 |
| Sweet corn | Sow outdoors: Mar 16 – Mar 23 |
| Cucumbers | Sow outdoors: Mar 16 – Mar 23 |
| Squash & zucchini | Sow outdoors: Mar 16 – Mar 23 |
| Basil | Start seeds indoors: Jan 26 – Feb 9 Transplant outdoors: Mar 16 – Mar 23 |
Fall garden: cool-season crops like lettuce, spinach and kale can be sown again around Sep 26 (8 weeks before the average first fall frost on Nov 21).
Useful for zone 8b 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
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Frost risk in detail
| 90% chance | 50% chance | 10% chance | |
|---|---|---|---|
| Last 32°F frost in spring is after | Feb 14 | Mar 9 | Mar 31 |
| First 32°F frost in fall is before | Dec 14 | Nov 21 | Nov 5 |
How to read it: in spring there is a 10% chance of a frost after March 31, so that is a safe date for tender plants. In fall there is a 10% chance of frost before November 5. A hard freeze (28°F) usually ends around February 22.
Hardiness zone by ZIP code in Enterprise
- 36330 zone 8b
- 36331 zone 8b
Nearby cities
- Ozark zone 8b, last frost Mar 1
- Dothan zone 9a, last frost Mar 1
- Troy zone 8b, last frost Mar 10
- Eufaula zone 8b, last frost Mar 13
- Montgomery zone 8b, last frost Mar 13
- Millbrook zone 8b, last frost Mar 13
- Prattville zone 8b, last frost Mar 13
- Auburn zone 8b, last frost Mar 13
Questions
What growing zone is Enterprise, AL?
Enterprise is in USDA Plant Hardiness Zone 8b (average extreme winter low 15°F to 20°F), according to the USDA 2023 map.
When is the last frost in Enterprise?
The average last spring frost (32°F) in Enterprise is March 9. There is still a 10% chance of frost until March 31.
When can I plant tomatoes in Enterprise?
Transplant tomatoes outdoors 1–2 weeks after the average last frost: around Mar 16 – Mar 23. Start seeds indoors 6–8 weeks before the last frost.
Frost dates: NOAA U.S. Climate Normals 1991–2020, station Enterprise 4 W, AL (USC00012675), 4.7 km (2.9 mi) from the city center, elevation 103 m, based on 24 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.