Fort Payne, AL planting zone & frost dates

Fort Payne is in USDA hardiness zone 7b. The last spring frost usually comes around March 29 and the first fall frost around November 8, for a growing season of about 225 days.

USDA hardiness zone7bavg. extreme winter low 5°F to 10°F
Average last spring frostMarch 2990% chance of no frost after April 16
Average first fall frostNovember 810% chance of frost by October 26
Growing season225 daysfrost-free days in an average year

Planting calendar for Fort Payne

Dates are counted from the average last spring frost (March 29) 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.

CropWhen
TomatoesStart seeds indoors: Feb 1 – Feb 15
Transplant outdoors: Apr 5 – Apr 12
PeppersStart seeds indoors: Jan 18 – Feb 1
Transplant outdoors: Apr 12 – Apr 19
EggplantStart seeds indoors: Jan 18 – Feb 1
Transplant outdoors: Apr 12 – Apr 19
BroccoliStart seeds indoors: Jan 18 – Feb 1
Transplant outdoors: Mar 1 – Mar 15
CabbageStart seeds indoors: Jan 18 – Feb 1
Transplant outdoors: Mar 1 – Mar 15
Onions (sets)Plant outdoors: Mar 1 – Mar 15
PeasSow outdoors: Feb 15 – Mar 1
SpinachSow outdoors: Feb 15 – Mar 1
LettuceSow outdoors: Mar 1 – Mar 15
CarrotsSow outdoors: Mar 1 – Mar 15
PotatoesPlant outdoors: Mar 1 – Mar 15
BeansSow outdoors: Apr 5 – Apr 12
Sweet cornSow outdoors: Apr 5 – Apr 12
CucumbersSow outdoors: Apr 5 – Apr 12
Squash & zucchiniSow outdoors: Apr 5 – Apr 12
BasilStart seeds indoors: Feb 15 – Mar 1
Transplant outdoors: Apr 5 – Apr 12

Fall garden: cool-season crops like lettuce, spinach and kale can be sown again around Sep 13 (8 weeks before the average first fall frost on Nov 8).

Useful for zone 7b gardens

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Frost risk in detail

90% chance50% chance10% chance
Last 32°F frost in spring is afterMar 7Mar 29Apr 16
First 32°F frost in fall is beforeNov 29Nov 8Oct 26

How to read it: in spring there is a 10% chance of a frost after April 16, so that is a safe date for tender plants. In fall there is a 10% chance of frost before October 26. A hard freeze (28°F) usually ends around March 14.

Hardiness zone by ZIP code in Fort Payne

Nearby cities

All cities in Alabama → · Other zone 7b cities →

Questions

What growing zone is Fort Payne, AL?

Fort Payne is in USDA Plant Hardiness Zone 7b (average extreme winter low 5°F to 10°F), according to the USDA 2023 map. Some ZIP codes of the city fall in zone 8a.

When is the last frost in Fort Payne?

The average last spring frost (32°F) in Fort Payne is March 29. There is still a 10% chance of frost until April 16.

When can I plant tomatoes in Fort Payne?

Transplant tomatoes outdoors 1–2 weeks after the average last frost: around Apr 5 – Apr 12. Start seeds indoors 6–8 weeks before the last frost.

Frost dates: NOAA U.S. Climate Normals 1991–2020, station Ft Payne, AL (USC00013043), 0.5 km (0.3 mi) from the city center, elevation 280 m, based on 20 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.