Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated

Planting zone for Fort Benning, GA

Fort Benning, GA is in USDA zone 8b across its 2 ZIP codes. The median last spring frost is March 26 and the first fall frost November 8.

Fort Benning on the zone map

Outlined: its 1 ZIP code areas · tap the map for the zone at any spot · scroll or pinch to zoom

Not the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.

Zone8b15 to 20 °F
ZIP codes2
Last frostMar 26
First frostNov 8
Growing season228 days

8b 2 ZIPs

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Fort Benning, GA…

Forecast data: National Weather Service (api.weather.gov), public domain. This is not a warning service — for official frost and freeze warnings see weather.gov.

Frost dates in Fort Benning, GA

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMarch 26median — 50% chance of a later frost
Safe for tender plantsApril 13only 10% chance of frost after
First fall frostNovember 8median — 10% chance by Oct 27
Growing season228 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 11 and returns around November 20.

From the NOAA station Ft Benning Lawson Field, GA, elevation 289 ft. NOAA NCEI U.S. Climate Normals 1991–2020, 32 °F threshold. Low spots and valleys can freeze later in spring than the station.

When to plant vegetables in Fort Benning

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Feb 12 – Feb 26
SpinachSow outdoors · Feb 12 – Mar 5
Broccoli, cabbageStart indoors · Jan 15 – Jan 29
Broccoli, cabbageTransplant · Mar 5 – Mar 19
Onion setsPlant outdoors · Feb 26 – Mar 12
PotatoesPlant outdoors · Mar 5 – Mar 19
LettuceSow outdoors · Feb 26 – Mar 12
Carrots, beetsSow outdoors · Mar 5 – Mar 19
TomatoesStart indoors · Jan 29 – Feb 12
TomatoesTransplant · Apr 2 – Apr 16
Peppers, eggplantStart indoors · Jan 15 – Jan 29
Peppers, eggplantTransplant · Apr 9 – Apr 23
BeansSow outdoors · Apr 2 – Apr 16
Sweet cornSow outdoors · Apr 2 – Apr 16
Cucumbers, squashSow outdoors · Apr 2 – Apr 16
Fall lettuce, spinachSow outdoors · Sep 13 – Sep 27
GarlicPlant cloves · Oct 25 – Nov 29
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 26) and first fall frost (Nov 8) with the rules of thumb U.S. extension services publish. Cool-season crops take a light frost; warm-season crops do best once the soil is above about 60 °F.

When spring arrived in 2026

In 2026, spring leaf-out near 31995 came on Feb 10 — 7 days later than the 1991–2020 average (Feb 3).

JanFebMarAprMayJun

The Spring Index marks the day when accumulated warmth is enough for lilac and honeysuckle to leaf out — a widely used signal that the growing season has started. Source: USA National Phenology Network, www.usanpn.org — Spring Indices, first leaf, 2026 (data as of 2026-09-08) and 30-year average 1991–2020 (CC BY 4.0).

Native plants for zone 8b in Georgia

590 plants native to the lower 48 states, recorded in Georgia, and rated by the USDA to survive 15 °F or colder — the bottom of zone 8b. Each links to its USDA PLANTS profile.

Trees 89

Shrubs 143

Wildflowers & perennials 174

Grasses 159

Vines 13

Source: USDA, NRCS. 2026. The PLANTS Database (plants.usda.gov), National Plant Data Team — state distribution, native status and the “Temperature, Minimum” characteristic. Check light, moisture and soil needs before buying; local nurseries and your state native plant society can confirm what thrives in Fort Benning, GA.

Soil in Fort Benning, GA

The soil mapped at the center of ZIP 31995 is Dothan — loamy sand, well drained.

TextureLoamy sanddrains and warms fast; dries out and needs more feeding
pH5.3strongly acidic; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter0.25%low — add compost
Hydrologic groupBwater soaks in moderately
Farmland classNot prime farmlandUSDA classification

Map unit: Dothan-Urban land complex, 2 to 5 percent slopes.

Soil Survey Staff, Natural Resources Conservation Service, USDA. Soil Survey Geographic (SSURGO) Database, via Soil Data Access, accessed 2026-10-29. The soil at the center point of ZIP 31995; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Fort Benning, GA

Summer high93 °Faverage high, July
Winter low38 °Faverage low, January
Hot days81days a year at 90 °F or more
Freezing nights28nights a year at 32 °F or less
Growing degree days6,420base 50 °F — the season’s usable heat
Longest day14 h 17 mindaylight on June 21
Shortest day10 h 01 mindaylight on December 21
Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb
Precipitation48.8 inper year, rain and melted snow
Snowfall1 inper year

Average high and low, by month

30°40°50°60°70°80°90°100°32 °FJanuary: average high 59 °F, low 38 °F 59°38° JanFebruary: average high 63 °F, low 42 °F 63°42° FebMarch: average high 70 °F, low 47 °F 70°47° MarApril: average high 78 °F, low 54 °F 78°54° AprMay: average high 85 °F, low 63 °F 85°63° MayJune: average high 90 °F, low 71 °F 90°71° JunJuly: average high 93 °F, low 74 °F 93°74° JulAugust: average high 92 °F, low 73 °F 92°73° AugSeptember: average high 87 °F, low 68 °F 87°68° SepOctober: average high 78 °F, low 57 °F 78°57° OctNovember: average high 68 °F, low 46 °F 68°46° NovDecember: average high 61 °F, low 41 °F 61°41° Dec

Precipitation by month inches · ❄ = snowfall

0″1″2″3″4″5″January: 4.24 in precipitation 4.2 JanFebruary: 4.46 in precipitation 4.5 FebMarch: 4.92 in precipitation, 0.2 in snowfall 4.9 MarApril: 4.03 in precipitation 4.0 AprMay: 3.24 in precipitation 3.2 MayJune: 4.03 in precipitation 4.0 JunJuly: 4.35 in precipitation 4.3 JulAugust: 4.68 in precipitation 4.7 AugSeptember: 3.34 in precipitation 3.3 SepOctober: 2.78 in precipitation 2.8 OctNovember: 3.96 in precipitation 4.0 NovDecember: 4.79 in precipitation, 0.3 in snowfall 4.8 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Columbus Metro Airport, GA (2 mi away); precipitation: Columbus Metro Airport, GA (2 mi away). Daylight is calculated from latitude.

ZIP codes in Fort Benning

Georgia planting zones →

Questions about Fort Benning

What planting zone is Fort Benning, GA?

Fort Benning, GA is in USDA hardiness zone 8b on the 2023 map (8b: 15 to 20 °F).

When is the last frost in Fort Benning, GA?

The median last spring frost is March 26 and the median first fall frost is November 8 (NOAA 1991–2020 normals, Ft Benning Lawson Field station).

When can I plant a garden in Fort Benning, GA?

Cool-season crops like peas and spinach go in around Feb 12 – Mar 5; tomatoes, peppers, beans and squash after about Apr 2, once frost risk has passed.

What kind of onions grow in Fort Benning, GA?

Short-day onions: the longest day is 14 h 17 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

How much rain and snow does Fort Benning, GA get?

About 48.8 inches of precipitation a year and 1 inches of snowfall (NOAA 1991–2020 normals).