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

Planting zone for Warner Robins, GA

Warner Robins, GA is in USDA zone 8b across its 5 ZIP codes. The median last spring frost is March 11 and the first fall frost November 19.

Warner Robins on the zone map

Outlined: its 3 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 codes5
Last frostMar 11
First frostNov 19
Growing season256 days

8b 5 ZIPs

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Warner Robins, 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 Warner Robins, GA

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMarch 11median — 50% chance of a later frost
Safe for tender plantsMarch 31only 10% chance of frost after
First fall frostNovember 19median — 10% chance by Nov 4
Growing season256 daysfrost-free, median

A hard freeze (28 °F) usually ends around February 24 and returns around December 4.

From the NOAA station Warner Robins, GA, elevation 420 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 Warner Robins

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Jan 28 – Feb 11
SpinachSow outdoors · Jan 28 – Feb 18
Broccoli, cabbageStart indoors · Dec 31 – Jan 14
Broccoli, cabbageTransplant · Feb 18 – Mar 4
Onion setsPlant outdoors · Feb 11 – Feb 25
PotatoesPlant outdoors · Feb 18 – Mar 4
LettuceSow outdoors · Feb 11 – Feb 25
Carrots, beetsSow outdoors · Feb 18 – Mar 4
TomatoesStart indoors · Jan 14 – Jan 28
TomatoesTransplant · Mar 18 – Apr 1
Peppers, eggplantStart indoors · Dec 31 – Jan 14
Peppers, eggplantTransplant · Mar 25 – Apr 8
BeansSow outdoors · Mar 18 – Apr 1
Sweet cornSow outdoors · Mar 18 – Apr 1
Cucumbers, squashSow outdoors · Mar 18 – Apr 1
Fall lettuce, spinachSow outdoors · Sep 24 – Oct 8
GarlicPlant cloves · Nov 5 – Dec 10
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 11) and first fall frost (Nov 19) 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 31088 came on Feb 11 — 8 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

American basswood100 ft · blooms late spring · low shade tolerance · to −46 °FAmerican beech80 ft · blooms mid spring · low shade tolerance · to −44 °FAmerican chestnut115 ft · blooms early summer · high shade tolerance · to −33 °FAmerican elm120 ft · blooms early spring · medium shade tolerance · to −46 °FAmerican sycamore100 ft · blooms spring · medium shade tolerance · to −34 °FAtlantic white cedar50 ft · blooms spring · medium shade tolerance · to −36 °F

Shrubs 143

Allegheny serviceberry35 ft · blooms early spring · low shade tolerance · to −38 °Faloe yucca15 ft · blooms early summer · medium shade tolerance · to −1 °Falternateleaf dogwood25 ft · blooms mid spring · low shade tolerance · to −47 °FAmerican beautyberry6 ft · blooms early summer · medium shade tolerance · to −8 °FAmerican hazelnut10 ft · blooms spring · medium shade tolerance · to −33 °FAmerican holly40 ft · blooms mid spring · low shade tolerance · to −20 °F

Wildflowers & perennials 174

American bur-reed3 ft · blooms indeterminate · medium shade tolerance · to −33 °FAmerican eelgrass1 ft · blooms mid summer · high shade tolerance · to −33 °FAmerican lotus3 ft · blooms mid summer · high shade tolerance · to −36 °FAmerican pokeweed7 ft · blooms mid summer · low shade tolerance · to −33 °FAmerican spongeplant0.5 ft · blooms mid spring · high shade tolerance · to −24 °FAmerican water horehound1.8 ft · blooms early summer · low shade tolerance · to −38 °F

Grasses 159

American cupscale3 ft · blooms early summer · high shade tolerance · to −18 °Fautumn bluegrass1.5 ft · blooms late spring · medium shade tolerance · to −8 °Fawlfruit sedge4 ft · blooms mid spring · low shade tolerance · to −38 °Fbeaked spikerush3 ft · blooms late spring · high shade tolerance · to −28 °Fbig bluestem6 ft · blooms summer · high shade tolerance · to −46 °Fbig cordgrass8 ft · blooms spring · high shade tolerance · to −3 °F

Vines 13

American bittersweet15 ft · blooms spring · low shade tolerance · to −38 °FAmerican wisteria50 ft · blooms spring · low shade tolerance · to −3 °Fcatbird grape30 ft · blooms late spring · medium shade tolerance · to −13 °Fcupseed30 ft · blooms late spring · low shade tolerance · to −3 °Fdevil's darning needles15 ft · blooms mid summer · medium shade tolerance · to −38 °Ffrost grape83 ft · blooms late spring · medium shade tolerance · to −23 °F

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 Warner Robins, GA.

Soil in Warner Robins, GA

The soil mapped at the center of ZIP 31088 is Lucy — sand, well drained.

TextureSanddrains and warms fast; dries out and needs more feeding
pH5.6moderately acidic; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter0.75%low — add compost
Hydrologic groupBwater soaks in moderately
Farmland classFarmland of statewide importanceUSDA classification

Map unit: Lucy sand, 0 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 31088; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Warner Robins, GA

Summer high91 °Faverage high, July
Winter low36 °Faverage low, January
Hot days76days a year at 90 °F or more
Freezing nights40nights a year at 32 °F or less
Growing degree days5,947base 50 °F — the season’s usable heat
Longest day14 h 18 mindaylight on June 21
Shortest day10 h 00 mindaylight on December 21
Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb
Precipitation49.9 inper year, rain and melted snow

Average high and low, by month

30°40°50°60°70°80°90°100°32 °FJanuary: average high 58 °F, low 36 °F 58°36° JanFebruary: average high 62 °F, low 40 °F 62°40° FebMarch: average high 69 °F, low 46 °F 69°46° MarApril: average high 76 °F, low 52 °F 76°52° AprMay: average high 83 °F, low 61 °F 83°61° MayJune: average high 89 °F, low 69 °F 89°69° JunJuly: average high 91 °F, low 72 °F 91°72° JulAugust: average high 90 °F, low 72 °F 90°72° AugSeptember: average high 85 °F, low 66 °F 85°66° SepOctober: average high 77 °F, low 56 °F 77°56° OctNovember: average high 67 °F, low 44 °F 67°44° NovDecember: average high 60 °F, low 38 °F 60°38° Dec

Precipitation by month inches

0″1″2″3″4″5″6″January: 4.55 in precipitation 4.5 JanFebruary: 4.61 in precipitation 4.6 FebMarch: 4.65 in precipitation 4.7 MarApril: 3.74 in precipitation 3.7 AprMay: 2.95 in precipitation 3.0 MayJune: 4.58 in precipitation 4.6 JunJuly: 5.05 in precipitation 5.0 JulAugust: 4.56 in precipitation 4.6 AugSeptember: 4.10 in precipitation 4.1 SepOctober: 3.04 in precipitation 3.0 OctNovember: 3.66 in precipitation 3.7 NovDecember: 4.41 in precipitation 4.4 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Warner Robins, GA (2 mi away); precipitation: Warner Robins 0.3 W, GA (2 mi away). Daylight is calculated from latitude.

ZIP codes in Warner Robins

310888b
15 to 20 °F
310938b
15 to 20 °F
310958b
15 to 20 °F
310988b
15 to 20 °F
310998b
15 to 20 °F

Georgia planting zones →

Questions about Warner Robins

What planting zone is Warner Robins, GA?

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

When is the last frost in Warner Robins, GA?

The median last spring frost is March 11 and the median first fall frost is November 19 (NOAA 1991–2020 normals, Warner Robins station).

When can I plant a garden in Warner Robins, GA?

Cool-season crops like peas and spinach go in around Jan 28 – Feb 18; tomatoes, peppers, beans and squash after about Mar 18, once frost risk has passed.

What kind of onions grow in Warner Robins, GA?

Short-day onions: the longest day is 14 h 18 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

How much rain and snow does Warner Robins, GA get?

About 49.9 inches of precipitation a year (NOAA 1991–2020 normals).