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

Planting zone for 32310 — Tallahassee, FL

ZIP code 32310 (Tallahassee, Leon County) is in USDA zone 9a: the coldest winter night averages 20 to 25 °F. The median last spring frost is March 14 and the first fall frost November 23.

Where ZIP 32310 is

Outlined: the ZIP code area · 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.

Zone9a20 to 25 °F
Coldest night−6.7 to −3.9 °C
Last frostMar 14
First frostNov 23
2012 zone8b

Was 8b on the 2012 map — half a zone warmer now. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 9a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Tallahassee, FL…

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 Tallahassee, FL

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMarch 14median — 50% chance of a later frost
Safe for tender plantsApril 3only 10% chance of frost after
First fall frostNovember 23median — 10% chance by Nov 4
Growing season255 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 1 and returns around December 9.

From the NOAA station Tallahassee Airport, FL — 3 miles away, elevation 56 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 32310

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Jan 31 – Feb 14
SpinachSow outdoors · Jan 31 – Feb 21
Broccoli, cabbageStart indoors · Jan 3 – Jan 17
Broccoli, cabbageTransplant · Feb 21 – Mar 7
Onion setsPlant outdoors · Feb 14 – Feb 28
PotatoesPlant outdoors · Feb 21 – Mar 7
LettuceSow outdoors · Feb 14 – Feb 28
Carrots, beetsSow outdoors · Feb 21 – Mar 7
TomatoesStart indoors · Jan 17 – Jan 31
TomatoesTransplant · Mar 21 – Apr 4
Peppers, eggplantStart indoors · Jan 3 – Jan 17
Peppers, eggplantTransplant · Mar 28 – Apr 11
BeansSow outdoors · Mar 21 – Apr 4
Sweet cornSow outdoors · Mar 21 – Apr 4
Cucumbers, squashSow outdoors · Mar 21 – Apr 4
Fall lettuce, spinachSow outdoors · Sep 28 – Oct 12
GarlicPlant cloves · Nov 9 – Dec 14
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 14) and first fall frost (Nov 23) 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 32310 came on Jan 27 — about the same time as the 1991–2020 average (Jan 26).

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 9a in Florida

473 plants native to the lower 48 states, recorded in Florida, and rated by the USDA to survive 20 °F or colder — the bottom of zone 9a. Each links to its USDA PLANTS profile.

Trees 66

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 113

aloe 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 holly40 ft · blooms mid spring · low shade tolerance · to −20 °FAmerican hornbeam30 ft · blooms mid spring · low shade tolerance · to −34 °FAmerican plum24 ft · blooms mid spring · high shade tolerance · to −38 °F

Wildflowers & perennials 143

American bur-reed3 ft · blooms indeterminate · medium shade tolerance · to −33 °FAmerican century plant6 ft · blooms indeterminate · high shade tolerance · to 12 °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 °F

Grasses 131

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 12

American 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 °Fgraybark grape50 ft · blooms late spring · medium shade tolerance · to −8 °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 Tallahassee, FL.

Soil in Tallahassee, FL

The soil mapped at the center of ZIP 32310 is Kershaw — sand, excessively drained.

TextureSanddrains and warms fast; dries out and needs more feeding
pH5.3strongly acidic; most vegetables like 6.0–7.0
DrainageExcessively drainednatural drainage class
Organic matter0.53%low — add compost
Hydrologic groupAwater soaks in fast
Farmland classNot prime farmlandUSDA classification

Map unit: Kershaw sand, 5 to 8 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 32310; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Tallahassee, FL

Summer high93 °Faverage high, July
Winter low38 °Faverage low, January
Hot days128days a year at 90 °F or more
Freezing nights35nights a year at 32 °F or less
Growing degree days6,852base 50 °F — the season’s usable heat
Longest day14 h 07 mindaylight on June 21
Shortest day10 h 11 mindaylight on December 21
Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb
Precipitation59.8 inper year, rain and melted snow

Average high and low, by month

30°40°50°60°70°80°90°100°32 °FJanuary: average high 64 °F, low 38 °F 64°38° JanFebruary: average high 68 °F, low 41 °F 68°41° FebMarch: average high 74 °F, low 46 °F 74°46° MarApril: average high 81 °F, low 53 °F 81°53° AprMay: average high 88 °F, low 62 °F 88°62° MayJune: average high 92 °F, low 70 °F 92°70° JunJuly: average high 93 °F, low 73 °F 93°73° JulAugust: average high 92 °F, low 72 °F 92°72° AugSeptember: average high 90 °F, low 69 °F 90°69° SepOctober: average high 83 °F, low 57 °F 83°57° OctNovember: average high 73 °F, low 46 °F 73°46° NovDecember: average high 66 °F, low 41 °F 66°41° Dec

Precipitation by month inches

0″2″4″6″8″January: 4.51 in precipitation 4.5 JanFebruary: 4.45 in precipitation 4.5 FebMarch: 5.11 in precipitation 5.1 MarApril: 3.77 in precipitation 3.8 AprMay: 3.28 in precipitation 3.3 MayJune: 8.11 in precipitation 8.1 JunJuly: 7.07 in precipitation 7.1 JulAugust: 7.65 in precipitation 7.7 AugSeptember: 5.28 in precipitation 5.3 SepOctober: 3.24 in precipitation 3.2 OctNovember: 3.03 in precipitation 3.0 NovDecember: 4.32 in precipitation 4.3 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Tallahassee Airport, FL (3 mi away); precipitation: Tallahassee Airport, FL (3 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 9a.

323049a
Tallahassee, FL · 3 mi
323149a
Tallahassee, FL · 4 mi
323159a
Tallahassee, FL · 4 mi
323169a
Tallahassee, FL · 4 mi
323139a
Tallahassee, FL · 5 mi
323069a
Tallahassee, FL · 6 mi
323039a
Tallahassee, FL · 6 mi
323079a
Tallahassee, FL · 6 mi

All 19 ZIP codes in Tallahassee → · Florida planting zones →

Questions about 32310

What planting zone is ZIP code 32310?

ZIP code 32310 (Tallahassee, FL) is in USDA hardiness zone 9a on the 2023 map: the coldest night of an average winter reaches 20 to 25 °F (−6.7 to −3.9 °C).

When is the last frost in Tallahassee, FL?

The median last spring frost (32 °F) near 32310 is March 14; after April 3 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Tallahassee Airport station.

When is the first frost in Tallahassee, FL?

The median first fall frost near 32310 is November 23, giving a median frost-free growing season of 255 days.

When should I plant tomatoes in 32310?

Start tomato seeds indoors around Jan 17 – Jan 31 and set transplants outside around Mar 21 – Apr 4, one to three weeks after the median last frost.

How much rain and snow does 32310 get?

About 59.8 inches of precipitation a year (NOAA 1991–2020 normals, Tallahassee Airport station).

How hot do summers get in Tallahassee, FL?

The average high peaks at 93 °F in July, with about 128 days a year at 90 °F or more.

What kind of soil does 32310 have?

The USDA soil survey maps Kershaw at the center of ZIP 32310: sand, excessively drained, pH about 5.3 (strongly acidic).

Did spring come early in Tallahassee, FL in 2026?

Spring leaf-out near 32310 came on Jan 27 in 2026, about the same as the 1991–2020 average (Jan 26), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Tallahassee, FL?

Short-day onions: the longest day near 32310 is 14 h 07 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

Did the zone for 32310 change?

Yes. The 2012 USDA map put 32310 in zone 8b; the 2023 map puts it in zone 9a. The newer map uses 1991–2020 data and more weather stations.