Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated Oct 29, 2026

Planting zone for 36375 — Slocomb, AL

ZIP code 36375 (Slocomb, Geneva County) is in USDA zone 9a: the coldest winter night averages 20 to 25 °F. The median last spring frost is March 5 and the first fall frost November 18.

Where ZIP 36375 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 5

First frostNov 18

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 Slocomb, AL…

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 Slocomb, AL

JanFebMarAprMayJunJulAugSepOctNovDec

Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free

Last spring frostMarch 5median — 50% chance of a later frost

Safe for tender plantsMarch 25only 10% chance of frost after

First fall frostNovember 18median — 10% chance by Nov 4

Growing season260 daysfrost-free, median

A hard freeze (28 °F) usually ends around February 17 and returns around December 3.

From the NOAA station Bonifay Tri Co. Airport, FL — 17 miles away, elevation 85 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 36375

JanFebMarAprMayJunJulAugSepOctNovDec

PeasSow outdoors · Jan 22 – Feb 5

SpinachSow outdoors · Jan 22 – Feb 12

Broccoli, cabbageStart indoors · Dec 25 – Jan 8

Broccoli, cabbageTransplant · Feb 12 – Feb 26

Onion setsPlant outdoors · Feb 5 – Feb 19

PotatoesPlant outdoors · Feb 12 – Feb 26

LettuceSow outdoors · Feb 5 – Feb 19

Carrots, beetsSow outdoors · Feb 12 – Feb 26

TomatoesStart indoors · Jan 8 – Jan 22

TomatoesTransplant · Mar 12 – Mar 26

Peppers, eggplantStart indoors · Dec 25 – Jan 8

Peppers, eggplantTransplant · Mar 19 – Apr 2

BeansSow outdoors · Mar 12 – Mar 26

Sweet cornSow outdoors · Mar 12 – Mar 26

Cucumbers, squashSow outdoors · Mar 12 – Mar 26

Fall lettuce, spinachSow outdoors · Sep 23 – Oct 7

GarlicPlant cloves · Nov 4 – Dec 9

Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 5) and first fall frost (Nov 18) 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 36375 came on Jan 27 — about the same time as the 1991–2020 average (Jan 29).

average
Jan 292026
Jan 27

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 Alabama

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

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 Slocomb, AL.

Soil in Slocomb, AL

The soil mapped at the center of ZIP 36375 is Rains — sandy loam, poorly drained.

TextureSandy loamdrains and warms fast; dries out and needs more feeding

pH5.1strongly acidic; most vegetables like 6.0–7.0

DrainagePoorly drainedconsider raised beds

Organic matter2%moderate

Hydrologic groupB/Dmoderate when drained; wet otherwise

Farmland classNot prime farmlandUSDA classification

Map unit: Rains sandy loam.

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 36375; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Slocomb, AL

Summer high93 °Faverage high, July

Winter low39 °Faverage low, January

Hot days104days a year at 90 °F or more

Freezing nights28nights a year at 32 °F or less

Growing degree days6,620base 50 °F — the season’s usable heat

Longest day14 h 10 mindaylight on June 21

Shortest day10 h 08 mindaylight on December 21

Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb

Precipitation57.6 inper year, rain and melted snow

Average high and low, by month

Precipitation by month inches

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Bonifay Tri Co. Airport, FL (17 mi away); precipitation: Dothan, AL (13 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

2 of the 8 nearest ZIP codes are in a different zone — elevation and distance from water change winter lows quickly.

Graceville, FL · 11 mi

363049a

Dothan, AL · 12 mi

363209a

Cottonwood, AL · 13 mi

363029a

Dothan, AL · 13 mi

Alabama planting zones →

Questions about 36375

What planting zone is ZIP code 36375?

ZIP code 36375 (Slocomb, AL) 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 Slocomb, AL?

The median last spring frost (32 °F) near 36375 is March 5; after March 25 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Bonifay Tri Co. Airport station.

When is the first frost in Slocomb, AL?

The median first fall frost near 36375 is November 18, giving a median frost-free growing season of 260 days.

When should I plant tomatoes in 36375?

Start tomato seeds indoors around Jan 8 – Jan 22 and set transplants outside around Mar 12 – Mar 26, one to three weeks after the median last frost.

How much rain and snow does 36375 get?

About 57.6 inches of precipitation a year (NOAA 1991–2020 normals, Dothan station).

How hot do summers get in Slocomb, AL?

The average high peaks at 93 °F in July, with about 104 days a year at 90 °F or more.

What kind of soil does 36375 have?

The USDA soil survey maps Rains at the center of ZIP 36375: sandy loam, poorly drained, pH about 5.1 (strongly acidic).

Did spring come early in Slocomb, AL in 2026?

Spring leaf-out near 36375 came on Jan 27 in 2026, about the same as the 1991–2020 average (Jan 29), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Slocomb, AL?

Short-day onions: the longest day near 36375 is 14 h 10 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

Did the zone for 36375 change?

Yes. The 2012 USDA map put 36375 in zone 8b; the 2023 map puts it in zone 9a. The newer map uses 1991–2020 data and more weather stations.