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

Planting zone for 36344 — Hartford, AL

ZIP code 36344 (Hartford, Geneva County) is in USDA zone 8b: the coldest winter night averages 15 to 20 °F. The median last spring frost is March 23 and the first fall frost November 7.

Where ZIP 36344 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.

Zone8b15 to 20 °F
Coldest night−9.4 to −6.7 °C
Last frostMar 23
First frostNov 7
2012 zone8b

Same zone as on the 2012 map. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 8b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Hartford, 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 Hartford, AL

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMarch 23median — 50% chance of a later frost
Safe for tender plantsApril 7only 10% chance of frost after
First fall frostNovember 7median — 10% chance by Oct 26
Growing season231 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 6 and returns around November 20.

From the NOAA station Geneva #2, AL — 11 miles away, elevation 144 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 36344

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Feb 9 – Feb 23
SpinachSow outdoors · Feb 9 – Mar 2
Broccoli, cabbageStart indoors · Jan 12 – Jan 26
Broccoli, cabbageTransplant · Mar 2 – Mar 16
Onion setsPlant outdoors · Feb 23 – Mar 9
PotatoesPlant outdoors · Mar 2 – Mar 16
LettuceSow outdoors · Feb 23 – Mar 9
Carrots, beetsSow outdoors · Mar 2 – Mar 16
TomatoesStart indoors · Jan 26 – Feb 9
TomatoesTransplant · Mar 30 – Apr 13
Peppers, eggplantStart indoors · Jan 12 – Jan 26
Peppers, eggplantTransplant · Apr 6 – Apr 20
BeansSow outdoors · Mar 30 – Apr 13
Sweet cornSow outdoors · Mar 30 – Apr 13
Cucumbers, squashSow outdoors · Mar 30 – Apr 13
Fall lettuce, spinachSow outdoors · Sep 12 – Sep 26
GarlicPlant cloves · Oct 24 – Nov 28
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 23) and first fall frost (Nov 7) 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 36344 came on Jan 27 — about the same time as the 1991–2020 average (Jan 29).

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 Alabama

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

Trees 83

Shrubs 130

Wildflowers & perennials 176

Grasses 157

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 Hartford, AL.

Soil in Hartford, AL

The soil mapped at the center of ZIP 36344 is Orangeburg — sandy loam, well drained.

TextureSandy loamdrains and warms fast; dries out and needs more feeding
pH5.1strongly acidic; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter1.5%low — add compost
Hydrologic groupBwater soaks in moderately
Farmland classprime farmlandUSDA classification

Map unit: Orangeburg sandy loam, 0 to 2 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 36344; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Hartford, AL

Summer high92 °Faverage high, July
Winter low35 °Faverage low, January
Hot days77days a year at 90 °F or more
Freezing nights45nights a year at 32 °F or less
Growing degree days6,072base 50 °F — the season’s usable heat
Longest day14 h 10 mindaylight on June 21
Shortest day10 h 07 mindaylight on December 21
Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb
Precipitation62.3 inper year, rain and melted snow

Average high and low, by month

20°30°40°50°60°70°80°90°100°32 °FJanuary: average high 62 °F, low 35 °F 62°35° JanFebruary: average high 66 °F, low 39 °F 66°39° FebMarch: average high 73 °F, low 44 °F 73°44° MarApril: average high 79 °F, low 50 °F 79°50° AprMay: average high 87 °F, low 59 °F 87°59° MayJune: average high 91 °F, low 67 °F 91°67° JunJuly: average high 92 °F, low 69 °F 92°69° JulAugust: average high 92 °F, low 69 °F 92°69° AugSeptember: average high 88 °F, low 64 °F 88°64° SepOctober: average high 81 °F, low 52 °F 81°52° OctNovember: average high 71 °F, low 42 °F 71°42° NovDecember: average high 64 °F, low 37 °F 64°37° Dec

Precipitation by month inches

0″2″4″6″January: 5.37 in precipitation 5.4 JanFebruary: 5.76 in precipitation, 0.1 in snowfall 5.8 FebMarch: 5.63 in precipitation 5.6 MarApril: 5.05 in precipitation 5.0 AprMay: 3.33 in precipitation 3.3 MayJune: 6.26 in precipitation 6.3 JunJuly: 6.34 in precipitation 6.3 JulAugust: 5.43 in precipitation 5.4 AugSeptember: 5.14 in precipitation 5.1 SepOctober: 3.57 in precipitation 3.6 OctNovember: 4.78 in precipitation 4.8 NovDecember: 5.60 in precipitation 5.6 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Geneva #2, AL (11 mi away); precipitation: Geneva #2, AL (11 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

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

Alabama planting zones →

Questions about 36344

What planting zone is ZIP code 36344?

ZIP code 36344 (Hartford, AL) is in USDA hardiness zone 8b on the 2023 map: the coldest night of an average winter reaches 15 to 20 °F (−9.4 to −6.7 °C).

When is the last frost in Hartford, AL?

The median last spring frost (32 °F) near 36344 is March 23; after April 7 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Geneva #2 station.

When is the first frost in Hartford, AL?

The median first fall frost near 36344 is November 7, giving a median frost-free growing season of 231 days.

When should I plant tomatoes in 36344?

Start tomato seeds indoors around Jan 26 – Feb 9 and set transplants outside around Mar 30 – Apr 13, one to three weeks after the median last frost.

How much rain and snow does 36344 get?

About 62.3 inches of precipitation a year (NOAA 1991–2020 normals, Geneva #2 station).

How hot do summers get in Hartford, AL?

The average high peaks at 92 °F in July, with about 77 days a year at 90 °F or more.

What kind of soil does 36344 have?

The USDA soil survey maps Orangeburg at the center of ZIP 36344: sandy loam, well drained, pH about 5.1 (strongly acidic).

Did spring come early in Hartford, AL in 2026?

Spring leaf-out near 36344 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 Hartford, AL?

Short-day onions: the longest day near 36344 is 14 h 10 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.