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

Planting zone for 71425 — Enterprise, LA

ZIP code 71425 (Enterprise, Catahoula County) is in USDA zone 8b: the coldest winter night averages 15 to 20 °F. The median last spring frost is March 10 and the first fall frost November 16.

Where ZIP 71425 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 10

First frostNov 16

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 Enterprise, LA…

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 Enterprise, LA

JanFebMarAprMayJunJulAugSepOctNovDec

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

Last spring frostMarch 10median — 50% chance of a later frost

Safe for tender plantsMarch 31only 10% chance of frost after

First fall frostNovember 16median — 10% chance by Nov 1

Growing season250 daysfrost-free, median

A hard freeze (28 °F) usually ends around February 26 and returns around December 1.

From the NOAA station Winnsboro 5 Sse, LA — 18 miles away, elevation 79 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 71425

JanFebMarAprMayJunJulAugSepOctNovDec

PeasSow outdoors · Jan 27 – Feb 10

SpinachSow outdoors · Jan 27 – Feb 17

Broccoli, cabbageStart indoors · Dec 30 – Jan 13

Broccoli, cabbageTransplant · Feb 17 – Mar 3

Onion setsPlant outdoors · Feb 10 – Feb 24

PotatoesPlant outdoors · Feb 17 – Mar 3

LettuceSow outdoors · Feb 10 – Feb 24

Carrots, beetsSow outdoors · Feb 17 – Mar 3

TomatoesStart indoors · Jan 13 – Jan 27

TomatoesTransplant · Mar 17 – Mar 31

Peppers, eggplantStart indoors · Dec 30 – Jan 13

Peppers, eggplantTransplant · Mar 24 – Apr 7

BeansSow outdoors · Mar 17 – Mar 31

Sweet cornSow outdoors · Mar 17 – Mar 31

Cucumbers, squashSow outdoors · Mar 17 – Mar 31

Fall lettuce, spinachSow outdoors · Sep 21 – Oct 5

GarlicPlant cloves · Nov 2 – Dec 7

Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 10) and first fall frost (Nov 16) 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 71425 came on Jan 31 — about the same time as the 1991–2020 average (Jan 31).

average
Jan 312026
Jan 31

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 Louisiana

503 plants native to the lower 48 states, recorded in Louisiana, and rated by the USDA to survive 15 °F or colder — the bottom of zone 8b. 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 Enterprise, LA.

Soil in Enterprise, LA

The soil mapped at the center of ZIP 71425 is Perry — clay, poorly drained.

TextureClayholds water and nutrients; slow to drain and warm up

pH5.9moderately acidic; most vegetables like 6.0–7.0

DrainagePoorly drainedconsider raised beds

Organic matter2.25%moderate

Hydrologic groupDwater soaks in very slowly

Farmland classNot prime farmlandUSDA classification

Map unit: Perry clay, 0 to 1 percent slopes, occasionally flooded, Arkansas River.

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 71425; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Enterprise, LA

Summer high94 °Faverage high, August

Winter low37 °Faverage low, January

Hot days97days a year at 90 °F or more

Freezing nights36nights a year at 32 °F or less

Growing degree days6,400base 50 °F — the season’s usable heat

Longest day14 h 14 mindaylight on June 21

Shortest day10 h 04 mindaylight on December 21

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

Precipitation59.7 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: Winnsboro 5 Sse, LA (18 mi away); precipitation: Sicily Island 3.3 Wnw, LA (9 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.

712438b

Fort Necessity, LA · 6 mi

714018b

Aimwell, LA · 8 mi

713409a

Harrisonburg, LA · 9 mi

713788b

Wisner, LA · 10 mi

713688b

Sicily Island, LA · 11 mi

Louisiana planting zones →

Questions about 71425

What planting zone is ZIP code 71425?

ZIP code 71425 (Enterprise, LA) 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 Enterprise, LA?

The median last spring frost (32 °F) near 71425 is March 10; after March 31 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Winnsboro 5 Sse station.

When is the first frost in Enterprise, LA?

The median first fall frost near 71425 is November 16, giving a median frost-free growing season of 250 days.

When should I plant tomatoes in 71425?

Start tomato seeds indoors around Jan 13 – Jan 27 and set transplants outside around Mar 17 – Mar 31, one to three weeks after the median last frost.

How much rain and snow does 71425 get?

About 59.7 inches of precipitation a year (NOAA 1991–2020 normals, Sicily Island 3.3 Wnw station).

How hot do summers get in Enterprise, LA?

The average high peaks at 94 °F in August, with about 97 days a year at 90 °F or more.

What kind of soil does 71425 have?

The USDA soil survey maps Perry at the center of ZIP 71425: clay, poorly drained, pH about 5.9 (moderately acidic).

Did spring come early in Enterprise, LA in 2026?

Spring leaf-out near 71425 came on Jan 31 in 2026, about the same as the 1991–2020 average (Jan 31), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Enterprise, LA?

Short-day onions: the longest day near 71425 is 14 h 14 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.