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

Planting zone for Crowley, LA

Crowley, LA is in USDA zone 9a across its 2 ZIP codes. The median last spring frost is February 20 and the first fall frost December 4.

Crowley on the zone map

Outlined: its 1 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.

Zone9a20 to 25 °F

ZIP codes2

Last frostFeb 20

First frostDec 4

Growing season291 days

9a 2 ZIPs

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Crowley, 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 Crowley, LA

JanFebMarAprMayJunJulAugSepOctNovDec

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

Last spring frostFebruary 20median — 50% chance of a later frost

Safe for tender plantsMarch 14only 10% chance of frost after

First fall frostDecember 4median — 10% chance by Nov 13

Growing season291 daysfrost-free, median

A hard freeze (28 °F) usually ends around January 31 and returns around December 26.

From the NOAA station Crowley 2 Ne, LA, elevation 26 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 Crowley

JanFebMarAprMayJunJulAugSepOctNovDec

PeasSow outdoors · Jan 9 – Jan 23

SpinachSow outdoors · Jan 9 – Jan 30

Broccoli, cabbageStart indoors · Dec 12 – Dec 26

Broccoli, cabbageTransplant · Jan 30 – Feb 13

Onion setsPlant outdoors · Jan 23 – Feb 6

PotatoesPlant outdoors · Jan 30 – Feb 13

LettuceSow outdoors · Jan 23 – Feb 6

Carrots, beetsSow outdoors · Jan 30 – Feb 13

TomatoesStart indoors · Dec 26 – Jan 9

TomatoesTransplant · Feb 27 – Mar 13

Peppers, eggplantStart indoors · Dec 12 – Dec 26

Peppers, eggplantTransplant · Mar 6 – Mar 20

BeansSow outdoors · Feb 27 – Mar 13

Sweet cornSow outdoors · Feb 27 – Mar 13

Cucumbers, squashSow outdoors · Feb 27 – Mar 13

Fall lettuce, spinachSow outdoors · Oct 9 – Oct 23

GarlicPlant cloves · Nov 20 – Dec 25

Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Feb 20) and first fall frost (Dec 4) 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 70527 came on Jan 11 — 14 days earlier than the 1991–2020 average (Jan 25).

average
Jan 252026
Jan 11

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 Louisiana

517 plants native to the lower 48 states, recorded in Louisiana, 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 Crowley, LA.

Soil in Crowley, LA

The soil mapped at the center of ZIP 70527 is Patoutville — silt loam, somewhat poorly drained.

TextureSilt loama good balance for most vegetables

pH5.5moderately acidic; most vegetables like 6.0–7.0

DrainageSomewhat poorly drainedconsider raised beds

Organic matter2.25%moderate

Hydrologic groupC/Dslow when drained; wet otherwise

Farmland classprime farmlandUSDA classification

Map unit: Patoutville-Crowley complex, 0 to 1 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 70527; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Crowley, LA

Summer high92 °Faverage high, August

Winter low42 °Faverage low, January

Hot days81days a year at 90 °F or more

Freezing nights16nights a year at 32 °F or less

Growing degree days6,949base 50 °F — the season’s usable heat

Longest day14 h 06 mindaylight on June 21

Shortest day10 h 12 mindaylight on December 21

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

Precipitation63.5 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: Crowley 2 Ne, LA (3 mi away); precipitation: Crowley 2 Ne, LA (3 mi away). Daylight is calculated from latitude.

ZIP codes in Crowley

Louisiana planting zones →

Questions about Crowley

What planting zone is Crowley, LA?

Crowley, LA is in USDA hardiness zone 9a on the 2023 map (9a: 20 to 25 °F).

When is the last frost in Crowley, LA?

The median last spring frost is February 20 and the median first fall frost is December 4 (NOAA 1991–2020 normals, Crowley 2 Ne station).

When can I plant a garden in Crowley, LA?

Cool-season crops like peas and spinach go in around Jan 9 – Jan 30; tomatoes, peppers, beans and squash after about Feb 27, once frost risk has passed.

What kind of onions grow in Crowley, LA?

Short-day onions: the longest day is 14 h 06 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

How much rain and snow does Crowley, LA get?

About 63.5 inches of precipitation a year (NOAA 1991–2020 normals).