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

Planting zone for 75153 — Powell, TX

ZIP code 75153 (Powell, Navarro County) is in USDA zone 8b: the coldest winter night averages 15 to 20 °F. The median last spring frost is March 14 and the first fall frost November 16.

Where ZIP 75153 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 14
First frostNov 16
2012 zone8a

Was 8a 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 8b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Powell, TX…

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 Powell, TX

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 4only 10% chance of frost after
First fall frostNovember 16median — 10% chance by Nov 1
Growing season246 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 2 and returns around November 28.

From the NOAA station Corsicana, TX — 8 miles away, elevation 449 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 75153

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 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 14) 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 75153 came on Feb 7 — 4 days later than the 1991–2020 average (Feb 3).

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 Texas

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

Trees 70

Shrubs 137

Wildflowers & perennials 204

Grasses 188

Vines 14

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 Powell, TX.

Soil in Powell, TX

The soil mapped at the center of ZIP 75153 is Blum — loam, moderately well drained.

TextureLoama good balance for most vegetables
pH7.0neutral; most vegetables like 6.0–7.0
DrainageModerately well drainednatural drainage class
Organic matter2%moderate
Hydrologic groupCwater soaks in slowly
Farmland classprime farmlandUSDA classification

Map unit: Blum loam, 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 75153; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Powell, TX

Summer high96 °Faverage high, August
Winter low35 °Faverage low, January
Hot days100days a year at 90 °F or more
Freezing nights38nights a year at 32 °F or less
Growing degree days6,314base 50 °F — the season’s usable heat
Longest day14 h 16 mindaylight on June 21
Shortest day10 h 02 mindaylight on December 21
Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb
Precipitation42.4 inper year, rain and melted snow

Average high and low, by month

20°30°40°50°60°70°80°90°100°110°32 °FJanuary: average high 57 °F, low 35 °F 57°35° JanFebruary: average high 61 °F, low 38 °F 61°38° FebMarch: average high 68 °F, low 46 °F 68°46° MarApril: average high 76 °F, low 53 °F 76°53° AprMay: average high 83 °F, low 63 °F 83°63° MayJune: average high 90 °F, low 70 °F 90°70° JunJuly: average high 95 °F, low 74 °F 95°74° JulAugust: average high 96 °F, low 73 °F 96°73° AugSeptember: average high 90 °F, low 66 °F 90°66° SepOctober: average high 79 °F, low 55 °F 79°55° OctNovember: average high 67 °F, low 45 °F 67°45° NovDecember: average high 59 °F, low 37 °F 59°37° Dec

Precipitation by month inches

0″1″2″3″4″5″January: 3.32 in precipitation 3.3 JanFebruary: 3.34 in precipitation, 0.2 in snowfall 3.3 FebMarch: 3.98 in precipitation 4.0 MarApril: 3.58 in precipitation 3.6 AprMay: 4.24 in precipitation 4.2 MayJune: 3.81 in precipitation 3.8 JunJuly: 1.89 in precipitation 1.9 JulAugust: 2.33 in precipitation 2.3 AugSeptember: 3.36 in precipitation 3.4 SepOctober: 4.85 in precipitation 4.8 OctNovember: 3.52 in precipitation 3.5 NovDecember: 4.17 in precipitation 4.2 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Corsicana, TX (8 mi away); precipitation: Corsicana 8 E, TX (4 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 8b.

Texas planting zones →

Questions about 75153

What planting zone is ZIP code 75153?

ZIP code 75153 (Powell, TX) 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 Powell, TX?

The median last spring frost (32 °F) near 75153 is March 14; after April 4 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Corsicana station.

When is the first frost in Powell, TX?

The median first fall frost near 75153 is November 16, giving a median frost-free growing season of 246 days.

When should I plant tomatoes in 75153?

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 75153 get?

About 42.4 inches of precipitation a year (NOAA 1991–2020 normals, Corsicana 8 E station).

How hot do summers get in Powell, TX?

The average high peaks at 96 °F in August, with about 100 days a year at 90 °F or more.

What kind of soil does 75153 have?

The USDA soil survey maps Blum at the center of ZIP 75153: loam, moderately well drained, pH about 7.0 (neutral).

Did spring come early in Powell, TX in 2026?

Spring leaf-out near 75153 came on Feb 7 in 2026, 4 days later than the 1991–2020 average (Feb 3), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Powell, TX?

Short-day onions: the longest day near 75153 is 14 h 16 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.

Did the zone for 75153 change?

Yes. The 2012 USDA map put 75153 in zone 8a; the 2023 map puts it in zone 8b. The newer map uses 1991–2020 data and more weather stations.