Texas City, TX planting zone & frost dates

Texas City is in USDA hardiness zone 10a. Frost is rare here: in most years temperatures do not drop to 32°F.

USDA hardiness zone10aavg. extreme winter low 30°F to 35°F

FrostRarein most years the nearest weather station records no 32°F freeze

Useful for zone 10a gardens

Drip irrigation kit — saves water in long, hot seasons
Shade cloth — protects plants from midday sun
Soil moisture meter
Plants for zone 10

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Hardiness zone by ZIP code in Texas City

77590 zone 10a
77591 zone 9b
77592 zone 9b

Nearby cities

La Marque zone 9b
Galveston zone 10a, last frost Jan 25
Dickinson zone 9b, last frost Jan 31
Santa Fe zone 9b, last frost Jan 31
Seabrook zone 9b, last frost Jan 31
League City zone 9b, last frost Jan 31
Webster zone 9b, last frost Jan 31
La Porte zone 9b, last frost Jan 31

All cities in Texas → · Other zone 10a cities →

Questions

What growing zone is Texas City, TX?

Texas City is in USDA Plant Hardiness Zone 10a (average extreme winter low 30°F to 35°F), according to the USDA 2023 map. Some ZIP codes of the city fall in zone 9b.

Frost dates: NOAA U.S. Climate Normals 1991–2020, station Galveston Scholes Fld, TX (USW00012923), 13.0 km (8.1 mi) from the city center, elevation 2 m, based on 24 years of records. Hardiness zone: USDA Plant Hardiness Zone Map 2023 for the ZIP code nearest to the city center. Microclimates (valleys, hills, cities, coasts) can be warmer or colder: check the local forecast before planting. How we calculate the data.