Texas · South
San Antonio, TX
Zone-aware planting reference for San Antonio. Population 1,526,656; USDA hardiness zone 9a; nearest curated zip code 78234.
- USDA zone
- 9a
- Population
- 1,526,656
- Last spring frost
- 02/20
- First fall frost
- 12/03
- Growing season
- 291 days
- Nearest zip
- 78234
Local timing baseline
Detailed guidance for this section is being prepared. Check back soon.
Crops suited to San Antonio
Crops whose USDA zone range includes zone 9a. 61 crops match.
Tree fruit
12 crops
Berries
5 crops
Nuts
4 crops
Vegetables
31 crops
zone 9a Arugula
Eruca vesicaria
zones 3b–9a
zone 9a Beet
Beta vulgaris
zones 3a–9a
zone 9a Broccoli
Brassica oleracea var. italica
zones 3a–9a
zone 9a Bush Bean
Phaseolus vulgaris
zones 3b–9a
zone 9a Cabbage
Brassica oleracea var. capitata
zones 3a–9b
zone 9a Carrot
Daucus carota subsp. sativus
zones 3a–9a
Herbs
9 crops
Other cities in Texas
Frequently asked questions
- What USDA zone is San Antonio, TX?
San Antonio sits in USDA hardiness zone 9a, based on the nearest zip code (78234).
- When are the average last and first frost dates in San Antonio?
Based on the nearest weather station, San Antonio averages a last spring frost around 02/20 and a first fall frost around 12/03, for a growing season of about 291 days.
- What crops grow well in San Antonio?
61 crops in the ZonePlant database have a recommended USDA zone range that includes zone 9a. Tree fruit, berries, and most common vegetables are well-suited; check each crop page for variety-level guidance.
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