The Texas Hill Country spans USDA hardiness zones 8a-9a — enough range to grow cool-season vegetables, hardy fruit, and warm-season crops that mature before the first hard frost.
A limestone upland of thin alkaline soils, spring-fed creeks, and live-oak savanna known for peaches, wildflowers, and increasingly vineyards. These conditions suit pecan, tomato, okra, and bluebonnet — a starting list any specific site will trim or extend with its own soil, sun, and drainage.
The Texas Hill Country spans Texas.
Your yard isn't the whole Texas Hill Country.
The Texas Hill Country spans USDA zones 8a-9a, but your parcel sits in exactly one — and slope, tree cover, and low spots nudge it further. Enter your address and we'll score 1,112 plants against your land's actual soil, sun, and frost.
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
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Quick Facts
USDA Zones
8a-9a
States
1
Counties
10
Defined by
Counties
Hardiness Zone Range
What Grows in the Texas Hill Country
Plants matched to the Texas Hill Country's USDA zones 8a-9a — each links to its full growing profile.
Native Plants Suited to the Texas Hill Country
US-native plants (USDA PLANTS, Lower 48) whose hardiness range overlaps the Texas Hill Country’s USDA zones 8a-9a. Zone overlap is a starting filter, not a range map — for plants documented native to your county, your state’s Cooperative Extension or a native-plant society is the authority.
Safe to Grow Here?
What the federal record shows across the Texas Hill Country — and how to grow with it.
A growing region spans many local records, and contamination is a per-place fact — not a regional verdict. Nationwide we track 1.8M documented sites across 9 federal source types; open the map outlined to the Texas Hill Country to see exactly what's on record where you grow.
Sources: EPA, USGS — 1.8M documented sites tracked nationwide across 9 federal source types.
Your Specific Parcel Matters
the Texas Hill Country Average
- ●USDA Zones 8a-9a
- ●Generic soil type for the area
- ●State-average frost dates
YOUR Parcel
- ✓Your exact hardiness zone
- ✓Your SSURGO soil type & pH
- ✓Your sun exposure, cast in 3D
See MY Growing Report
Read your parcel in the Texas Hill Country
Pull a site-specific report for your exact address in the Texas Hill Country — soil, sun, drainage, frost risk, contamination, and scored plant recommendations.
Three things about your exact spot that zone averages miss:
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
25+ data sources analyzed in seconds
Key Growing Facts for the Texas Hill Country
- USDA Hardiness Zones: 8a-9a (USDA PHZM 2023, aggregated across the region)
- States: Texas
- Counties covered: 10
- Region boundary: a cluster of neighboring counties
Zone data: USDA ARS Plant Hardiness Zone Map 2023. Region boundary: curated county clusters and EPA Level III ecoregions. County boundaries: US Census TIGER/Line 2025.
Frequently Asked Questions
What hardiness zone is the Texas Hill Country?
The Texas Hill Country spans USDA hardiness zones 8a-9a, aggregated from the USDA Agricultural Research Service Plant Hardiness Zone Map 2023 across the region's counties. Zones reflect average annual extreme minimum temperatures from 1991–2020 data.
What grows well in the Texas Hill Country?
The Texas Hill Country's conditions suit plants such as Pecan, Tomato, Okra, Bluebonnet, Jalapeno, Peach. For site-specific recommendations scored against your parcel's soil, drainage, and sun data, run the Growable Ground report for your address.
Which states does the Texas Hill Country cover?
The Texas Hill Country spans Texas. Each state's full growing guide is linked below.