Texas Native Plants for Residential Gardens

Texas spans more climate zones than any other continental US state: from zone 6a in the Panhandle to zone 9b in the Rio Grande Valley and zone 8b in Houston. It includes true desert (Trans-Pecos), semi-arid Hill Country, blackland prairie clay, East Texas Piney Woods, and Gulf Coast. The state's.

Texas spans more climate zones than any other continental US state: from zone 6a in the Panhandle to zone 9b in the Rio Grande Valley and zone 8b in Houston. It includes true desert (Trans-Pecos), semi-arid Hill Country, blackland prairie clay, East Texas Piney Woods, and Gulf Coast. The state's native flora — approximately 5,000 species — is correspondingly diverse.

Per Texas A&M AgriLife Extension, the most common mistake in Texas landscaping is using non-native plants that require irrigation, fertilizer, and pesticides to survive the state's summer heat and periodic drought. Texas native plants, properly selected for your region of the state, reduce water use significantly while supporting the local insect and bird communities.

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Texas Ecoregions for Plant Selection

Per Texas A&M AgriLife Extension, Texas is divided into 10 ecoregions. The most populous residential areas fall in:

• Blackland Prairie (Dallas/Fort Worth, zones 7b–8a): heavy clay soil, hot summers, cold winters
• Gulf Coast Prairie (Houston, zones 8b–9a): humid, sandy clay, mild winters
• Edwards Plateau / Hill Country (Austin/San Antonio, zones 7b–8b): shallow alkaline limestone soils, hot dry summers
• Piney Woods (East Texas, zones 7b–8b): acid sandy loam, higher rainfall, similar to Louisiana

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