When should I plant tomatoes in Texas?

Per Texas A&M AgriLife Extension, timing varies by region. In South Texas (zones 9–10), plant February–March. In Central Texas (Austin, San Antonio), plant February 15–March 15. In North Texas (Dallas), March 15–April 1. In West Texas (El Paso), March 1–April 1. For fall tomatoes across most of the state, transplants should go in August 1–15. Any later and the plants will not set fruit before the first frost.

What is the hardest vegetable to grow in Texas?

Per Texas A&M AgriLife, cole crops (broccoli, cabbage, cauliflower) are among the most timing-sensitive vegetables for Texas. They require cool temperatures to head properly (below 70°F daytime), cannot tolerate spring heat once it arrives, and must be planted to mature before May in most regions. A two-week delay in fall transplanting can mean the difference between a successful crop and bolting plants.

How do I manage alkaline soil in Central and West Texas?

Per Texas A&M AgriLife Extension, alkaline soils (pH above 7.0) require a long-term management approach. Short-term: apply chelated iron and zinc per soil test to address immediate micronutrient deficiencies. Long-term: regular incorporation of acidifying organic matter (pine bark compost, sulfur-treated peat), drip irrigation with slightly acidified water. Annual soil testing is essential to track progress. Results take 2–5 years of consistent management.

What cover crops work in Texas in summer?

Per Texas A&M AgriLife Extension, effective summer cover crops for Texas include cowpeas (Vigna unguiculata), lablab (Lablab purpureus), sorghum-sudan hybrids, and sunn hemp (Crotalaria juncea). All tolerate Texas summer heat, add organic matter, and suppress weeds. Sunn hemp and cowpeas also fix nitrogen, reducing fertilizer needs for the following fall crop. —- Recommended gear: Sweet corn varieties for the home garden — our buyer's guide covering picks for every budget, ranked by Extension publication consensus and personal use.

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Texas Vegetable Garden Guide: Planting by Region

title: "Texas Vegetable Garden Guide: Planting by Region"

Texas vegetable garden in full summer sun with tomatoes and black-eyed peas — Photo: Unsplash on Unsplash

By Thomas Joseph Published 2026-06-10 Updated 2026-06-13 Reviewed by Thomas Joseph 11 min read

Texas is one of the most regionally complex states in which to garden. A single state spans USDA zones 6a through 10b, rainfall from 8 inches annually in El Paso to 58 inches in Beaumont, and soil types ranging from the black clay Blacklands to the limestone-over-clay Edwards Plateau to the deep sands of East Texas. Per Texas A&M AgriLife Extension, five distinct vegetable gardening regions exist within Texas, each with its own optimal planting windows and crop priorities.

What unites Texas vegetable gardening is heat. Per Texas A&M AgriLife Extension's vegetable gardening guide, the primary challenge across all regions is managing two heat stresses: the summer peak from July through August, when temperatures regularly exceed 100°F in central and west Texas and crop failure is near-certain for cool-season crops, and the fall recovery season that determines whether a second productive period is possible before winter.

Texas's Five Gardening Regions
East Texas Planting Calendar
Central Texas Planting Calendar
Gulf Coast Planting Calendar
West Texas Planting Calendar
North Texas Planting Calendar
Best Vegetables for Texas
Plant Selection Table
Soil Management by Region
Common Problems
Frequently Asked

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Texas Vegetable Garden Guide: Planting by Region

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Texas Vegetable Garden Guide: Planting by Region

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