When to plant carrots in Texas
Texas’s average last spring frost is March 15, and the first fall frost typically arrives around November 15 — about 245 frost-free days (USDA zones 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a). Carrot needs 60–80 days to mature, which fits comfortably within Texas's growing season.
Texas covers a wide range of climates, so your exact frost dates may differ from the state average by two weeks or more. For dates tuned to your town, use the calendar generator.
When to plant carrots in Texas: the short answer
For a spring planting, sow Feb 17 – Mar 8. Seeds germinate in soil from 40 to 85°F.
Succession sow again in Texas: Mar 12 · Mar 30 · Apr 17
Spring succession stops before summer heat makes it bolt. Start sowing again in late summer for a fall crop (see the fall window above).
Windows are ~1–2 week bands around each date. Frost dates are a statewide average from NOAA/NCEI normals; your town may differ by two weeks or more. Calendar year 2026.
How to grow carrots in Texas, step by step
- Prepare the bed. They need six or more hours of sun for the best growth, though four to six hours in partial shade is enough and loose soil at least 12 inches deep, with a pH between 5.5 and 7.0. Dig in compost before planting.
- Sow outdoors (Feb 17 – Mar 8). Space plants about 3 inches apart in rows 12 inches apart, sowing seed ¼ inch deep. It handles frost well, so it can go out before the last frost date. As a cool-season crop it does best before summer heat arrives in Texas.
- Water and feed. Give it steady, even moisture, about an inch of water a week from rain or the hose.
- Watch for pests and problems. Pests: carrot rust fly, wireworm, root-knot nematode, aphids. Diseases and disorders: alternaria leaf blight, cavity spot, aster yellows.
- Harvest (from about Apr 23 – May 13). Carrot takes 60-80 days to reach harvest. Never transplant. Keep the surface constantly moist for the slow 2-3 week germination - a board or burlap over the row helps. Needs loose, stone-free soil or roots fork.
Figures come from our crop data; dates use Texas’s average frost dates. More in the full carrot growing guide.
Carrot planting dates by USDA zone in Texas
Texas spans USDA zones 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a. Colder zones, usually higher or further inland, have a later last spring frost and an earlier first fall frost than the state average, so the carrot dates shift with them.
Questions gardeners in Texas ask
When is the best time to plant carrots in Texas?
Sow carrots in Texas between February 17 and March 8. That timing is set by Texas's average last spring frost of March 15; Texas spans several climates, so cooler and higher parts of the state run later.
Can I plant carrots in the fall in Texas?
Yes. For a fall crop, sow between August 20 and September 6, so the crop matures in cool weather before Texas's first frost around November 15.
When will carrots planted in Texas be ready to harvest?
Planted on time, carrots are usually ready from about April 23 to May 13, 60-80 days after sowing.
When is the last frost in Texas?
On average around March 15, with the first fall frost around November 15 - about 245 frost-free days. Your town may differ by two weeks or more.