When to Plant Vegetables in Texas
Last spring frost (median)
Mar 8
First fall frost (median)
Nov 20
Growing season
~257 days
Across Texas, the median last frost falls around Mar 8 and the median first fall frost around Nov 20, from NOAA's 1991-2020 climate normals for the weather station nearest each of the state's ZIP codes. Half of years have a later last frost; 1 year in 10 is later than about Mar 31. Every date in the table below is calculated directly from those two dates using standard, extension-verified planting-offset rules, and the ZIP box recalculates it for your own station.
Texas Planting Calendar
| Crop | Method | Spring window | Fall window |
|---|---|---|---|
| Tomatoes (Frost-sensitive) | Start Indoors | Start indoors: Jan 11 - Jan 25 Transplant outdoors: Mar 15 - Mar 22 Transplant once nighttime lows are reliably above 50°F, not just after the calendar frost date. | None |
| Peppers (Frost-sensitive) | Start Indoors | Start indoors: Dec 28 - Jan 11 Transplant outdoors: Mar 22 and later Peppers want warmer soil than tomatoes -- when in doubt, wait the extra week. | None |
| Cucumbers (Frost-sensitive) | Direct SowTransplant | Mar 15 - Mar 22 The real trigger is soil temperature (70°F+ at 1 inch deep), not the calendar -- this window is a practical estimate of when that soil temperature typically arrives after the last frost. | None |
| Beans (Frost-sensitive) | Direct Sow | Mar 8 - Mar 15 Bean seed rots in cold, wet soil -- wait until the soil has warmed to at least 60°F. | None |
| Lettuce (Frost-tolerant) | Direct Sow | Feb 8 - Feb 22 Cold-tolerant -- a good candidate for succession sowing every 2-3 weeks through spring. | Sow by Sep 17 - Sep 27 |
| Carrots (Frost-tolerant) | Direct Sow | Feb 1 - Feb 22 | None |
| Squash / zucchini (Frost-sensitive) | Direct SowTransplant | Mar 8 - Mar 15 Squash doesn’t tolerate cold -- wait for soil to reach about 70°F. | None |
| Broccoli (Frost-tolerant) | Start Indoors | Jan 11 - Jan 25 | Sow by Aug 18 - Aug 28 |
| Spinach (Frost-tolerant) | Direct Sow | Jan 25 - Feb 8 Sow as soon as the soil can be worked -- extension sources cite anywhere from 2-8 weeks before last frost depending on region; this is a middle estimate. | Sow by Sep 7 - Sep 17 |
| Peas (Frost-tolerant) | Direct Sow | Jan 25 - Feb 8 Cold-tolerant -- sow as soon as the soil can be worked. | None |
| Onions (sets or transplants) (Frost-tolerant) | Transplant | Feb 8 - Feb 22 This window is for long-day onion varieties, the standard choice across most of the US. Gardeners in the Deep South growing short-day varieties follow a different fall/winter planting schedule. | None |
| Radishes (Frost-tolerant) | Direct Sow | Jan 25 - Feb 8 Fast-maturing -- a reliable succession crop every 1-2 weeks through spring. | None |
| Corn (Frost-sensitive) | Direct Sow | Mar 8 - Mar 15 Needs soil temperature of at least 50°F to germinate, with 65-75°F optimal for even germination. | None |
| Pumpkins (Frost-sensitive) | Direct Sow | Mar 8 - Mar 15 Soil should reach about 65-70°F. If timing for a fall harvest target, count backward from your target date using the variety’s days-to-maturity instead of using this spring window. | None |
| Beets (Frost-tolerant) | Direct Sow | Feb 8 - Feb 22 | None |
| Cabbage (Frost-tolerant) | Start Indoors | Jan 11 - Jan 25 | None |
| Cauliflower (Frost-tolerant) | Start Indoors | Jan 11 - Jan 25 Extension sources vary more on this crop than most (some cite as few as 4 weeks, others up to 10) -- this range is a defensible middle estimate, usually grown on the same schedule as cabbage. | None |
| Kale (Frost-tolerant) | Direct Sow | Jan 25 - Feb 8 | Sow by Sep 17 - Sep 27 |
| Basil (Frost-sensitive) | Start Indoors | Start indoors: Jan 11 - Jan 25 Transplant outdoors: Mar 22 and later Frost-sensitive, unlike the cold-tolerant crops above -- transplant only after ALL frost risk has passed and soil has warmed to 60°F or more. | None |

Free book · 23 pages, PDF
The Spacing & Planting Cheat Sheet
When to start, when to plant, how far apart.
Understanding Your Planting Windows
These windows come from a simple, real calculation: take Texas's median last-frost and first-frost dates, then apply fixed, extension-verified offset rules for each crop (for example, "start tomato seeds indoors 6-8 weeks before your last frost"). Because the offset rules are the same nationwide but Texas's actual frost dates are specific to Texas, the resulting dates are genuinely Texas's own, not a generic template.
These are statewide medians, though, and your own yard may run warmer or colder depending on elevation, urban heat, or microclimate. Enter your ZIP code in the box at the top of the page for your nearest station's dates. For Texas's full zone range from coldest to warmest areas, see the Texas Growing Zone page.
Want exact seed-starting dates for your specific ZIP code, not just the state average? Use the Seed Starting Calculator.
Sources & further reading
Frost dates come from NOAA NCEI's U.S. Climate Normals, 1991-2020: for each of Texas's ZIP codes, the median last and first 32°F dates at the nearest weather station (an airport station within 15 miles where there is one), with ZIP code points from the U.S. Census Bureau's 2023 ZCTA Gazetteer. The same station data drives our Frost Date Calculator. Planting-offset rules are drawn from US Cooperative Extension sources including UGA, UMN, NC State, Utah State, Iowa State, Penn State, and UConn Extension, cited crop-by-crop in the table above. For more on how we build and verify reference data across this site, see our methodology page.
Planting calendars for nearby states
Frost dates shift gradually across state lines, not sharply:
- Louisiana planting calendar
- Oklahoma planting calendar
- Arkansas planting calendar
- New Mexico planting calendar
Or browse all 51 state planting calendars.