When to plant purslane in Texas
Texas spans USDA zones 7a–10a, so the right time to plant purslane shifts by weeks across the state. The window to sow seed directly outdoors runs from about January 15 in Edinburg to April 28 in Dumas — below are local dates for 267 cities, each computed from its own frost dates.
| City | Zone | Last frost | First frost | Direct sow |
|---|---|---|---|---|
| Houston | 9b | February 2 | December 25 | February 9 – February 23 |
| San Antonio | 9a | February 25 | November 28 | March 4 – March 18 |
| Dallas | 8b | March 2 | November 29 | March 9 – March 23 |
| Austin | 9a | February 20 | December 3 | February 27 – March 13 |
| Fort Worth | 8b | March 5 | November 24 | March 12 – March 26 |
| El Paso | 8b | March 2 | November 20 | March 9 – March 23 |
| Arlington | 8b | March 9 | November 21 | March 16 – March 30 |
| Corpus Christi | 10a | January 22 | January 4 | January 29 – February 12 |
Purslane in Texas: FAQ
When can I plant purslane in Texas?
Across Texas, the time to direct-sow purslane spans roughly January 15 in Edinburg to April 28 in Dumas, each following that city's local frost dates.
Does the purslane planting date vary across Texas?
Yes. Texas publishes 267 cities with their own frost dates, so the right purslane planting window shifts by weeks between the warmest and coldest parts of the state — use your city's page for the exact dates.
How long does purslane take to grow in Texas?
Purslane takes about 40–50 days to reach harvest once planted — check that this fits inside your city's frost-free season on its place page.
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