When to Plant Peppers in Oklahoma
In Oklahoma, the time to transplant peppers outside runs from Mar 29 – Apr 12 in Ardmore to May 2 – May 16 in Guymon. In Oklahoma City, it's Apr 18 – May 2. The average last spring frost differs by about 5 weeks across the state (Mar 15 in Ardmore, Apr 18 in Guymon), so use the dates for the town nearest you.
Peppers need even more warmth than tomatoes. Start them early indoors and set them out once the soil has warmed, two to four weeks after the last frost.
- Start indoors: 8–10 weeks before the last frost.
- Transplant outside: 2–4 weeks after the last frost.
Peppers planting dates in Oklahoma by city
| City | Zone | Start indoors | Transplant outside |
|---|---|---|---|
| Ada | 7b | Jan 22 – Feb 5 | Apr 16 – Apr 30 |
| Altus | 7b | Jan 25 – Feb 8 | Apr 19 – May 3 |
| Ardmore | 8a | Jan 4 – Jan 18 | Mar 29 – Apr 12 |
| Bartlesville | 7a | Jan 31 – Feb 14 | Apr 25 – May 9 |
| Bethany | 7b | Jan 22 – Feb 5 | Apr 16 – Apr 30 |
| Bixby | 7b | Jan 21 – Feb 4 | Apr 15 – Apr 29 |
| Broken Arrow | 7b | Jan 21 – Feb 4 | Apr 15 – Apr 29 |
| Chickasha | 7b | Jan 24 – Feb 7 | Apr 18 – May 2 |
| Choctaw | 7b | Jan 22 – Feb 5 | Apr 16 – Apr 30 |
| Claremore | 7a | Jan 27 – Feb 10 | Apr 21 – May 5 |
| Del City | 7b | Jan 22 – Feb 5 | Apr 16 – Apr 30 |
| Duncan | 8a | Jan 14 – Jan 28 | Apr 8 – Apr 22 |
| Durant | 8a | Jan 20 – Feb 3 | Apr 14 – Apr 28 |
| Edmond | 7b | Jan 30 – Feb 13 | Apr 24 – May 8 |
| El Reno | 7b | Jan 26 – Feb 9 | Apr 20 – May 4 |
| Enid | 7a | Jan 26 – Feb 9 | Apr 20 – May 4 |
| Glenpool | 7b | Jan 19 – Feb 2 | Apr 13 – Apr 27 |
| Guymon | 6b | Feb 7 – Feb 21 | May 2 – May 16 |
| Jenks | 7b | Jan 19 – Feb 2 | Apr 13 – Apr 27 |
| Lawton | 7b | Jan 15 – Jan 29 | Apr 9 – Apr 23 |
| McAlester | 7b | Jan 20 – Feb 3 | Apr 14 – Apr 28 |
| Miami | 7a | Jan 26 – Feb 9 | Apr 20 – May 4 |
| Midwest City | 7b | Jan 22 – Feb 5 | Apr 16 – Apr 30 |
| Moore | 7b | Jan 20 – Feb 3 | Apr 14 – Apr 28 |
| Muskogee | 7b | Jan 27 – Feb 10 | Apr 21 – May 5 |
| Mustang | 7b | Jan 24 – Feb 7 | Apr 18 – May 2 |
| Newcastle | 7b | Jan 20 – Feb 3 | Apr 14 – Apr 28 |
| Norman | 7b | Jan 23 – Feb 6 | Apr 17 – May 1 |
| Oklahoma City | 7b | Jan 24 – Feb 7 | Apr 18 – May 2 |
| Owasso | 7b | Jan 20 – Feb 3 | Apr 14 – Apr 28 |
| Ponca City | 7a | Jan 30 – Feb 13 | Apr 24 – May 8 |
| Sand Springs | 7b | Jan 19 – Feb 2 | Apr 13 – Apr 27 |
| Sapulpa | 7b | Jan 19 – Feb 2 | Apr 13 – Apr 27 |
| Shawnee | 7b | Jan 19 – Feb 2 | Apr 13 – Apr 27 |
| Stillwater | 7a | Jan 25 – Feb 8 | Apr 19 – May 3 |
| Tahlequah | 7b | Jan 24 – Feb 7 | Apr 18 – May 2 |
| Tulsa | 7b | Jan 20 – Feb 3 | Apr 14 – Apr 28 |
| Weatherford | 7b | Jan 23 – Feb 6 | Apr 17 – May 1 |
| Woodward | 7a | Jan 25 – Feb 8 | Apr 19 – May 3 |
| Yukon | 7b | Jan 22 – Feb 5 | Apr 16 – Apr 30 |
Calculated from each town's average (50%) frost dates, from the nearest NOAA station (1991–2020). Typical dates for the 2027 planting season, based on NOAA's 1991–2020 averages. They are long-term odds, not a forecast: always check your local forecast before planting. Zones: 2023 USDA Plant Hardiness Zone Map (USDA-ARS and Oregon State University). Not the official map; see planthardiness.ars.usda.gov.
See all frost dates in Oklahoma, or the general guide to when to plant peppers.
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