Frost dates for Broken Arrow, Oklahoma
In a typical year, Broken Arrow’s last spring frost lands around Apr 1 and the first fall frost around Nov 1, a growing season of about 214 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 7b.
| Odds | Last spring frost | First fall frost |
|---|---|---|
| 10 percent | Mar 12 | Oct 16 |
| 50 percent | Apr 1 | Nov 1 |
| 90 percent | Apr 20 | Nov 13 |
A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.
Soil in Broken Arrow is typically around 80°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.
Plantable now in Broken Arrow
- Beet (Detroit Dark Red)
- Broccoli (Green Magic)
- Tatsoi (Tatsoi)
- Spinach (Space)
- Turnip (Purple Top White Globe)
- Cauliflower (Snow Crown)
- Carrot (Danvers 126)
- Cabbage (Red Acre)
Timing comes from the same temperature engine the app uses, run against Broken Arrow’s normals for today.
Nearby cities
- Tulsa, OK (around Mar 30 to Nov 4)
- Fort Smith, AR (around Mar 25 to Nov 6)
- Fayetteville, AR (around Apr 4 to Oct 31)
- Springdale, AR (around Apr 4 to Oct 31)
- Oklahoma City, OK (around Apr 2 to Nov 4)
Row & Bed is a plant reference built around your garden: your zone, your frost dates, your forecast, and a cited page for every variety in your beds.
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