State agricultural overview
Florida crop calendar.
Zone 9bRange 8a to 11a305-day seasonLast frost February 15First frost December 15
8 primary crops with planting windows for Florida. Calendar timing is anchored to 9b dominant hardiness zone and a 305-day growing season — verify against University of Florida IFAS Extension for variety- and county-specific guidance.
Row Crop · Florida
- CottonprimarySpring: February 29 – March 21
- Grain SorghumprimarySpring: March 7 – April 4
- CornsecondarySpring: February 15 – March 7
- SoybeanssecondarySpring: February 29 – March 21
- Winter WheatsecondaryFall: December 8 – December 29
- SunflowerslimitedSpring: February 22 – March 21
Vegetables · Florida
Cover Crops · Florida
- BrassicassecondaryFall: October 1 – October 16
- Cereal OatssecondarySpring: February 8 – March 7Fall: October 16 – October 31
- Winter RyesecondaryFall: December 8 – December 29
- BuckwheatlimitedSpring: April 11 – May 9
Frost-date reference — Florida
Last frost (spring)
February 15
First frost (fall)
December 15
Growing season
305 days
Hardiness zone
9b
Frost dates are NOAA / NCDC climate normals — county-level variation can shift these by 2–4 weeks. The Florida extension service publishes county-specific frost data: University of Florida IFAS Extension.
Florida soil-temp alerts.
Bield: Farm ties weather and soil-temperature stations in your county to crop planting thresholds — get notified the day soil temp clears the threshold for your target.