State agricultural overview
New Mexico crop calendar.
Zone 7aRange 4b to 9a175-day seasonLast frost April 25First frost October 15
17 primary crops with planting windows for New Mexico. Calendar timing is anchored to 7a dominant hardiness zone and a 175-day growing season — verify against New Mexico State University Extension for variety- and county-specific guidance.
Row Crop · New Mexico
- CornprimarySpring: April 25 – May 16
- Grain SorghumprimarySpring: May 16 – June 13
- SoybeansprimarySpring: May 9 – May 30
- SunflowersprimarySpring: May 2 – May 30
- Winter WheatprimaryFall: October 8 – October 29
- CottonsecondarySpring: May 9 – May 30
Cover Crops · New Mexico
- BrassicasprimaryFall: August 1 – August 16
- BuckwheatprimarySpring: June 20 – July 18
- Cereal OatsprimarySpring: April 18 – May 16Fall: August 16 – August 31
- Winter RyeprimaryFall: October 8 – October 29
Frost-date reference — New Mexico
Last frost (spring)
April 25
First frost (fall)
October 15
Growing season
175 days
Hardiness zone
7a
Frost dates are NOAA / NCDC climate normals — county-level variation can shift these by 2–4 weeks. The New Mexico extension service publishes county-specific frost data: New Mexico State University Extension.
New Mexico 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.