State × crop calendar
Buckwheat planting in Utah.
- Primary crop
- Zone 6b
- 165-day season
- Last frost May 1
- Cover Crop
- Frost Sensitive
Buckwheat planting in Utah is shaped by the state's 6b dominant hardiness zone, last frost date around May 1, and a 165-day growing season. Buckwheat is widely grown in Utah — commercially significant or common in home gardens and food plots.
Planting dates on this page are climatological estimates from USDA frost-date norms and zone-typical planting offsets. Verify against Utah State University Extension for variety- and county-specific guidance.
Planting calendar — 2026
Frost-anchored windows.
Buckwheat · Utah · planting calendar
Planting windows shift earlier in southern parts of the state and later in northern parts. Use last frost date in your specific county as the reference.
Planting windows
Earliest → ideal → latest.
Spring planting
BuckwheatEarliest
June 5
Ideal start
June 26
Ideal end
July 24
Latest
August 14
Soil-temp trigger
Wait for 50°F minimum soil temp. Plant summer for 70-90 day cover crop or food plot rotation.Harvest window
Typical start
September 4
Typical end
September 24
Harvest timing varies with planting date and seasonal weather — these dates are typical for the ideal planting window.
Growing notes
Buckwheat grows well in Utah's typical climate. Utah's 165-day growing season and 6b hardiness zone support reliable production with appropriate variety selection.
Buckwheat is widely grown in Utah — commercially significant or common in home gardens and food plots.
Agronomy reference
Buckwheat fundamentals.
Soil-temp minimum
50°F
Soil-temp optimum
60–80°F
Days to maturity
70–90
Water (in/wk)
0.5–1"
Soil pH
5.5–7
Nitrogen demand
low
Short-season warm-weather cover crop — frost-sensitive, but matures fast enough to fit summer planting windows after winter wheat harvest.
Common pests to watch
- Aphids
- Japanese beetle (on flowers)
Pest pressure varies by region and year. Confirm current outbreaks with Utah State University Extension.
Common diseases
- Powdery mildew
- Leaf spot
Resistance varieties shift each year. Check the current variety trial report for your state.
Variety selection
Buckwheat varieties for Utah live with your extension.
Variety selection
Variety performance is micro-regional and changes with each year's trial cycle. We don't republish variety lists — instead, we point directly at the source.
Utah State University Extension →Search the extension site for “buckwheat variety trial” or “recommended buckwheat varieties” to find the current report.
Yield varies significantly by variety, soil, fertility, and management. Consult your state extension service for variety performance trials in your region.
Buckwheat timing. Live alerts.
Bield: Farm ties weather and soil-temperature stations in your county to crop planting thresholds — get notified the day soil temp clears your target window.
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