Spring barley Planting Dates in Wyoming

Usual spring barley planting and harvest periods in Wyoming, shown as ranges with their source. Use them to frame a plan, then adjust for your own frost dates and soil temperature.

Spring barley dates in Wyoming
Activity	Window	Source	Last verified
Planting	Mar 18 to Jun 2 usual (most active Mar 26 to May 2)	source	2026-11-11
Harvest	Jul 24 to Sep 17 usual (most active Aug 5 to Aug 26)	source	2026-11-11

Spring barley calendar for Wyoming
Item	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Planting			Planting window, most active in March	Planting window, most active in April	Planting window, most active in May	Planting window in June
Harvest							Harvest window in July	Harvest window, most active in August	Harvest window in September

What these dates mean in Wyoming

Planting usually runs about 77 days, from Mar 18 to Jun 2.

That start date is about 14 days earlier than the middle of the 17 places in this data set that report spring barley planting dates (Apr 1).

Harvest usually runs about 56 days, from Jul 24 to Sep 17.

From the start of the planting window to the start of the harvest window is about 128 days in Wyoming, a rough guide to how long the crop occupies the bed or field.

Frost-date caveat: these are published ranges for Wyoming. A northern or high-elevation site will run later than a southern or low one, and a cold wet spring can push planting past the window. Frost dates and local conditions vary; NASS state-level usual dates from 20-year progress data (Oct 2010 edition), begin ~5% and end ~95% complete. Check your last spring frost and soil temperature, and confirm with your county extension office.

Related guides

Barley Planting Calendar

Spring barley dates in other places

Other crops in Wyoming

Last reviewed: November 2026. Source: USDA NASS, Field Crops Usual Planting and Harvesting Dates (October 2010 edition, copy hosted by Cornell University Mann Library). Dates are the usual start and end of the period when about 5% to 95% of the crop is planted or harvested, from long-run state progress data. They are historic averages, not a forecast.