When to Plant Daffodil bulbs in Wyoming: Sep 3–Oct 15

When to plant daffodil bulbs in Wyoming

Fall planting in Cheyenne

Sep 3–Oct 15

Across Wyoming the window opens between August 7 and September 3. Find your city below; the dates follow each town's own average first fall frost.

Fall planting, Cheyenne: Sep 3–Oct 15
Last frost, Cheyenne: May 14

Plant from 4 weeks before to 2 weeks after the first fall frost. Daffodils root best when they go in a few weeks before the ground freezes. Deer and rodents leave them alone.

Daffodil bulbs planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost

JanFebMarAprMayJunJulAugSepOctNovDec

CheyenneSep 3–Oct 15

CasperSep 1–Oct 13

GilletteSep 3–Oct 15

LaramieAug 7–Sep 18

Rock SpringsAug 27–Oct 8

SheridanAug 26–Oct 7

Questions

When should I plant daffodil bulbs in Wyoming?

In Cheyenne, fall planting from September 3 to October 15. Across Wyoming the window opens between August 7 and September 3, depending on the local last frost.

How is this date worked out?

Plant from 4 weeks before to 2 weeks after the first fall frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.