FrostCal

When to Plant Dill in Wyoming

In a typical Wyoming location, sow outdoors Apr 26 – May 10. Across the state, the outdoor planting window starts as early as Apr 13 in Worland and as late as May 22 in Evanston. 1 city in Wyoming is essentially frost-free and can plant on a year-round schedule.

Method Direct sow
Days to maturity 40–60 days

Taprooted, does not transplant well; direct sow 1-3 weeks before last frost, succession sow through summer.

Dill Planting Dates by City

CityDirect sow
CheyenneApr 23 – May 7
CasperApr 19 – May 3
GilletteApr 24 – May 8
LaramieMay 17 – May 31
Rock SpringsMay 3 – May 17
SheridanApr 30 – May 14
Green RiverMay 3 – May 17
EvanstonMay 22 – Jun 5
RivertonApr 21 – May 5
JacksonFrost-free: year-round planting
CodyApr 21 – May 5
RawlinsApr 26 – May 10
LanderApr 27 – May 11
TorringtonApr 20 – May 4
DouglasApr 28 – May 12
PowellApr 28 – May 12
RanchettesApr 21 – May 5
WorlandApr 13 – Apr 27
BuffaloMay 3 – May 17
South GreeleyApr 23 – May 7

Showing the 20 most populous of 20 Wyoming cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Wyoming cities.

Frequently Asked Questions

When should I plant dill in Wyoming?

In a typical Wyoming location, sow outdoors Apr 26 – May 10. Across the state, the outdoor planting window starts as early as Apr 13 in Worland and as late as May 22 in Evanston. 1 city in Wyoming is essentially frost-free and can plant on a year-round schedule.

When is the last frost in Wyoming?

The average last spring frost in Wyoming ranges from May 4 in Worland to June 12 in Evanston, based on NOAA 1991–2020 climate normals.

How long do dill take to grow?

Dill typically take 40–60 days from planting to harvest. Taprooted, does not transplant well; direct sow 1-3 weeks before last frost, succession sow through summer.

Other Crops in Wyoming

When to plant dill in other states

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