When to plant Asparagus in Wyoming
In spring, from Apr 10 – 30 in Casper to May 15 – June 1 in Laramie.
Dates are for setting out plants. USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.
| Place | Spring | Fall |
|---|---|---|
| Casper | Apr 10 – 30 | Not listed |
| Cheyenne | Apr 10 – 30 | Not listed |
| Cody | Apr 10 – 30 | Not listed |
| Evanston | May 15 – June 1 | Not listed |
| Gillette | Apr 10 – 30 | Not listed |
| Green River | Apr 20 – May 15 | Not listed |
| Jackson | May 15 – June 1 | Not listed |
| Laramie | May 15 – June 1 | Not listed |
| Riverton | Apr 10 – 30 | Not listed |
| Rock Springs | Apr 20 – May 15 | Not listed |
| Sheridan | Apr 20 – May 15 | Not listed |
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for asparagus.