When to plant radishes in Wyoming

Radishes
Sow outdoors in Cheyenne
Apr 9–May 21

Across Wyoming the window opens between April 5 and May 3. Find your city below; the dates follow each town's own average last frost.

Sow outdoors, Cheyenne
Apr 9–May 21
Last frost, Cheyenne
May 14

Sow outdoors from 5 weeks before to 1 weeks after the last frost; sow again for fall 4–6 weeks before the first frost. The fastest crop in the garden. Sow a short row every week in spring and fall.

Radishes planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
CheyenneApr 9–May 21
CasperApr 5–May 17
GilletteApr 10–May 22
LaramieMay 3–Jun 14
Rock SpringsApr 19–May 31
SheridanApr 16–May 28

Questions

When should I plant radishes in Wyoming?

In Cheyenne, sow outdoors from April 9 to May 21. Across Wyoming the window opens between April 5 and May 3, depending on the local last frost.

How is this date worked out?

Sow outdoors from 5 weeks before to 1 weeks after the last frost; sow again for fall 4–6 weeks before the first frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for Wyoming

Radishes in other states

Frost dates for every city in Wyoming