Minnesota frost dates: Y
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Young America | May 5 | Oct 5 | 153 d | 4b |
| Young America (Hennepin) | Apr 29 | Oct 12 | 166 d | 4b |
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Young America | May 5 | Oct 5 | 153 d | 4b |
| Young America (Hennepin) | Apr 29 | Oct 12 | 166 d | 4b |