Tennessee frost dates: K
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Kelso | Apr 7 | Oct 28 | 204 d | 7b |
| Kenton | Apr 4 | Oct 28 | 207 d | 7b |
| Kingsport | Apr 9 | Oct 29 | 203 d | 7b |
| Kingston | Apr 3 | Nov 4 | 215 d | 7b |
| Kingston Springs | Apr 13 | Oct 25 | 195 d | 7b |
| Knoxville | Apr 11 | Oct 28 | 200 d | 7b |
| Kodak | Apr 6 | Oct 29 | 206 d | 7b |
| Kyles Ford | Apr 14 | Oct 24 | 193 d | 7a |