Plant Hardiness Zone by Municipality
Ontario
| 1961-1990 zone | 1981-2010 zone | 1961-1990 hardiness index | 1981-2010 hardiness index | |
|---|---|---|---|---|
| Janetville | 5a | 5b | 52 | 56 |
| Jarvis | 6a | 6b | 62 | 66 |
| Jasper | 5a | 5b | 52 | 57 |
| Jellicoe | 1b | 2b | 18 | 28 |
| Jogues | 1b | 2a | 15 | 24 |
| Johnstown | 5a | 5b | 53 | 57 |
- Date modified: