Rusticité des plantes
Quebec/Québec
| 1961-1990 zone | 1991-2020 zone | 1961-1990 hardiness index | 1991-2020 hardiness index | |
|---|---|---|---|---|
| Abercorn | 4b | 5a | 49 | 54 |
| Acton Vale | 5a | 5a | 50 | 54 |
| Akulivik | 0a | 0a | 0 | 0 |
| Albanel | 2a | 2b | 24 | 29 |
| Alma | 2b | 3a | 29 | 33 |
| Amos | 1b | 2a | 19 | 24 |
| Amqui | 3b | 3b | 35 | 37 |
| Ange-Gardien | 5a | 5b | 53 | 56 |
| Angliers | 2b | 3b | 29 | 38 |
| Armagh | 3b | 4a | 39 | 41 |
| Asbestos | 4b | 4b | 45 | 49 |
| Aupaluk | 0a | 0a | 0 | 2 |
| Ayer's Cliff | 4b | 5a | 46 | 52 |
| Aylmer | 4b | 5a | 49 | 53 |