Plant Zone Map
Use this map to determine the climate zone of your region.
| Zone | Average Annual Low Temperature |
| -30°F through -40°F | |
| -20°F through -30°F | |
| -10°F through -20°F | |
| 0°F through -10°F | |
| 10°F through 0°F | |
| 20°F through 10°F | |
| 30°F through 20°F | |
| 40°F through 30°F |