Hardiness Zones

USDA Hardiness Zones


Range of average annual minimum temperatures (F) for each Zone
Zone3 -40F to -30F
Zone4 -30F to -20F
Zone5 -20F to -10F
Zone6 -10F to 0F
Zone7 0F to 10F
Zone8 10F to 20F
Zone9 20F to 30F
Zone10 30F to 40F

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