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USDA Hardiness Zones
Pick your zone to see what grows well there.
United States USDA zones 1a–13b
USDA zones — annual minimum temperature
1a1b2a2b3a3b4a4b5a5b6a6b7a7b8a8b9a9b10a10b11a11b12a12b13a13b
States are colored by their most common (primary) zone; large states span several zones — use the zone pages below for your exact location.
Canada Canadian zones 0–9
Canadian zones — a different formula
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⚠️ Canadian hardiness zones use a different formula (winter cold + frost-free days + snow cover + wind), so a Canadian zone number is not the same as a USDA number. Don't mix the two scales.
US zones
Zone 1a2 plantsZone 1b2 plantsZone 2a27 plantsZone 2b28 plantsZone 3a58 plantsZone 3b61 plantsZone 4a82 plantsZone 4b83 plantsZone 5a94 plantsZone 5b94 plantsZone 6a97 plantsZone 6b97 plantsZone 7a101 plantsZone 7b100 plantsZone 8a108 plantsZone 8b108 plantsZone 9a105 plantsZone 9b92 plantsZone 10a58 plantsZone 10b57 plantsZone 11a45 plantsZone 11b43 plantsZone 12a3 plantsZone 12b3 plantsZone 13a0 plantsZone 13b0 plants