Check the color of the section in your area on the map with the color key below.
USDA Zone
Low Temperature Range
5
-20 to -15 F (-26.2 to -28.8 C)
6
-10 to -5 F (-20.6 to -23.3 C)
7
0 to 5 F (-15.0 to -17.7 C)
8
10 to 15 F (-9.5 to -12.2 C)
9
20 to 25 F (-3.9 to -6.6 C)
10
30 to 35 F (1.6 to -1.1 C)