This state is the only hardiness zone due to the extreme climate conditions and topography
Alaska
Zone 1 & 2
This state is the only hardiness zone due to the extreme climate conditions and topography
Alaska
Zone 3
Alaska
Colorado
Idaho
Maine
Minnesota
Montana
New Hampshire
New York
North Dakota
South Dakota
Vermont
Wisconsin
Wyoming
Zone 4
Alaska
Arizona
Colorado
Idaho
Iowa
Maine
Michigan
Minnesota
Montana
Nebraska
Nevada
New Hampshire
New Mexico
New York
North Dakota
South Dakota
Oregon
Utah
Vermont
Washington
Wisconsin
Wyoming
Zone 5
Alaska
California
Colorado
Idaho
Illinois
Indiana
Iowa
Kansas
Maine
Maryland
Massachusetts
Michigan
Minnesota
Montana
Nebraska
Nevada
New Hampshire
New Mexico
New York
Ohio
Oregon
Pennsylvania
South Dakota
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Zone 6
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Distract Of Columbia
Georgia
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Maine
Maryland
Massachusetts
Michigan
Missouri
Montana
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
Tennessee
Texas
Utah
Virginia
Washington
West Virginia
Wyoming
Zone 7
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delaware
Georgia
Idaho
Maryland
Massachusetts
Mississippi
Missouri
Nevada
New Jersey
New Mexico
New York
North Carolina
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
Tennessee
Texas
Utah
Washington
Zone 8
Alabama
Arizona
Arkansas
California
Florida
Georgia
Louisiana
Maryland
Mississippi
Nevada
New Mexico
North Carolina
Oklahoma
Oregon
South Carolina
Tennessee
Texas
Utah
Virginia
Washington
Washington D.C
Zone 9
Alabama
Arizona
California
Florida
Georgia
Hawaii
Louisiana
Mississippi
Nevada
New Mexico
Oregon
South Carolina
Texas
Utah
Washington
Zone 10 & 11
Zones 10 & 11 have 3 states and islands. These hardiness zones are due to extreme climate conditions and topography.
Southern California
Southern Florida
Florida Keys
Hawaii
Puerto Rico
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