USDA Plant Hardiness Gardening Zone Map
Garden zones across the US
The 2003 US National Arboretum "Web Version" of the USDA Plant Hardiness Zone Map
USDA Miscellaneous Publication No. 1475, Issued January 1990
Click State to see region.
AK AZ
AL AR
CA CO CT
DC DE FL
GA HI IA
ID IL IN
KS KY LA
MA
MD ME
MI MN MO
MS MT NC
ND NE NH
NJ NM NV
NY
OH OK OR
PA RI
SC SD TN
TX UT VA
VT WA WI
WV WY
