USDA Zone Map

	Key
	Zone 1 =
	Zone 2a =	2b =
	Zone 3a =	3b =
	Zone 4a =	4b =
	Zone 5a =	5b =
	Zone 6a =	6b =
	Zone 7a =	7b =
	Zone 8a =	8b =
	Zone 9a =	9b =
	Zone 10a =	10b =

Map courtesy of USDA Agricultural Research Service