Region of Waterloo, Ontario, ON, Canada plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Region of Waterloo, Ontario (ON), Canada is:

• 5b
• 6a

by the Canadian PHZ scale.

Cities of Region of Waterloo, Ontario (ON), Canada

• AyrPHZ hardiness zone: 6a
• BranchtonPHZ hardiness zone: 6a
• CambridgePHZ hardiness zone: 5b
• ElmiraPHZ hardiness zone: 5b
• GaltPHZ hardiness zone: 6a
• HespelerPHZ hardiness zone: 5b
• KitchenerPHZ hardiness zone: 5b
• LinwoodPHZ hardiness zone: 5b
• New DundeePHZ hardiness zone: 6a
• New HamburgPHZ hardiness zone: 6a
• PrestonPHZ hardiness zone: 6a
• St. JacobsPHZ hardiness zone: 5b
• WaterlooPHZ hardiness zone: 5b
• WellesleyPHZ hardiness zone: 6a