Lanark County, Ontario, ON, Canada plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Lanark County, Ontario (ON), Canada is:

• 5a
• 5b

by the Canadian PHZ scale.

Cities of Lanark County, Ontario (ON), Canada

• AlmontePHZ hardiness zone: 5a
• Carleton PlacePHZ hardiness zone: 5a
• FranktownPHZ hardiness zone: 5b
• LanarkPHZ hardiness zone: 5a
• MaberlyPHZ hardiness zone: 5a
• MiddlevillePHZ hardiness zone: 5a
• PakenhamPHZ hardiness zone: 5a
• PerthPHZ hardiness zone: 5b
• Rideau FerryPHZ hardiness zone: 5b
• Smiths FallsPHZ hardiness zone: 5b