Towner County, North Dakota, ND, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Towner County, North Dakota (ND), USA is:

• 3b

by the USDA scale.

• coldest zone's winter temperature: −35 … -30 °F

Cities of Towner County, North Dakota (ND), USA

• BisbeeUSDA hardiness zone: 3b
• CandoUSDA hardiness zone: 3b
• EgelandUSDA hardiness zone: 3b
• HansboroUSDA hardiness zone: 3b
• MazaUSDA hardiness zone: 3b
• PerthUSDA hardiness zone: 3b
• Rock LakeUSDA hardiness zone: 3b