Stillwater County, Montana, MT, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Stillwater County, Montana (MT), USA is:

• 4b

by the USDA scale.

• coldest zone's winter temperature: −25 … -20 °F

Cities of Stillwater County, Montana (MT), USA

• AbsarokeeUSDA hardiness zone: 4b
• ColumbusUSDA hardiness zone: 4b
• FishtailUSDA hardiness zone: 4b
• MoltUSDA hardiness zone: 4b
• NyeUSDA hardiness zone: 4b
• Park CityUSDA hardiness zone: 4b
• RapeljeUSDA hardiness zone: 4b
• Reed PointUSDA hardiness zone: 4b