Fall River County, South Dakota, SD, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Fall River County, South Dakota (SD), USA is:

• 4a
• 4b

by the USDA scale.

• coldest zone's winter temperature: −30 … -25 °F

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

Cities of Fall River County, South Dakota (SD), USA

• ArdmoreUSDA hardiness zone: 4a
• EdgemontUSDA hardiness zone: 4b
• Hot SpringsUSDA hardiness zone: 4b
• OelrichsUSDA hardiness zone: 4b
• OralUSDA hardiness zone: 4b
• ProvoUSDA hardiness zone: 4b
• SmithwickUSDA hardiness zone: 4b