Marion County, Illinois, IL, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Marion County, Illinois (IL), USA is:

• 6a

by the USDA scale.

• coldest zone's winter temperature: −10 … -5 °F

Cities of Marion County, Illinois (IL), USA

• AlmaUSDA hardiness zone: 6a
• Central CityUSDA hardiness zone: 6a
• CentraliaUSDA hardiness zone: 6a
• IukaUSDA hardiness zone: 6a
• Junction CityUSDA hardiness zone: 6a
• KellUSDA hardiness zone: 6a
• KinmundyUSDA hardiness zone: 6a
• OdinUSDA hardiness zone: 6a
• OmegaUSDA hardiness zone: 6a
• PatokaUSDA hardiness zone: 6a
• SalemUSDA hardiness zone: 6a
• SandovalUSDA hardiness zone: 6a
• TontiUSDA hardiness zone: 6a
• VernonUSDA hardiness zone: 6a
• Walnut HillUSDA hardiness zone: 6a