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

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

• 5b

by the USDA scale.

• coldest zone's winter temperature: −15 … -10 °F

Cities of Henderson County, Illinois (IL), USA

• BiggsvilleUSDA hardiness zone: 5b
• CarmanUSDA hardiness zone: 5b
• GladstoneUSDA hardiness zone: 5b
• Gulf PortUSDA hardiness zone: 5b
• LomaxUSDA hardiness zone: 5b
• MediaUSDA hardiness zone: 5b
• OquawkaUSDA hardiness zone: 5b
• RaritanUSDA hardiness zone: 5b
• StronghurstUSDA hardiness zone: 5b