Marion County, Missouri, MO, USA plant hardiness zones (gardening zones)

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

• 6a

by the USDA scale.

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

Cities of Marion County, Missouri (MO), USA

• HannibalUSDA hardiness zone: 6a
• MaywoodUSDA hardiness zone: 6a
• PalmyraUSDA hardiness zone: 6a
• PhiladelphiaUSDA hardiness zone: 6a
• TaylorUSDA hardiness zone: 6a