Bristol County, Rhode Island, RI, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Bristol County, Rhode Island (RI), USA is:

• 6b

by the USDA scale.

• coldest zone's winter temperature: −5 … 0 °F

Cities of Bristol County, Rhode Island (RI), USA

• BarringtonUSDA hardiness zone: 6b
• BristolUSDA hardiness zone: 6b
• WarrenUSDA hardiness zone: 6b