San Juan County, Utah, UT, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for San Juan County, Utah (UT), USA is:

• 6a
• 7a
• 7b
• 8a
• 8b

by the USDA scale.

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

• warmest zone's winter temperature: +15 … +20 °F

Cities of San Juan County, Utah (UT), USA

• AnethUSDA hardiness zone: 7a
• BlandingUSDA hardiness zone: 7a
• BluffUSDA hardiness zone: 7a
• HalchitaUSDA hardiness zone: 7b
• Halls CrossingUSDA hardiness zone: 8b
• La SalUSDA hardiness zone: 6a
• Mexican HatUSDA hardiness zone: 7b
• Montezuma CreekUSDA hardiness zone: 7a
• MonticelloUSDA hardiness zone: 6a
• Monument ValleyUSDA hardiness zone: 8a
• Navajo MountainUSDA hardiness zone: 7a
• Spanish ValleyUSDA hardiness zone: 7a
• Tselakai DezzaUSDA hardiness zone: 7a
• White MesaUSDA hardiness zone: 7a