Collin County, Texas, TX, USA plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Collin County, Texas (TX), USA is:

8a

by the USDA scale.

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

Cities of Collin County, Texas (TX), USA

Allen USDA hardiness zone: 8a
Anna USDA hardiness zone: 8a
Blue Ridge USDA hardiness zone: 8a
Celina USDA hardiness zone: 8a
Copeville USDA hardiness zone: 8a
Fairview USDA hardiness zone: 8a
Farmersville USDA hardiness zone: 8a
Frisco USDA hardiness zone: 8a
Josephine USDA hardiness zone: 8a
Lavon USDA hardiness zone: 8a
Lowry Crossing USDA hardiness zone: 8a
Lucas USDA hardiness zone: 8a
McKinney USDA hardiness zone: 8a
Melissa USDA hardiness zone: 8a
Murphy USDA hardiness zone: 8a
Nevada USDA hardiness zone: 8a
New Hope USDA hardiness zone: 8a
Parker USDA hardiness zone: 8a
Plano USDA hardiness zone: 8a
Princeton USDA hardiness zone: 8a
Prosper USDA hardiness zone: 8a
Saint Paul USDA hardiness zone: 8a
Westminster USDA hardiness zone: 8a
Weston USDA hardiness zone: 8a
Wylie USDA hardiness zone: 8a