Western Australia, WA, Australia plant hardiness zones (gardening zones)

Plant hardiness zones (winter frost zones or gardening zones) range for Western Australia (WA), Australia is:

by the USDA scale.

• coldest zone's winter temperature: −1.1 … 1.7 °C

• warmest zone's winter temperature: 12.8 … 15.6 °C



Cities of Western Australia (WA), Australia