What plant hardiness zone is Pateros

Pateros is located at Okanogan County, Washington (WA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Pateros is 6b by the USDA scale.

Coldest zone's winter temperature is −5 … 0 °F.

Plants of 6b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 6b USDA.

Pateros, Washington @ wikipedia.