What plant hardiness zone is Cohassett Beach

Cohassett Beach is located at Grays Harbor County, Washington (WA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Cohassett Beach is 9a by the USDA scale.

Coldest zone's winter temperature is +20 … +25 °F.

Plants of 9a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 9a USDA.

Cohassett Beach, Washington @ wikipedia.