What plant hardiness zone is Carson River Valley

Carson River Valley is located at Skamania County, Washington (WA), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Carson River Valley is 8a by the USDA scale.

Coldest zone's winter temperature is +10 … +15 °F.

Plants of 8a USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 8a USDA.


Carson River Valley, Washington @ wikipedia.