What plant hardiness zone is Fort Hall

Fort Hall is located at Bingham County, Idaho (ID), USA.

Plant hardiness zone (winter frost zone or gardening zone) for Fort Hall is 5b by the USDA scale.

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

Plants of 5b USDA hardiness zone suitable for outdoor gardening and growing in this winter frost zone 5b USDA.

Fort Hall, Idaho @ wikipedia.