Changes For Eastern Idaho

Brady Madsen Expert Advice, Landscaping, Plant Care

USDA Changes Hardiness Zones For Eastern Idaho   Recently the US Department of Agriculture revised its zoning maps for plant hardiness throughout the United States. This represents a substantial increase in the amount of data used to formulate each zone. It now covers the years from 1976 through 2005 whereas the previous edition was from 1976 through 1990. Each zone …