Full Definition of DETACHMENT. 1. : the action or process of detaching: separation. 2. a: the dispatch of a body of troops or part of a fleet from the main body for a special mission or service b: the part so dispatched c: a permanently organized separate unit usually smaller than a platoon and of special composition.
Northern parts of Montana, North Dakota and Minnesota are in the coldest zone in the U.S., Zone 3. Colorado Springs is in Zone 5b. Black Forest is in Zone 5a. Teller County, like most of our mountain areas, is in Zone 4. But there are other important factors that affect our growing season. Some 40 years ago Sunset magazine developed zone maps which cover Colorado and 12 other Western states.
Colorado USDA Hardiness Zone Map. Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Colorado which ranges from USDA Zone 2b to USDA Zone 7a. 1990 USDA Hardiness Zone Maps for Neighboring States and Provinces.