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19 sie 2004 · The U.S.D.A. maps tell you only where a plant may survive the winter; our climate zone maps let you see where that plant will thrive year-round. For more information, consult Sunset ‘s National Garden Book and Western Garden Book. Climate Zone 1: The Coldest Winters.
Sunset’s climate zone maps take all these factors into account, unlike the familiar hardiness zone maps devised by the U.S. Department of Agriculture, which divides most of North America into zones based strictly on winter lows. Find your Sunset Zone by choosing a region below.
5 gru 2008 · The U.S.D.A. maps tell you only where a plant may survive the winter; our climate zone maps let you see where that plant will thrive year-round.
8 kwi 2024 · The Hardiness Zones Map produced and recently updated by the USDA, shows clearly which parts of the country are in which zone, numbered zone 1 (the coldest) to zone 13 (the warmest), and these ratings correspond to those assigned to just about every plant you could ever think of growing.
Below are the Sunset Climate Zones used to cover Oregon, Washington, and Idaho. (See the Sunset Climate Zones website for climate maps and more details.) Sunset ZONE 1A: Coldest mountain and intermountain areas of the contiguous states
12 sie 2009 · This completely revised edition of the Western garden book includes more than 2,000 new plant entries, all new four-color plant illustrations, improved climate zone information for the Western states and new maps for Alaska, Hawaii, and southwest Canada.
Gardeners and horticulturists turn for guidance to the Sunset Western Garden Zones, a more complex taxonomy of climate built on several variables, rather than on a single one”—a reference to winter low temperatures as the USDA’s sole climate zone determinant.
