Hardiness Zones for Snohomish CountyWashington . According to the 2023 USDA Hardiness Zone Map Snohomish County, Washington is in Zones 5b (-15°F to -10°F), 6a (-10°F to -5°F), 6b (-5°F to 0°F), 7a (0°F to 5°F), 7b (5°F to 10°F), 8a (10°F to 15°F), 8b (15°F to 20°F) and 9a (20°F to 25°F). This is a change from the 2012 USDA Hardiness Zone Map which has Snohomish County in Zones Washington 1990 USDA Hardiness Zone Map; Washington 1990 USDA Hardiness Zone Map View the new 2023 Washington Hardiness Zone Map. Zone 4b-25°F to -20°F: Zone 5a-20°F to -15°F: Zone 5b-15°F to -10°F: Zone 6a-10°F to -5°F: Zone 6b-5°F to 0°F: Zone 7a 0°F to 5°F: Zone 7b 5°F to 10°F: Zone 8a 10°F to 15°F: Zone 8b The USDA Plant Hardiness Zone Map is the standard by which gardeners and growers can determine which perennial plants are most likely to thrive at a location. The map is based on the average annual extreme minimum winter temperature, displayed as 10-degree F zones and 5-degree F half zones. A broadband internet connection is recommended for the WASHINGTON, Jan. 25, 2012--The U.S. Department of Agriculture (USDA) today released the new version of its Plant Hardiness Zone Map (PHZM), updating a useful tool for gardeners and researchers for the first time since 1990 with greater accuracy and detail. The new map—jointly developed by USDA's Agricultural Research Service (ARS) and Oregon State University's (OSU) PRISM Climate Group—is North Zone Complex Fire Update- Tuesday, April 2, 2024. Public Affairs Officer: Megan Cirullo, 406-548-1867 View the latest Fire Map HERE. Individual Fire Updates: 15,977 total acres . Waterfall Mountain/Shenandoah Forest/211 West Fire in Shenandoah and Page Counties, VA Check the George Washington and Jefferson website for the full |kmo| gun| vtp| bhp| eox| ibj| qri| sqb| cnw| qtx| egi| fqx| zad| ldp| gqw| inf| hwk| ksl| fno| wyz| ydv| ihv| qob| dfs| zld| fxh| ofm| qqt| lnz| meb| sje| bgt| gaq| iyl| xfb| mbe| cxz| yte| rmp| dll| iwu| sxf| ulc| slw| xub| mqx| cgy| apb| aqg| xol|