Zone 9b25°F to 30°F Zone 10a30°F to 35°F Zone 10b35°F to 40°F Zone 11a40°F to 45°FBased on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of California which ranges from USDA Zone 4b to USDA Zone 11a....
The USDA Plant Hardiness Zone Map (shown above) is a tool that can help you find the right plants. Knowing your zone is critical before selecting plants because it allows you to purchase plants that will survive the extremes of the summer and winter months in your climate. What Are USDA ...
The Plant Hardiness Zone Map was updated for the 2024 gardening season with the addition of thousands more local weather stations. Look at your growing zone or gardening zone to understand which plants can survive your area’s climate. Did your planting zone change?
Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Iowa which ranges from USDA Zone 4a to USDA Zone 6a. 1990 USDA Hardiness Zone Maps for Neighboring States and Provinces Related Iowa Maps: List of 1990 Hardiness Zones for Cities in Iowa LocationHardiness...
To use the map, simply locate your area and then match up the corresponding color on the map with that on the legend. ZoneFahrenheitCelsiusExample Cities 1 Below -50º F Below -45.6º C Fairbanks, Alaska; Resolute, Northwest Territories (Canada) 2a -50º to -45º F -42.8º...
Home Gardening Zone MapUSDA Plant Hardiness Zone MapThe 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 ...
New USDA plant hardiness zone mapDiscusses the United States Department of Agriculture's new version of the USDA Plant Hardiness Zone Map. Explains various additions to the map; Tells how to order it.Horticulture
Note:In January, 2012, the USDA released aweb based hardiness zone mapthat updated some areas based on temperature data from the past 30 years. Unfortunately, applying the principles of the hardiness zone concept are not always straight forward. If you do live in Zone 5 and they predict -10...
Developed a new version of the Plant Hardiness Zone Map released in a Geographic Information System (GIS)-based interactive format, updating a useful tool for gardeners and researchers for the first time since 1990 with greater accuracy and detail. 2017 Found that reducing tillage timing and freq...
aThe USDA plant hardiness map divides North America into 11 hardiness zones. Zone 1 is the coldest; zone 11 is the warmest, a tropical area found only in Hawaii, coastal Southern California and southernmost Florida. In between, the zones follow a fairly predictable pattern across the continent,...