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20 Νοε 2023 · 2023 USDA Plant Hardiness Zone Map: Minnesota Two new zones were added to the 2012 and 2023 editions of the USDA PHZM. Zones 12 and 13 have been introduced for regions with average annual extreme minimum temperatures above 50 degrees F and 60 degrees F, respectively.
- Updated USDA hardiness zoning maps - University of Minnesota Twin Cities
The USDA recently updated the zone maps for the first time...
- Updated USDA hardiness zoning maps - University of Minnesota Twin Cities
Minnesota USDA Hardiness Zone Map. Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Minnesota which ranges from USDA Zone 2b to USDA Zone 4b.
20 Νοε 2023 · The USDA recently updated the zone maps for the first time since 2012. While some regions in Minnesota have remained the same as the old map, there are many areas that have bumped up a half zone from 4b to 5a in areas like Minneapolis, St. Paul, and Fairmont; from 4a to 4b in Glenwood and Cambridge, for example; or 3b to 4a and so on.
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.
Hardiness Zones, also referred to as Growing Zones or Planting zones are defined by the U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS). The zones in this map were created in 2023 using mean extreme climate data covering the period of 1991 to 2020.
This page allows you to find and download state, regional, and national Plant Hardiness Zone Maps at various resolutions. Click on the map below to download state/territory maps or scroll down to find regional and national maps for download.
15 Δεκ 2023 · See the chart for the average lowest low in each of the zones that cover Minnesota. You may be zone 5 while your friend nearby is zone 4. The new map puts significant parts of the Twin Cities as well as parts of southern and southwestern Minnesota in USDA Zone 5a.
