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View the new 2023 Missouri Hardiness Zone Map. Based on the 1990 USDA Hardiness Zone Map, this interactive version covers the state of Missouri which ranges from USDA Zone 4b to USDA Zone 7a.
22 gru 2023 · Missouri is divided into four planting zones: 5b in the north, 6a and 6b in the central regions along with 7a and 7b towards the south. A small area in the southeast corner of the state enjoys the warmer growing zone of 8a. Use the map above to find your location and determine your growing zone.
19 gru 2023 · Available online at https://planthardiness.ars.usda.gov/, the 2023 map is based on 30-year averages of the lowest annual winter temperatures at specific locations. It is divided into 10-degree Fahrenheit zones and further divided into 5-degree Fahrenheit half-zones.
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.
Based on the 2012 USDA Hardiness Zone Map, this interactive version covers the state of Missouri which ranges from USDA Zone 5a to USDA Zone 7b.
Missouri plant hardiness zones include zones 5b, 6a, 6b, 7a, and 7b. Its overall average minimum winter temperatures range from -15°F (-26.1°C) to 10°F (12.2°C). Its northern climate is generally humid continental, while its southern climate is generally humid sub-tropical.
Missouri Plant Hardiness 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.
