Frederick County, Maryland Hardiness Zones

According to the 2023 USDA Hardiness Zone Map Frederick County, Maryland is in Zones 7a (0°F to 5°F) and 7b (5°F to 10°F). This is a change from the 2012 USDA Hardiness Zone Map which has Frederick County in Zones 6b (-5°F to 0°F) and 7a (0°F to 5°F).

Related Pages

2024 plantmaps.com