Rosaryville, Maryland Hardiness Zones

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

Related Pages

2024 plantmaps.com