Plant Hardiness Zones in Maryland

Areas in Maryland Where Plants Are Most Likely to Thrive

Not all plants thrive under the same temperature and climate conditions. Therefore, it is important to know your state’s climate zone so you know what plants you can successfully grow there. Most gardeners use the USDA Hardiness Zone Map to determine what plants thrive in a specific location. The map is based on the average annual minimum winter temperature, divided into 10-degree F zones. Below is the map for Maryland. Maryland is known for its humid summers and cool winters. The eastern region is influenced by the Chesapeake Bay and the Atlantic Ocean that borders it. The time in which you should plant your seeds or transplant them outside depends on what zone you live in. We recommend growing beans, beets, broccoli, carrots, and cabbage here.

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