"What do these maps tell us?" Becker asked ... coldest temperature experienced in that given winter. Ohio is part of 4 hardiness zones, 5b through 7a, on a scale that goes from 1a to 13b.

The USDA divides the United States into seven planting regions, known as hardiness zones, which were most recently updated in 2023. The maps below ... wall during Ohio home renovation Forget ...