Ohio is part of 4 hardiness zones, 5b through 7a, on a scale that goes from 1a to 13b. "In 5b, the temperature range is -15 to -10 degrees Fahrenheit for the average annual extreme minimum ...

Trouble seeing the map? Click here to view the planting zones for the Northeast U.S. 'I miss you so': 1930s love letters found in bathroom wall during Ohio home renovation Forget the bathroom.

Editor’s note: Once a month, OSU Extension Master Gardener Volunteers in Franklin County profile a plant that occurs naturally in central Ohio. When we are living through the darkest ...

GRAND RAPIDS, Mich. (WOOD) — Days after the postgame melee between The Ohio State University (OSU) and University of Michigan football teams, an Ohio state lawmaker has introduced a new bill ...

The Ohio Department of Agriculture (ODA) has announced an expansion of the quarantine zone for the Box Tree Moth (BTM), an invasive species threatening Ohio’s horticulture.