What is what planting zone is cincinnati ohio?

Cincinnati, Ohio is located within the USDA Hardiness Zone 6a. This means that the city experiences an average annual minimum temperature of around -10 to -5 degrees Fahrenheit. This planting zone is suitable for a wide range of plants, including perennials, shrubs, trees, and vegetables. Gardeners in this area should pay special attention to the timing of planting and consider the length of the growing season, which typically runs from mid-April to early November. Some popular plants that thrive in Cincinnati's climate include hostas, daylilies, black-eyed Susans, and ornamental grasses.