Rooting into Plant Hardiness Zone Maps for Blooming Good Gardens

Gardeners are well aware of the effects of weather on their plants. The timing and amount of rain, snow, heat, cold, sun, or clouds can impact the performance of their plantings. Climate plays an important role, as well, with some perennial flowers, trees, and shrubs better able to handle colder winter extremes than others. To help gardeners know what plants should be able to survive the winters in their region, the United States Department of Agriculture (USDA) publishes maps of Plant Hardiness Zones, and these maps were recently updated for the first time since 2012.