USDA Plant Hardiness Zone Map – INDIANA
USDA Plant Hardiness Zone Map - INDIANA A hardiness zone is a defined geographical area in which specific categories of plant life not only tolerate, but are also capable of growing in, based on average climate conditions (primarily, minimum average temperature) for each zone. What plant hardiness zone do YOU live in? HOW TO USE THE INTERACTIVE ZONE MAP: Use your mouse (or mobile device stylus) to hover over a county name to the left of the map or hover directly above the county on the map. The county list scrolls up and down. A thumbnail view will appear. To get a closer look