It's that time of year! Time to prepare your potted geraniums for their winter slumber. Before you do so, it's important to inspect the plants thoroughly. Remove any dead or diseased leaves or stems, and carefully prune the foliage. Make sure that no pests are present, and then gently shake off excess soil. Store the pot in a cool, dark, dry place. And there you have it! Your geraniums will be snug and safe until the spring thaw.