Overwintering Annuals: Which Flowers Survive and How to Help Them
Annual flowers live fast—growing, blooming, and often fading within a single season. But many gardeners don’t realize that some “annuals” are actually tender perennials in warm climates, and a surprising number can survive winter with the right protection. After gardening in both mild Sonoma Valley winters and cold Iowa Zone 5 winters, I’ve learned which…
