August is when my clematis either rewards me or humbles me. Here in the Midwest, that late-summer stretch of hot afternoons, dry spells, sudden thunderstorms, and muggy nights can make a healthy vine look tired in a hurry. But it is also the month that really sets the stage for those beautiful fall reblooms, especially on the repeat-blooming types. If your plant looks a little scraggly right now, don’t give up on it. A few timely jobs this month can make a real difference.
I’ve learned, usually the hard way,