"I think hydrangea paniculata is the best hydrangea variety to train as a tree form because they're woody shrubs that grow quite large -- the perfect size for a small tree form," Rekola shared.

Plus, the "Pinky Winky" tree can grow happily in full or partial sun, has a slow growth rate, flowers on new wood, and has good drought-tolerance. Even better is that it can stand up to all sorts ...