I'm not sure what kind of hydrangea this is, but I suspect that it came from the Little Shop of Horrors, so complete is its aggressive takeover of the entire back wall of my house. Beautiful and lush, yes. But also a bit scary. It has recently made inroads around to the side of my house, growing over windows, too. Each time I make an attempt to cut it back, I'm reminded how popular it is with the local bee population.