Soft shell-pink flowers with a hint of mauve that fade beautifully in part shade and bloom reliably all summer.
Toxic to cats and dogs. The bitter taste usually stops them before they eat much, so serious cases are uncommon.
The sap irritates skin and can raise a rash or blisters on people who react to it. Wear gloves when pruning, and wash your hands afterwards.
For gardeners who like to stay ahead.