Hydrangea paniculata 'Vanilla Strawberry'
Cone blooms open creamy white, age to soft pink, then deepen to strawberry red while new white cones keep emerging above them.
The leaves and flower buds contain a cyanide compound. It is rarely a problem for people, but it is listed as toxic to dogs, cats, and horses, so keep prunings away from animals that browse.
For gardeners who like to stay ahead.