Hydrangea macrophylla 'Jojasaki' Hydrangea

Hydrangea macrophylla 'Jojasaki' is a Japanese lacecap selection bearing double florets whose color responds dramatically to soil pH, shifting from pink in neutral to alkaline conditions toward blue and purple in acidic soils. It reaches approximately 5 feet in height and width over ten years. The cultivar is named after a town on the Izu Peninsula in Japan.