Hydrangea serrata is the mountain hydrangea. The Tuff Stuff series flower buds have good cold tolerance to survive winters, but also produces flowers on the current season's growth. The sturdy lacecap blooms will be bright pink or deep purple-blue, depending on your soil pH, and the handsome dark green foliage resists wilting. If you've had trouble getting big-leaf hydrangeas to bloom reliably in your landscape, try Tuff Stuff - it's the reblooming hydrangea that really does. Plants may reach 48"/120cm. Best in morning sun.
Please note: This picture shows what the plant may look like when more mature. At this time our plants may not look like this.