Hydrangea serrata Tuff Stuff Ah-Ha® is an incredible reblooming mountain hydrangea that continues to bloom from early summer to frost. Featuring beautiful waterlily-like double blooms of pink or blue depending on soil PH.
- Full Sun to Part Sun
- Bloom Time: Early Summer - Frost
- Flower Color: Blue in Acidic Soil, Pink in Alkaline Soil
- 3' x 3'
- Zone 5-9