My fave colour of hydrangeas. These guys are out the back behind a cherry blossom so I don't get to see them everyday. There's a small bush at the front of the house with blue flowers on it. May have to play with the acidity of the soil until they turn into this purple too. Hydrangeas are nature's litmus paper, the colour of the flowers is based on the pH level in the soil. I should also trim off the dead ones so the plant focuses on growing new prettiness rather than trying to revive the dead ones.