Hydrangea macrophylla is commonly called the mophead type, and their flowers are what most gardeners long for: “People lust after those big blue flowers ... pink with a dark pink edge to a ...

Avant Garde' is a mophead hydrangea, and apart from its huge flowers, it also sports very large dark green leaves which ... soils or a gorgeous powdery blue in soils that are acidic.

You can get a dark pink ... 6.0 typically produces blue or lavender-hued flowers. When the pH is above 7.0 (alkaline), it ...