Beautiful Blue Hydrangea Flowers Photo Keychain

Hydrangea (Hydrangea macrophylla) is a flowering shrub with large rounded flower clusters. Bloom colors range from pink through blue and purple with the color based upon the chemistry of the soil. Common names include bigleaf hydrangea, French hydrangea, lacecap hydrangea, mophead hydrangea, penny mac and hortensia. It is widely cultivated in many parts of the world.