Hydrangeas are great for loved ones, friends, and family. There are many colors of hydrangea flowers, different colors of hydrangea flowers indicate different meanings of the flower language, like white hydrangea flowers is the language of hope, when the flower is in bloom, as if the light is coming; pink hydrangea flowers is the language of romance, can be used to propose marriage; purple hydrangea flowers is the language of fidelity, eternity, is suitable for giving to their loved ones; blue hydrangea flowers is the language of beauty, dreamy, melancholy.