French Hydrangea and dark background. Blue Hydrangea or Hydrangea macrophylla or Hortensia flowers from Sapporo Hokkaido Japan. Colorful Hydrangeas. Macro depth of field for soft focus blurry feel. blue flowers; light blue; black; french hydrangea; blue hydrangea; japan hydrangea; hokkaido; sapporo; blue background; aroma; japan; hydrangea garden; texture; bunch; bush; violet; hydrangeas; macro; botanical; beauty; petal; bloom; blossom; flower; hortensia; blue; plant; color; hydrangea; summer; spring; be