Scientific Name
Hydrangea macrophylla
Common Name
Bigleaf hydrangea

Hardiness Zones: 6 to 9
Habit: Deciduous
Growth Rate: Rapid
Site Requirements: Sun to partial shade; prefers moist, well-drained soil enriched with organic matter
Height: 3 to 4 feet
Width: 4 to 6 feet
Texture: Coarse
Form: Compact, rounded shrub with erect, unbranched stems
Flower/Fruit: Large flat-topped corymb with numerous flowers; pink, white, blue or violet color; borne on previous season's growth
Foliage: Opposite, simple, lustrous medium to dark green leaves; 4 to 8" long; fleshy
Comments: pH of 5.0 to 5.5 for blue flowers; pH of 6.0 to 6.5 for pink flowers; wilts during dry weather; prune after flowering
Cultivars: See table
   



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