Description :
Hydrangea macrophylla or the big leaf hydrangea has beautiful mopheads of colour. It is best grown in rich, medium moisture, well-drained soils in part shade. Tolerates full sun only if grown in consistently moist soils. Soil pH affects the flower colour of most cultivars except white (blue in highly acidic soils and lilac to pink in slightly acidic to alkaline soils).
