The ‘Blue Bird’ is a long-blooming Hydrangea that often has blue 6″ lacecap flowers. It is more drought tolerant than other Hydrangeas. RHS Award of Garden Merit.
Bloom Time: June through October.
Growth Habit: 5′ in height, equal or greater width.
Foliage: Glossy, Green.
Sun/Shade: Sun, Partial Shade.
Hardiness Zones: 5-8.