Hydrangea macrophylla 'Blue Wave' is a variety of Big Leaf Hydrangea that has large blue lacecap flowers in June and July. It is also salt tolerant. as are most Big Leaf Hydrangeas. One of the great aspects of lacecap Hydrangeas is that, unlike 'Mopheads', their flowers never flop in the rain.
USDA Hardiness Zone
Hydrangea macrophylla Blue Wave #7 18" (blue lacecap)
Characteristics & Attributes
Partial Shade/Shade Tolerant
Similar Plants to Hydrangea macrophylla 'Blue Wave'