Hydrangeas in Australian Gardens: Matching Variety to Conditions

Choosing the Right SpeciesHydrangea macrophylla (mophead and lacecap) is the classic — spectacular large flower heads in blue, pink, or white depending on soil pH. It prefers morning sun and afternoon shade, consistent moisture, and acidic to neutral soil. Hydrangea paniculata is the most heat-tolerant species, producing large cone-shaped white to pink flower heads on plants that tolerate more sun and drier conditions. Hydrangea quercifolia (oakleaf) has spectacular autumn foliage and white fl…