Hydrangea macrophylla 'Altona' (Bigleaf hydrangea 'Altona')

Hydrangea macrophylla 'Altona' is a beautiful cultivar of the bigleaf hydrangea. Its large, mophead flowers bloom in shades of pink or blue, depending on the soil pH. The plant has glossy green leaves and a compact, rounded form. It is a popular choice for adding color to gardens and landscapes.