Hydrangea macrophylla 'G.B. Kuhnert' (Bigleaf Hortensia)

The Hydrangea macrophylla 'G.B. Kuhnert' is a showstopper with its large clusters of pink or blue flowers. It is a deciduous shrub that typically blooms from late spring to early fall. The plant has large, dark green leaves and can reach a height of 4 to 6 feet with a spread of 3 to 5 feet. Its vibrant flowers and lush foliage make it a popular choice for adding beauty to gardens and landscapes.