Hydrangea arborescens 'Incrediball' (Smooth Hydrangea 'Incrediball')

Smooth Hydrangea 'Incrediball' is a dense, deciduous shrub with large, round flower heads. The flowers start off as lime green and gradually turn white. It has a smooth texture, hence the common name. This cultivar is known for its incredibly large flower heads, which can reach up to 12 inches in diameter.