Blooming – the Dharuma variety begins to bloom in the second half of May. In colder springs, blooming is slightly delayed until early June. The flowers, initially white, quickly change to a dark pink, almost red color. The large inflorescences take on a conical shape and remain on the shrub for a long time. The inflorescences are evenly distributed over the entire shrub, giving it the appearance of a garden bouquet. The leaves are medium-sized, smooth, and intensely green. The shoots of the shrub have a pink–red color, which makes them stand out against the leaves.

Growing conditions and requirements – the Dharuma hydrangea is a low-maintenance variety that can be planted in both sunny and shady locations. It grows best in partly shaded areas. Like most members of the species, it requires humus-rich, moderately moist soils with a slightly acidic to neutral reaction. It does not grow well in heavy, cold, and waterlogged soils.

Care – unlike most bouquet hydrangeas, Dharuma produces inflorescences on two-year-old shoots, so it should not be pruned too severely, as this may result in weaker blooming. Young shrubs should be pruned above the 4th–5th bud. The remaining buds will produce shoots that, at blooming time, will end in large inflorescences. Only the thickest shoots should be left. Older shrubs are rejuvenated every few years by gradually cutting the oldest shoots right at the root crown, which will be replaced by new shoots. Pruning of mature, old shrubs can be limited to shortening the shoots above the 2nd–3rd bud. It is very tolerant of low temperatures and winters without cover. In colder regions of Poland, it may require winter protection by mounding with bark, sawdust, or humus-rich soil to protect the bud-bearing parts of the shoots from freezing.
The Dharuma variety requires regular watering, especially during the summer.

Application – the bouquet hydrangea Dharuma is ideally suited for planting in both gardens and urban green spaces. It also performs well when grown in containers on balconies and terraces. The flowers are excellent for drying and as cut flowers.
Bouquet hydrangeas look attractive whether planted in groups or individually.
In the garden, Dharuma hydrangea creates an impressive combination with tall grasses or tall perennials.