Ninebark

Physocarpus opulifolius

Cultivars: 'Diabolo', 'Summer Wine', 'Little Devil'

Ninebark is a tough, adaptable shrub known for its peeling bark, colorful foliage, and summer flower clusters. Modern cultivars offer foliage in shades of deep burgundy, copper, and golden chartreuse, providing strong color contrast throughout the growing season. In early summer, clusters of white to pink flowers add additional ornamental value. Its upright to arching habit makes it suitable for specimen use, mass plantings, or informal hedges. The exfoliating bark adds winter interest, especially in mature plants.

Plant Characteristics
Genus
Physocarpus
Species
Physocarpus opulifolius
Cultivar
‘Diabolo’, ‘Summer Wine’, ‘Little Devil’
Family
Rosaceae
Plant Characteristics
Plant Color
Green, golden, burgundy
Flower Color
White
Bloom Time
Fall Color
Bronze, burgundy, yellow
Height
3-10'
Width
3-10'
Water Use
Low-medium
Care Instructions

Ninebark thrives in full sun to partial sun and well-drained soil. It has low to medium water needs once established and tolerates drought well. Pruning can be done in late winter to thin older stems and maintain size, or immediately after flowering if shaping is needed. Rejuvenation pruning every few years encourages fresh growth and stronger foliage color. Winter protection is not typically required in Rocky Mountain landscapes.