Diabolo Ninebark is a deciduous shrub often chosen for its rich purple foliage. The clusters of white flowers, which bloom in late spring, contrast nicely with the dark leaves. Its attractive peeling bark gives this shrub additional winter interest. Looks great with Annabelle Hydrangea! Botanical Name: Physocarpus Opulifolius ‘Monlo’ Common Name: Diabolo Ninebark Plant Type: Deciduous shrub Habit: Clump forming, multi-stemmed shrub with a tall, rounded shape. Branches arch upward, then out. Growth Rate: Fast growing Size: 8’ tall by 7’ wide Soil Type: Best grown well-drained soil but adaptable to other soil conditions. Exposure: Full sun to part shade Foliage Colour: Reddish-purple foliage throughout the summer turns yellowish-bronze in the fall. Bloom Time: Late spring Additional Attributes: Drought tolerant, very hardy and easy to grow. Can be easily pruned to control size. Flowers are attractive to birds, bees and butterflies.