Ninebark, Diabolo

DIABOLO NINEBARK  Physocarpus opulifolius ‘Monlo’

• A bold, dark‑foliaged ninebark known for its deep burgundy to nearly black leaves, which maintain their rich colour throughout the growing season even under intense prairie sun.
• Produces soft white to pale pink flower clusters in late spring, creating a striking contrast against the dark foliage; blooms are followed by red seed capsules that add subtle summer interest.
• Mature stems reveal the species’ signature exfoliating bark, offering winter texture and structure once the leaves have dropped.
• Naturally forms a large, arching, fountain‑shaped shrub with a strong presence; excellent as a specimen, hedge, screen, or dramatic backdrop in mixed borders.
• Extremely hardy and adaptable, thriving in clay or loam soils, exposed sites, and urban conditions; shows strong drought tolerance once established and requires minimal pruning to maintain form.
• Full Sun
• Zone 3, 2–3 m Height × 2–3 m Width