2026 Availability- Expected pickup date is April 27th
Mountain Ninebark 'Grey Rock' (Physocarpus monogynus) was a naturally occuring cultivar found in the Cache la Poudre Canyon in Colorado. This attractive native shrub maintains a 3-4' mound and features attractive green foliage, corymb-shaped groups of white or light pink flowers in the early summer that give way to red seedheads, red and orange leaf color in the fall, and bark that peels in papery strips to reveal chocolate-covered bark beneath. Mountain Ninebark is excellent for traditional beds and borders, dry shade or woodland gardens, or for use as a low hedge. Ninebarks are usually very tolerant of urban pollution.