Physocarpus opulifolius 'Diabolo' Pink clusters of yellow flowers appear

clusters of yellow flowers appear followed by elegant

double flowers open from crimson buds

Discovered as a seedling in the wild

Beyond its shape and size it shares all its characteristics with its relative the Silver Birch

when the new shoots arrive

Physocarpus opulifolius 'Diabolo' Pink clusters of yellow flowers appearClosely related to Spiraea, the ninebark is noted for its exfoliating bark (on mature branches) which peels in strips to reveal several layers of reddish to light brown inner bark which creates lovely winter interest. Pale pink corymbs are followed by drooping clusters of reddish fruit. Attractive dark purple leaves, may go green in hot summers. H7