Physocarpus opulifolius 'Monlo' [sold as Diabolo®]

Diablo Eastern Ninebark

Renew by cutting to the ground in late winter. Very course in texture in the winter with its multi-layered exfoliating bark (which gives it the common name of "ninebark"). 'Monlo', generally sold under the name Diablo, has reddish-purple leaves that sometimes fade to green in hotter climates.