Cotoneaster horizontalis c.s. (Rock Spray Ctooneaster)
Rockspray cotoneaster is a coarse, thick, slow-growing shrub that grows to a height of 2-3 feet and a width of 6-8 feet. The Latin term horizontalis alludes to the plant's habit of spreading horizontally. It is semi-evergreen to evergreen in its southern reaches. In full sun to part shade, it...