Coral Beauty' cotoneaster is dense, low growing variety with attractive foliage that tinges with purple tones in the fall. It produces white flowers in late spring and red berries that can persist into winter. It will reach 1-2' tall and 4-6' wide.
The 'Blue Sentry' is a trunk-forming yucca that grows 8-12' tall and 4-6' wide. Its powder-blue leaves have a pronounced spine at the tip. White flower stalks can reach 5-6' tall.