A clump forming perennial with narrow arching leaves and spikes of bright yellow flowers. Photo provided by: Howard Nurseries Ltd...

An erect perennial with bronze-green leaves and delicate light pink flowers on slender pedicels. Photo provided by: Barnes Nurseries...

Clump-forming perennial with very dark burgundy foliage and stems of pinkish white flowers, like narrow bottlebrushes. Photo provided by: Rijnbeek...

A series of alstroemerias bred to be shorter and have larger flowers. Upright perennial with lily-like blood red flowers with yellow markings on the petals above bushy mound of luscious green foliage. Photo provided by: Kernock Park Plants...

A clump-forming perennial with shallowly lobed, sharp-toothed, hairy pale-green leaves and loose tiny yellow-green flowers. Photo provided by: Rijnbeek...