Oxalis oregana (Redwood sorrel)

(1 user review)

Black mondo grass has straplike, shiny black foliage and grows in little tufts. The grasslike foliage looks good with  chartreuse foliage, variegated woodland plants, and with its own flowers, which bloom in midsummer. Young leaves start out with a greenish hue that soon turns to black. The flowers are bell shaped and can be pink, pale violet, or white, and are followed by fleshy black seeds that may remain on the plant all winter. This perennial is evergreen in mild winters or in the warmer portions of its range. It looks stunning in a shady container planting.

(1 user review)

Like other creeping myrtles, 'Illumination' is a tough evergreen ground cover for shade that will grow in almost any soil. Its hallmark is its bright gold leaves that are edged with a border of irregular green. Periwinkle-blue flowers appear in spring. Use 'Illumination' as a shade ground cover or in hanging baskets.

Darmera's flower stalks emerge from the ground on naked stems in spring, and are followed by cupped, rounded but indented leaves up to 24 inches across. The foliage forms a lovely, vase-like clump, 4 feet tall and 3 feet wide. The flower clusters are composed of many 5-petaled, starry, pink or white florets with conspicuous stamens. This native of the western U.S. is found growing along woodland stream banks, and helps to add a tropical look to temperate gardens. Darmera makes a distinct and long-lasting foliage statement in moist conditions, and exhibits autumn color also. 

This hybrid has petite green-and-cream variegated foliage with a hint of pink on the undersides. It produces chartreuse and apple green bicolored bracts on airy stems.