Lewisia columbiana
Portulacaceae
Perennials, Flowers
LEWISIABeautiful plants for rock gardens, collections of alpine plants. Often difficult to grow. All need excellent drainage; plant with fine gravel around crowns. Of the many offered by specialists, the ones listed here are outstanding.
Lewisia columbianaFrom Oregon and Washington. Pink and white flowers emerge in airy sprays from an 8-in. rosette of narrow leaves.
Doronicum orientale
Flower heads to 2 in. wide, borne singly on 1–1 1/2-ft. stems above a footwide foliage clump. Usually ...
Tiarella trifoliata unifoliata
Native fromAlaska to Northern California,east to the Rocky Mountains.Dark green leaves divided intothr...
Doronicum
Summer is the season for most yellow daisies, but these European natives bear a profusion of showy dai...
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