Exquisite flowers in many colors cover low plants that rise from thick, drought-adapted roots. All need excellent drainage; plant with fine gravel around the crowns. Of the many kinds offered by specialists, the ones listed here are outstanding.Lewisia cotyledon
Native to northern California and southern Oregon. Grows to about 1 ft. high and 10 in. wide. Rosettes of narrow, fleshy, evergreen leaves bear 10-in. stems topped by large, extremely showy clusters of 1-in. white or pink flowers often striped with rose or red. Blooms from spring to early summer. L. c. howellii is similar but has wavy-edged leaves and somewhat larger flowers. Prune out side growth to maintain air circulation around the root crown. Can be grown in pots of fast-draining sterilized soil or growing mixes.
This long-lived, slow-growing perennial grass takes several years to reach its full size of 2–3 ...
In cultivation, grows to 80–160 ft. tall and 20–30 ft. wide; in forests, regularly to abov...
Western native quite similar to E. californicum, but foliage and flowers are larger; stems up...