This is a clump-forming perennial with a basal mound of scallop-edged, light green leaves 1 foot tall and 2½ feet wide. In late spring to early summer, tiny, star-shaped, greenish yellow flowers bloom in loose clusters atop 1½-foot stems. Raindrops are retained in beads on the leaves, giving it a sparkling appearance. It prefers average, medium, well-drained soil in full sun to part shade. In full-sun locations, provide afternoon shade. If it is sited ideally it will self seed, sometimes aggressively. Deadheading will prevent this.