‘Green Spice’ is a clump-forming coral bells cultivar that features silvery, gray-edged leaves with purple veins (in cool weather) and conspicuous but not particularly showy whitish flowers. The rounded, lobed, long-petioled leaves form a basal mound (to 9” tall) which may spread to 16” wide. Tiny, whitish flowers borne in open, airy panicles appear in late spring to early summer on slender, wiry stems rising well above the foliage mound, typically to 24-28” tall. Leaves turn orangish in autumn.
 
From Missouri Botanic Garden