hardy, rhizomatous marginal plant that grows 6 - 12 in. or more.
Aromatic, bluish green, heart shaped leaves with red edges on red
stems gain sparkle from small white flowers at stem tips in early
summer. Also good for ground cover around pond. Can be
invasive if not controlled.
Plant in a
medium pot with water no deeper than 1 - 2 in. over crown.
Divide clumps in spring or
plant rooted cuttings of stem pieces that root at leaf nodes.