Description | Hardy water plant resembles the common garden variety. Creeping underground shoots form dense colonies. May grow from 4 - 24 in. tall with the tips bearing flat wands of coiled tips of sky blue and yellow centered flowers from May to September. | ||
Potting |
Propagation |
Hardiness |
Care |
Plant in a medium pot in 1 - 2 in. of water. | By root division in spring or summer or stem cuttings. |
Zones 3 - 9 |
Grow in sun to part shade. |