|Umbrella-like in appearance with spiky flowers and slim leaves billowing out above dark green stems. Thrives in moist to boggy soil. Can grow with roots submerged in water. Best flowering and growth results appear in full sun, but can tolerate some shade.
Requires little fertilization. Should remove broken or dead stems to tidy plant. An aquatic plant that does great by pools and ponds, and can also do well as a houseplant.