Acorus calamus or Sweet Flag is a marginal or shallow water aquatic pond or water gardening plant.

Acorus calamus goes by the common name, Sweet Flag is a marginal pond plant which means it likes to grow in shallow water. The Sweet Flag will grow well in sun. It flowers in summer. The flower colour is yellow. At maturity this pond plant will reach a height of about 4 feet. Does best in water depth: up to 1 ft

List of water lilies

Great article about oxygenators

List of floating plants for garden ponds

List of marginal aquatic plants for ponds and water gardens

Other aquatic plant links

Acorus calamus or Sweet Flag is a marginal or shallow water aquatic pond or water gardening plant.

Alisma plantago - aquatica or Water Plantain is a marginal or shallow water aquatic pond or water gardening plant.

Aponogeton distachyos or Water Hawthorn is a marginal or shallow water aquatic pond or water gardening plant.

Azolla caroliana or Fairy Moss is a marginal or shallow water aquatic pond or water gardening plant.

Butomus umbellatus or Flowering Rush is a marginal or shallow water aquatic pond or water gardening plant.

Calla palustris or Bog Arum is a marginal or shallow water aquatic pond or water gardening plant.

Callitriche palustris or Water Starwort is a marginal or shallow water aquatic pond or water gardening plant.