Rumex aquaticus or Scottish Dock is a marginal or shallow water aquatic pond or water gardening plant.

Rumex aquaticus which has the common name, Scottish Dock is a marginal pond plant which means it likes to grow in shallow water. The Scottish Dock will grow well in semi shade. It flowers in summer. The flower colour is pink. At maturity this pond plant will reach a height of about 2 feet. Does best in water depth: about 6 inches

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List of marginal aquatic plants for ponds and water gardens

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Rumex aquaticus or Scottish Dock is a marginal or shallow water aquatic pond or water gardening plant.

Sagittaria sagittifolia or Arrowhead is a marginal or shallow water aquatic pond or water gardening plant.

Salvinia natans or is a marginal or shallow water aquatic pond or water gardening plant.

Saururus cernuus or Lizard's Tail is a marginal or shallow water aquatic pond or water gardening plant.

Sparganium erectum or Branched Bur - Reed is a marginal or shallow water aquatic pond or water gardening plant.

Stratiotes aloides or Water Soldier is a marginal or shallow water aquatic pond or water gardening plant.

Trapa natans or Water Chestnut is a marginal or shallow water aquatic pond or water gardening plant.