These are plants that grow submerged in pond water where they absorb carbon dioxide and give off oxygen. They also absorb other impurities in the water and help to keep your pond looking clear by ...

Pond plants are essential for a good pond ecosystem. If you make a pond in a pot you will need at least one submerged oxygenating plant and one plant that sticks out of the water (an emergent plant).

The pinkish-flowered plant, known as grass-poly, was found growing on the banks of an old farmland pond in Norfolk. The mystery species "came back from the dead" after seeds submerged in the mud ...