Submerged/Oxygenators

These plants (Hornwort or Anacharis) are great in providing a spawning area for the fish as well as a hiding area from predators. As the season progresses, they grow and help moderate the temperature of the water. They can double in size in a season. Simply drop them in the pond and they will take care of themselves!

Floaters

There are generally two varieties in this area, Water Lettuce and Water

Hyacinth. They both simply float on the water surface never rooted in soil. The dangling roots are continually absorbing the nutrients floating in the ecosystem keeping the water quality in check. Placing the Hyacinth in the biofalls filtration maximizes the benefit of the plants with all the passing water for it to filter. In mid July always check for water flow restriction due to the rapid growth of this plant and the strain it can put on the system. They are also very effective in streams, simply place a piece of gravel on the roots to hold it in place if a corner is not available. 

Lotus

If Koi are the gem fish of the water garden, then unquestionably the Lotus is the gem of aquatic plants. Lotus are planted in the deeper water and sprout high above the water level. They bloom a gorgeous flower that can later be used for indoor dry flower arrangements. A distinguishing feature of these plants, is that it repels rain water rather than absorbing it. 

Marginals

These plants run the gamut of types of plantings and depths, but generally should not be planted any lower than the top shelves of the water garden. Most are hardy plants that will survive through the winter. They should be cut back to just below the ice line in late fall. Some common types are: 

Sweet Flag, Rushes, Iris, Forget-Me-Not, and Cat tails. 

Lilies

The two major classifications water lilies are hardy and tropical. Tropicals can be night bloomers or day time bloomers. Tropicals may be easily 

identified by the jagged edged leaf or pad that floats on the water surface. Hardy lilies may be identified by their smooth edged pad.

For the ecosystem, this plant offers shade to the water, keeping the summer time temperatures in check both for fish health and water quality. 


Why do we need aquatic plants?

Aquatic plants offer two major benefits to any water feature. First and foremost they are attractive looking plants that complete the landscape.

They soften and naturalize the areas in and around the water garden. Secondly, the plants offer much needed filtration for the ecosystem. The roots of the plants compete for nutrients with algae. This means, if you have many plants essentially stealing the nutrients from algae, then the algae will not bloom but your plants will! Most problems with Algae can be solved by adding plants to the pond. This is especially true in a pond that gets may hours of sun each day, you will need many more plants than in a pond that is not in direct sun. 



PLANTS