Time to time musings about backyard garden pond building, keeping, troubleshooting. Questions and answers from pond keepers and builders. Occasional excerpts from the pondlady's book, "A Practical Guide to Building and Maintaining your Pond."
Friday, February 16, 2007
Floating Plants
When we are balancing the pond ecologically, we know we must include oxygenating plants, submerged grasses like anacharis, hornwort or cabomba.
As oxygenating plants are the workhorse of the balanced pond, floating plants are certainly the next most important. Oxygenating plants usually don't want to be in full sun, so the floating plants provide shade and the submerged plants can flourish. They also provide cool spots when the sun is beating down on the water and hiding places for fish when predators like local birds come looking for dinner. Some of the floating plants are mosaic, pictured above, parrots's feather, which can climb up and out of the pond, over the rocks. Water hyacinths, another floating plant can be noxious weeds and illegal in your state, so always check with your local extension service before introducing them into your pond. Water poppy and water clover are two other floaters that spread quickly, but are easily controlled and add another dimension to your waterscape.
With the addition of floating plants that cover at least one half of the pond surface, you have balanced your pond and lessened the maintenance immeasurably. And less maintenance makes us all happy.
As with all plants, floating plants will not survive with koi in the pond.
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