A rain garden is a type of garden, designed to collect stormwater runoff from a roof, driveway or other impervious surfaces. Rather than rushing off into a storm sewer or a local waterway, the rainwater collects in a shallow depression in your yard. This area is planted with native grasses and wildflowers, such as golden rod, monkey flower and switchgrass, that are specially selected for their ability to gradually absorb and filter stormwater.
Rain gardens can have a significant impact on the water quality in our communities. Much of the pollution in streams, rivers and lakes has been carried there by stormwater. By taking responsibility for the rainwater that falls on your own roof and driveway, you’ll be helping to protect our rivers, streams and lakes from stormwater pollution. Adding a rain garden to your yard will also provide food and shelter for wildlife, and give you a whole new garden that’s hardy, low maintenance and naturally beautiful!