âThe water is slowed down so it doesnât create flooding and it doesnât force a lot of storm water into rivers and creeks,â said Beth Burke, Five Rivers MetroParks interpretation coordinator.
Credit: Russell Florence
Credit: Russell Florence
Determining location and plant selection are also key to constructing a rain garden.
âA rain garden can be in a sunny or shady location â it just depends on where the water flow is coming that youâre trying to capture and slow down,â Burke said. âYou also want to determine which plants to use based on two criteria: the amount of sunlight and plants that will do well in wet, moist conditions. We recommend planting native plants which have the benefit of not only helping in the rain garden but they provide a habitat for birds and insects."
Flowers such as irises and joe pye weed along with trees such as river birch can be very complementary as well.
âYou can structure the rain garden as a pollinator garden if youâre trying to attract pollinators,â Burke said. âYou can also provide some trees and shrubs. For example, a river birch can tolerate more moisture and could be planted in a wet area. Other types of trees would work as well but they may need a drier area and be planted higher out of the bottom of the bowl, so to speak.â
Credit: Russell Florence
Credit: Russell Florence
The rain garden at Wegerzyn MetroPark is located within the Arbor Garden, providing a great example of construction and planting if youâre curious to create your own.
âItâs a high area that is paved in some sections with stone walkways around it,â Burke said. âItâs a garden within a garden that helps Wegerzyn control rain water that comes through when there are high rain events. Wegerzyn was getting a lot of water running down into the Arbor Garden and it was pooling.â
You can also find rain gardens at Hills and Dales MetroPark and Cox Arboretum MetroPark.
Burke said itâs important to be mindful of weeding as a rain garden evolves but securing native plants will be beneficial to the whole.
âUntil the plants really get established and start to grow, youâll want to stay on top of the weeding,â she said. âBut by selecting native plants, which already grow well in our region, they wonât need a lot of additional watering and fertilizing like your typical perennial that youâd go to the garden store and purchase.â
Credit: Russell Florence
Credit: Russell Florence
Above all, the opportunity to produce an efficient rain garden that can be self sufficient in the long run has its perks.
âOnce itâs created itâs really a low-maintenance garden,â she said. âA lot of people like to have flowering plants and a beautiful yard but the excitement kind of wears off when you get to the middle of the summer and youâre going on vacation and have other activities. You donât have a lot of time to get out and maintain your garden. But if you have a rain garden, it takes care of itself after the first couple of years.â
MORE DETAILS
Wegerzyn MetroPark is located at 1301 E. Siebenthaler Ave., Dayton.
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