Rain Garden Information From the St. Therese Green Team
Aug 1st, 2009 by Elterine
A rain garden is created with a shallow depression that traps runoff and provides drainage so stormwater is filtered and returned to the aquifer instead of storm sewers. It is usually planted with native species. Rain gardens increase the amount of water that filters into the ground, recharging local aquifers. They help protect from flooding and drainage problems.
Rain gardens protect streams and lakes from pollutants carried by urban stormwater such as lawn fertilizers, pesticides, oil residue, etc.. They provide habitat for birds and butterflies.
A rain garden enhances the beauty of yards and neighborhoods.