Rain gardens are, at their simplest, shallow hollows that collect rainwater, usually featuring a variety of plants. They are designed to deal with periods of flooding and drought, and help prevent localised flooding while providing homes for wildlife.
Rain Garden in yard : r/NativePlantGardening
DIY Rain Garden Build - Start to Finish, with a Surprise Feature
How to Build a Rain Garden to Capture Runoff - Tenth Acre Farm
How to Build a Rain Garden - TOLEDO-LUCAS COUNTY RAIN GARDEN INITIATIVE
Think Global, Garden Local: Rain gardens for clay soil in full sun
How to make a rain garden – Urban Biodiversity Initiative (UBI)
How to Make a Rain Garden for Bees- Carolina Honeybees
Soak Up the Rain: Rain Gardens
What Is a Rain Garden? — Plant Virginia Natives
Rain Garden In a Box!
How to Design and Install Rain Gardens - GreenWeaver Landscapes