cases of foreign rain gardens

Quick answer：

Rain gardens are designed to capture rainwater and reduce runoff, promoting water conservation and improving water quality. Foreign rain garden cases often showcase innovative design solutions and sustainable practices. These can include urban rain gardens in cities like New York and Chicago, as well as suburban or rural rain gardens in places like Australia or the United Kingdom. These examples typically involve the use of native plants, soil amendments, and permeable surfaces to manage stormwater effectively.