An urban lane garden system is disclosed herein. The lane garden system is designed and installed in the streets of a city, an idle space around a building, such as a roof and a park, including a vegetation part including a Lycia plant and a Sierian plant, a penetration part and a storage part, It is possible to provide a flood protection type recording system capable of reducing the nonpoint pollution source and maintaining the green space for a long time by supplying water to the vegetation plant when the rainfall is non-rainfall.
展开▼