A roof vegetable garden planting structure has a box body, the top of the box body is an opening, the four sides and the bottom of the box body are made of wooden plates, the inner edge of the top surface of the box body is provided with a ring-shaped groove, the top four sides are provided with one flange, the inner groove is placed in the box body, so that the flange is stuck in the groove, the four corners of the bottom end of the box body are respectively connected with a foot, the bottom of the inner groove body is provided with a plurality of drainage holes, and the box body There are also relative drainage holes. The inner tank body is made of stainless steel plate and filled with soil materials required for planting.一種屋頂菜園種植結構，具有一盒體，盒體頂端為開口，盒體之四側與底側均以木質板構成，於盒體之頂面內緣設有一環狀之凹槽，有頂端四側具一凸緣之一內槽體置入盒體中，使凸緣卡於凹槽處，盒體之底端四角落處各接有一支腳，內槽體底有多個排水孔，盒體亦有相對排水孔，內槽體中裝入種植所需之土料，內槽體為不鏽鋼板製成。
