The low impact planting structure of the present invention has an upper space (A) for collecting and temporarily storing rainwater on the upper part, a rainwater collecting unit (B) for storing the rainwater, and a soil space (C) formed toward the inside of the upper space and the storage space and filled with soil for planting. The transverse environmental planting structure of the present invention further includes an upper cover 200 capable of covering the upper space A after being planted in the soil space C. The lateral environment planting structure of the first embodiment according to the present invention comprises four outer walls 10, 20, 30, 40, four inner walls 50, 60, 70, 80, a lower center wall 90, And a bottom member (97), wherein an upper space (A) is formed at an upper side by the outer wall, an inner wall and an intermediate horizontal member, and the upper wall A storage space B is formed on the lower side by the member, and a soil space C is formed on the inner side by the inner wall.
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