A kind of plant cultivation structure is to cultivate aerial root plant, and it includes a supporters, have one of opposite first surface and a second surface; One adhesion layer is coated with the first surface of the what supporter; And several rubber grains, 3-6 millimeters of partial size Jie's what, the rubber grain system are to form a water conservation space between the adjacent rubber grain with the first surface of the adhesion layer attachment what supporter.一種植物栽培結構,係用以栽培氣根性植物,其包含:一支持件,具有相對之一第一表面及一第二表面;一黏著層,塗佈於該支持件之第一表面;及數個橡膠顆粒,粒徑介於3-6公厘,該橡膠顆粒係以該黏著層附著於該支持件之第一表面,且相鄰之該橡膠顆粒之間係形成一保水空間。