PROBLEM TO BE SOLVED: To provide a method for storing and transplanting an aquatic plant in which native aquatic plants are grown while safely stored and transplanted to the original site or a substitute site.SOLUTION: The present invention provides a method for storing and transplanting an aquatic plant whereby, at least some of native aquatic plants are put in a float cultivation container 1 that can exchange water with the outside, and the aquatic plants are stored while the float cultivation container is floated on the water; and at least some of the stored aquatic plants are transplanted.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2020,JPO&INPIT【課題】自生する水生植物を、生育しながら安全に保管し、元の場所または代替場所に移植を行う、水生植物の保管・移植方法を提供する。【解決手段】自生する水生植物の少なくとも一部を、外部と水の交換が可能な浮遊栽培容器1に入れ、前記浮遊栽培容器を水上に浮かべた状態で前記水生植物を保管し、前記保管した水生植物の少なくとも一部を、移植する水生植物の保管・移植方法。【選択図】図1