The present invention relates to a cultivation container capable of cultivating aquatic plants, and more particularly, by installing a cultivation container in proportion to the cultivation area, then combining a plurality of cultivation containers with a connecting rope and fixing the cultivation container with an anchor. The quantity of cultivation containers can be increased or decreased freely according to the ratio of the area.The water quality is improved at the corner of the cultivation container by inducing the water in the inside of the cultivation container. The stem is a cultivation container capable of growing aquatic plants that can adjust the height of the cultivation container according to aquatic plants exposed to the air and only the roots are submerged.The present invention for realizing this in a floating cultivation container that can grow aquatic plants in reservoirs, lakes,Water horizontal passage (11) formed at the edge of the cultivation vessel (10) so that the water in the water can move horizontally freely, and the cultivation vessel (10) in which water in the water is floating on the water surface at the end of the water horizontal passage (11) A water passage 12 formed so as to be introduced into the inside, and the bottom of the buoyancy portion 13 formed at the edge of the cultivation vessel 10 is formed with a float groove (13a) that can be inserted into the float 14, buoyancy At the edge of the portion 13, a connecting ring 13b for connecting a plurality of cultivation vessels 10 to the connecting rope 15 and a cultivation vessel 10 at one of the buoyancy portions 13 affect the flow of water. Anchor connection hole 13c formed so that the anchor 16 can be suspended by connecting the anchor 16 to the rope 17, and the cultivation cavern can grow aquatic plants completely submerged inside the cultivation vessel 10. (18) and the lower circulation port through which the water in the water is circulated under the cultivation (18) ( 18a) and
