The present invention is a hydroponic container comprising: a container body, a plant planting float and a support member. The container system is made of a soft material having a bottom and a container wall connected to the bottom. The container wall surrounds an opening and the bottom and the container wall enclose a planting space, and the opening periphery is formed with a support setting portion. The plant planting floating system can be placed up and down in the planting space, and the plant planting floating body has at least one seed hole. The support member is disposed at the support setting portion and surrounds the opening to maintain the opening in a fixed shape. The present invention also proposes a hydroponic container set comprising a plurality of the aforementioned hydroponic containers and at least one first communication member. The first connecting member has a first-class road passage spanning the openings of the hydroponic containers to connect the flow path to the planting space of the hydroponic containers.本創作為一種水培式容器，係包括：容器本體、植物栽種浮體及支撐件。容器本體係由一軟性材質製成，具有一底部及一連接於底部之容器壁，容器壁圍繞成一開口且底部與容器壁合圍成一栽種空間，且該開口周緣形成有一支撐件設置部。植物栽種浮體係可上下滑動地置放於該栽種空間中，該植物栽種浮體具有至少一栽種孔。支撐件係設置於該支撐件設置部並圍繞該開口而使該開口保持固定之形狀。本創作亦提出一種水培式容器組，係包括複數個前述之水培式容器及至少一第一連通件。該第一連通件具有一流路通道，跨設於該些水培式容器之開口而使該流路通道連通該些水培式容器之栽種空間。
