The plant water-retaining container of the present invention is provided with a slot on the top surface of a hard shell member, and a water collecting bag is combined with the hard shell member, and the bag mouth of the water collecting bag is correspondingly sleeved with the slot of the hard shell member. The water collecting bag may be filled with water or a nutrient, and the planting of the single plant or the bundle may be carried out by inserting the branch into the water collecting bag through the slot of the hard shell member. Fixed, not only greatly reduce the material and labor cost of planting packaging, but also use the hard shell to place the packaged plant upright, which helps to reduce the risk of bending or breaking of the plant stem.本創作之植栽保水容器，係在一硬質殼件之頂面設有一槽孔，另有一集水袋與硬質殼件結合，集水袋之袋口且與硬質殼件之槽孔對應套接，可於集水袋內盛裝水分或營養劑，配合將單枝或呈束的植栽以其枝梗經由硬質殼件之槽孔伸入集水袋內部的方式，完成對植栽之包裝、固定，不但大幅降低植栽包裝之材料及人工成本，更可利用硬質殼件將所包裝的植栽直立放置，有助於降低植栽之枝梗彎曲或折斷之風險。
