This creation is a kind of related structure of cultivation medium of what, particularly relates to a kind of cultivation medium structure with what flower plant. It is mainly that the cultivation medium basin body being one of the forming is formed, which is pressed into hollow peviform for coconut husk silk via machine or manually with mold, and by high temperature sterilization and adjustment pH value Hou, can be used directly as cultivation medium. When the seedling strain of flower plant, which needs to transplant, changes basin, the seedling strain that taking-up original is coated with water plant from original flowerpot is directly placed into the cultivation medium basin body of this creation, then is placed in corresponding flowerpot, be can be completed and is changed basin transplanting, is not required to refill water plant. Therefore the plant of the basin body what of this creation is planted when changing basin transplanting, it may replace the use of water plant, thick letterwood bits, peat soil, bark etc., it can solve the problems, such as that crude culture medium is not easy to obtain, is expensive, and reach identical plantation effect, it is quite convenient and there is the effect of environmentally friendly.本創作係有關於一種栽培介質之結構,特別是指一種用於花卉植物之栽培介質結構。其主要係為一體成形的栽培介質盆體所組成,該栽培介質盆體係經由機器或人工以模具將椰殼絲壓製成中空盆狀,並經過高溫殺菌且調整PH值後,可直接作為栽培介質使用。當花卉植物之苗株需要移植換盆時,自原來之花盆中取出原包覆有水草之苗株直接放入本創作之栽培介質盆體中,再置入與其對應之花盆,即可完成換盆移植,不需再填充水草。故本創作之盆體於植栽換盆移植時,可取代水草、粗蛇木屑、泥炭土、樹皮等之使用,可解決天然栽培介質不易取得、價格昂貴之問題,並達到相同的栽種效果,相當便利且具有環保之功效。