Disclosed is a novel plant cultivation method applicable to classification cultivation with simplified management, in which an enclosed box like container or greenhouse like space provides an enclosed cultivation space having a bottom forming a water reservoir for collecting condensed water so as to realize natural circulation of water evaporation and convection, by which cultivation control and management is realized in an almost watering free manner. Further, arranged outside the enclosed space is a carbon dioxide generation device in connection with an air compressor, which through proper treatment of drying and heating, supplies the interior cultivation space with pressurization and supplement of carbon dioxide and nutrients through piping arrangement, whereby the growth of plants can carry out completely free of pest damage or application of pesticides. Through the control of sunlight, the growth and cultivation of plants can be realized in a management simplified, secured, and stable manner.本發明係一種新式植物栽培方法,尤指一種適合分類種植及簡化管理用的新式植物栽培方式設計,主要以預製的密閉種植箱具或類似溫室空間,通過密閉的植栽空間設計,於內底部設成低凹的貯水槽,供水氣凝結後的收集,以便形成自然循環蒸發對流使用,達到種植後接近免澆水的栽培控制管理,而由外部空間,配合二氧化碳製造機與空壓機具連結,透過適當的乾燥增溫處理,提供植栽空間內部,配合管路分佈做增壓及二氧化碳或養分的適量補充,使植物的生長可完全避免虫害或農藥的使用,通過日照光線的控制,使植物的栽培成長,達到管理簡便及穩定安全的目的