Provided are a plant cultivation method, whereby leaf vegetables, fruit vegetables, etc. with stable qualities can be cultivated at a relatively low cost and the cultivation period can be stabilized, and a facility therefor. The plant cultivation method, which comprises a first step for raising seedlings and a second step for fix-planting the seedlings in a field and cultivating therein, is characterized in that: in the first step, the cultivation is performed using artificial light exclusively; in the second step, the cultivation is performed using solar light exclusively; and the seedlings raised in the first step are sequentially transplanted into the field of the second step and cultivated therein.本發明提供一種能夠相對廉價地栽培穩定品質之葉菜類或果菜類等,且能夠形成穩定之栽培期間之植物栽培方法及設施。本發明之植物栽培方法之特徵在於:其係包括培育苗之第1步驟、及將上述苗定植於苗圃場而栽培之第2步驟之植物之栽培方法,且上述第1步驟係僅使用人工光進行栽培,上述第2步驟係僅使用太陽光進行栽培,將藉由上述第1步驟而生長之苗依序栽種於上述第2步驟進行栽培。