A plant cultivating apparatus and a plant cultivating method are provided. The plant cultivating method includes at least following steps: planting seeds in multiple planters, and disposing the planters on multiple moving units of a rack and adjusting space between any two adjacent planters.一種植物育成設備及植物育成方法。植物育成方法,至少包括下列步驟:於多個栽培杯內育有多個種苗,且將栽培杯置放於一栽培架的多個移動元件上;以及針對種苗的成長狀況調整栽培杯的間距。步驟S110~S126a...植物育成方法