The invention relates to the technical field of soilless cultivation of
Phalaenopsis, and more specifically, to a modular soilless cultivation device and method for
Phalaenopsis, comprising a cultivation box, a top cover, a plurality of moving wheels, a control console and a
handle, wherein the plurality of moving wheels are symmetrically arranged on the cultivation box, the top cover is movably arranged on the cultivation box, the cultivation device further comprises a
nutrient solution tank, a plurality of cultivation installation components and a spray component, the
nutrient solution tanks are in a plurality and are arranged on the cultivation box, the
nutrient solution tanks are arranged on the cultivation box and are connected to a
water exchange port, a plurality of cultivation installation holes are arranged in an array on the top cover, a cultivation installation component is arranged in each of the cultivation installation holes, the cultivation installation component is used for cultivating
Phalaenopsis, and the spray component is arranged in the cultivation box; in the process of horizontal movement of a moving seat and a spray seat, the spray seat is controlled to rotate, so as to further improve the
absorption effect of the roots of the Phalaenopsis on water.