The construction of a vertical farm, especially the construction of a vertical farm with such functions as automatic water feeding, adjusting the moisture in soil, and supplementing lighting and uniform cooling, mainly comprising two frames (1, 2), two supports (3, 4), a water storage tank (5), a water circulation pump (6), a plurality of lighting fixtures (7), a plurality of flower pots (8), and a cooling device, wherein the two supports are erected respectively on the left and right sides of the two frames to form a three-dimensional shape rails (30,40) aligned on the supports are used for hanging the flower pots such that the flower pots are connected with each other on the left and right sides water flows downward and the pump draws water upward from the water storage tank to water the potted plants on the top, with the extra water flowing to the potted plants below and to the left and right sides a sprinkler (P2) of the cooling device is used to spray cold water on porous stones (P4), atomizing and evaporating water vapour then an air extracting apparatus (P3) is used to extract and push the cold air (a) upward from the bottom, expelling the hot air (h) due to the exclusion phenomenon to achieve the purposes of automatic water feeding and adjusting the moisture in soil, and recycling water resources and uniform cooling, etc.Linvention porte sur la construction dune ferme verticale, notamment sur la construction dune ferme verticale présentant des fonctions telles quune alimentation en eau automatique, un ajustement de lhumidité dans le sol et la fourniture dun éclairage et dun refroidissement uniforme, laquelle ferme comprend principalement deux bâtis (1, 2), deux supports (3, 4), un réservoir de stockage deau (5), une pompe de circulation deau (6), une pluralité dappareils déclairage (7), une pluralité de pots de fleur (8), et un dispositif de refroidissement, les deux supports étant érigés respectivement sur les côtés gauche et droit des deux bâtis de façon à