The invention provides a vertical farm. A vegetable stereoscopic culture mode is innovatively put forward through an existing building, the vertical space
layout advantages and characteristics are brought into full play, the problem that
cultivated land resources are lacked in the current world is solved, the
urban heat island effect can be reduced, the inside and outside temperature of the building are adjusted, energy is saved, the urban air quality is improved, and
economic benefits are improved. By means of the scheme, the vertical farm comprises a
nutrient solution spraying
nozzle, a
nutrient solution supply pipeline, a supply hopper, a vertical planting pipeline, plants, a
nutrient solution outlet, a
nutrient solution recovery pipeline, a
recovery hopper, a culture medium and a water-permeable substrate container. The vertical farm is characterized in that a
nutrient solution passes through the
nutrient solution spraying
nozzle from the nutrient solution supply pipeline, enters the supply hopper, and flows through the vertical planting pipeline to be poured on the culture medium, and the redundant nutrient solution can flow to the
recovery hopper from the nutrient solution outlet at the lower end to be collected in the nutrient solution recovery pipeline to be recovered. The nutrient solution evenly circulates and flows in the
system, and the stability and health of the vertical farm are ensured.