A vertical cultivation system for crops has a building facility (10), a nutrient liquid supply unit (20), a lighting unit (30), an air conditioning unit (40), an audio adjustment unit (50) and a control unit (60), and the system can efficiently utilize a limited ground space, reduce external atmosphere temperature effect which affects nutrient liquid in the liquid storage tank (21), and prevent the nutrient liquid from being frozen or over hot, therefore providing a water temperature condition of relatively cheap cost for crop growth. By cooperation of the nutrient liquid supply unit (20), the lighting unit (30), the air conditioning unit (40), the audio adjustment unit (50) and the control unit (60), the environmental condition for the planted crops or actual crop growth statuses, such as the nutrient, light, temperature, humidity, oxygen content of air and even sonic vibration frequency, can be adjusted in real time, thus increasing the crop harvesting rate and saving energy.
