To solve the problem of difficult cultivation of precious potted plants, this paper designed an intelligent potted plant cabinet which can be monitored remotely. Embedded control system was developed based on Keil environment, Wireless communication and real-time monitoring devices are brought together, IP address is created in Alibaba Cloud server, data center is established, cloud middleware is set up, B/S version and mobile App access system are developed, and automatic plant of plant cabinet and intelligent monitoring of potted growth status are realized through temperature and humidity control device, light intensity control device, watering control device and real-time monitoring device. The growth and flowering period of jasmine was taken as the experimental object to verify the plant effect. The intelligent plant cabinet controlled the temperature deviation within ±0.5 °C, the air humidity deviation within ±1.5% RH, the light intensity deviation within ±23 Lx, the soil humidity deviation within ±4.1% RH, and the flowering period was prolonged by 4-5 days. The plant cabinet can intelligently control environmental factors according to the growth habits of jasmine, and the system has fast response and stable operation, which can be extended to intelligent cultivation of various potted plants.