Abstract: For the convenience of tea garden management and scientific experiments, this paper designed a set of teagarden environment monitoring system based on wireless sensor network, the system can automatically collect intensity of illumination, air temperature and humidity, soil temperature and humidity. Nodes send the data to the gateway through the Zigbee network, the gateway uses GPRS network to realize remote transmission of the data. The convenient-adding nodes and the solar power are propitious to enlarge the monitoring scope and overcome the problems of high cost and difficult maintenance caused by laying electric wires in tea garden.