At present, the environment control system is mainly used in large and modern greenhouses in China. It is hard to popularize among ordinary farmers because of some reasons such as inconvenient acquiring information, etc. In order to improve the existing problem, a wireless remote greenhouse environment monitor system was developed based on GSM and GPS. Thus the user can obtain real-time temperature and humidity of different greenhouses at any time by sending short messages to the control system so as to know the crop growth. The system, easier to move and operate, can be expanded according to practical need and is reliable and effective through field test.