Abstract: The cottage experiment of Shaniodendron subaequale was done under full sunlight condition with water spraying. Four concentrations of three kinds of plant growth regulators, i.e., GGR-6, NAA and IBA were tested separately with two different treatment durations, i.e., 1 h and 3 h. It was sowed by the results that the best combination was 50 mg/kg of GGR treated for 1 h, or 200 mg/kg of IBA treated for 3 h to save the cost and to enhance the effectiveness of cottage propagation.