To study the propagation technology of Bambusa multiplex. Comparison of rooting effect of Bambusa multiplex in different hormone concentration, different matrix formula, different planting season, and different planting season. The results showed that the best selection for propagation of Bambusa multiplex in spring was to adopt double-stage flat burying, soak in ABT1# rooting powder at 200 ppm concentration for 2 hours, and the substrate was perlite, vermiculite, sandy soil and nutrient soil (1: 1: 1: 1: 1), the rooting rate could reach 50.00%.