The invention belongs to the technical field of 
plant propagation, particularly relating to a fast cuttage propagation method for silkwood. The invention absorbs a theoretical basis of 
tissue culture, carries out cuttage on stock micro-propagation unit materials to a nursery 
bed to culture after the stock micro-propagation unit materials are treated through a rooting agent, and releases 
plant tissue culture from a laboratory to cause the 
plant tissue culture to directly go to production. The invention has the advantages of little explant amount, low propagation expansion cost, fast propagation speed, 
high survival rate, and the like and realizes continuous fast propagation all the year round. The method comprises the following steps: firstly, building a fast propagation 
greenhouse base, and taking 
perlite as 
cutting matrix; secondly, preparing propagation materials: taking and shearing annual or perennial lignification or semi-lignification hale branches into cuttings with the length of 2 to 4 cm, and leaving one leaf and one sprout for each 
cutting; thirdly, carrying out disinfection treatment for the nursery 
bed and the cuttings; fourthly, treating the cuttings with the rooting agent and rooting 
powder; fifthly, managing the nursery 
bed: after the cuttage, controlling 
water content of the matrix to be about 60 percent, the 
environmental humidity to be about 95 percent and the temperature to between 20 DEG C to 30 DEG C, and shading the cuttings with double 
layers through a shading net with the 
transmittance of 50 percent; and sixthly, testing and 
transplanting sprouts.