NOVELTY - A mulberry branch type functional potted flower cultivation matrix, comprises mulberry branch, silkworm excrement, peanut shell, ceramsite, slow release fertilizer and microbial inoculum, where the microbial inoculum is actinomycetes, Bacillus subtilis, Bacillus megaterium, Candida, Saccharomyces cerevisiae, Candida utilis and green trichoderma.    USE - As a mulberry branch type functional potted flower cultivation matrix (claimed).    ADVANTAGE - The mulberry branch type functional potted flower cultivation matrix is easy to prepared with low cost and short period of time; provides good air permeability; provides improved economic benefit; and improves the yield and quality of the flowers, and thus increases the economic effect.    DETAILED DESCRIPTION - A mulberry branch type functional potted flower cultivation matrix, comprises mulberry branch, silkworm excrement, peanut shell, ceramsite, slow release fertilizer and microbial inoculum, where the volume ratio of mulberry branch, silkworm excrement, peanut shell and ceramsite is 5-7:1-2:1-2:1-2, the amount of slow release fertilizer is 1-2 g/liter, and the amount of the microbial inoculum is 20-30 g/liter, where the microbial inoculum is actinomycetes, Bacillus subtilis, Bacillus megaterium, Candida, Saccharomyces cerevisiae, Candida utilis and green trichoderma. An INDEPENDENT CLAIM is included for preparing mulberry branch type functional potted flower cultivation matrix, involving: mechanically crushing fresh mulberry branch, and sieving to make particle size of 3 cm, adding water (50-60 wt.%), carrying out aerobic composting at 25-35 degrees C for 15-20 days, and drying for further use; crushing peanut shell, sieving to make granularity of 3 cm, adding limestone (1-2 wt.%), carrying out aerobic composting at 25-35 degrees C for 10-15 days, and drying for further use; taking fresh silkworm excrement, adding water (40-50 wt.%), carrying out aerobic composting at 25-35 degrees C for 20-25 days, and drying for further use; selecting Bacillus subtilis and Bacillus megaterium strain, and adding into beef extract peptone liquid culture medium, selecting Candida, Saccharomyces cerevisiae, Candida utilis and green trichoderma and adding into PDA liquid culture medium, fermenting the liquid for 72 hours and then evenly mixed, to obtain the microbial inoculum; and according to prescription proportion, uniformly mixing mulberry branch, silkworm excrement, peanut shells, ceramsite, slow release fertilizer and microbial inoculum, and drying to obtain the product.