The invention discloses a crape myrtle root part
grafting landscaping method, which comprises the following concrete steps of 1,
seedling selection: selecting 2 to 3 strains of crape myrtle with great flower color differences, unique stem shapes and similar specifications; 2, root treatment: clearing root soil, maintaining the
root system completion, enabling roots to be tightly leaned through regulating the directions or the angles, maintaining main stems in a V shape or a heart shape, using tightly leaned parts of the
root system being 2cm under the ground as
grafting points, and removing root systems around the
grafting points so that the leaning connecting treatment is convenient; 3, layer
butt joint anastomosis formation at two sides of the root part by adopting a root part leaning connecting
grafting method; 4, interface healing promotion: using a grafting film for tightly and firmly binding the interface part, using humid soil for compactly covering the interface part, then, planting tree seedlings into the soil, always maintaining the soil
moisture, maintaining the water
fertilizer supply of the root part in three months after the grafting, and preventing and treating pestdiseases in time in the growth period; and 5, trimming and
landscaping treatment. The crape myrtle root part grafting
landscaping method has the advantages that the flower arrangement technology is used in the
seedling culture process, and the ornamental effect of the crape myrtle is greatly improved.