Given a location in full sun, Japanese tree lilacs seldom suffer from insect and disease problems. Japanese tree lilacs are rated for USDA plant hardiness zones 3 through 7.
A large shrub or a small tree, the Japanese lilac adorns itself with white flowers during the summer months. The annual growth rate of the tree is 12 to 18 inches.
Japanese tree lilac tolerates a range of site conditions. A popular ornamental, this species is frequently be found in yards or urban areas. It can escape cultivation, invading natural areas such as riparian corridors and floodplains.
Sow one lilac seed in each container at a 1/4-inch depth. Spread a very thin layer of horticultural grit over the compost mixture to insulate it. Drizzle water onto the mix until it feels very moist at a depth of 1 inch. Place the containers inside an insulated cold frame or indoors near a bright window.. . . . .364011234268!]0000000000000009783314147036!]
