Easily grown in average, medium moisture, well-drained soil in full sun. Tolerates light shade, but best bloom is in full sun. Prefers organically rich, moist, slightly acidic soils with good drainage. Needs good air circulation. Good tolerance for urban conditions. To the extent practicable, promptly remove faded flower panicles before seed set. Prune as needed immediately after flowering. Best grown in cool summer climates, and not recommended for planting in the deep South below USDA Zone,
Syringa reticulata is a tree lilac that typically grows as a small tree or large shrub. In tree form, it typically grows to as much as 30’ tall and 20’ wide with an oval-rounded crown. Its best ornamental feature is its showy, fragrant, creamy white flowers that bloom in upright panicles to 12” long in late spring to early summer (later than most other lilac species). Some gardeners dislike the privet-like smell of the flowers. Flowers give way to loose clusters of brown capsules that persist into winter. Reddish-brown peeling bark is attractive on younger branches, gradually turning gray with age. Sharply tipped, lanceolate to ovate, dark green leaves (to 6” long). No fall color. Syringa reticulatasubsp. reticulata is native to Japan and is sometimes commonly called Japanese tree lilac. Syringa reticulata subsp. pekinensis is native to China and is sometimes commonly called Chinese tree lilac or Peking lilac. Syringa reticulata subsp. amurensis is native to Korea and eastern Russia and is commonly called Amur tree lilac or Amur lilac.Reticulata means netted-veined in reference to the leaf veins.
No serious insect or disease problems. This is one of the easiest of the lilacs to grow. It reportedly has good resistance to some of the major pests of lilacs, such as powdery mildew, scale and borers. It has some susceptibility to additional diseases including blights, leaf spots, wilt and ring spot virus. Additional insect pests of note include caterpillars and leaf miner. Flower buds are susceptible to frost injury in early spring.
Effective as a specimen in the landscape. Tree forms are effective along streets, in lawns, near decks/patios or in foundations. Shrub forms are effective in borders or small groups. May be used as a screen along property lines.