Information about lilacs?

Lilac refers to lilac, which is a deciduous shrub or small tree. Also known as Lilac, North China Lilac, Bai Jie, Lover and Dragon Tip. Clove originated in northern China and has been cultivated in China for over 1000 years. It is a precious flower in China.

Lilac shrubs or small trees, up to 5 meters high; The bark is grayish brown or gray. Branchlets, inflorescence axes, pedicels, bracts, calyx, young leaves and petioles are glabrous and densely glandular hairy.

The panicle is erect, with lateral buds sprouting, nearly spherical or oblong, 4- 16(-20) cm long and 3-7(- 10) cm wide; Pedicel 0.5-3 mm long; Calyx is about 3 mm long, and calyx teeth are acuminate, acute or obtuse; Corolla purple, length 1. 1-2 cm, corolla tube cylindrical, length 0.8- 1.7 cm.

Extended data:

It is distributed around the Qinling Mountains, reaching Heilongjiang, Jilin, Liaoning, Inner Mongolia, Hebei, Shandong, Shaanxi, Gansu, Sichuan and North Korea in the north and Yunnan and Tibet in the south. Widely cultivated in temperate regions of the world.

Produced in Northeast China, North China, Northwest China (except Xinjiang) and even Southwest China to Northwest Sichuan (Songpan and Nanping). Hillsides, jungles, canyons and streams, valleys and beaches, 300-2400 meters above sea level. Gardens north of the Yangtze River are widely planted.

Like light, slightly tolerant to shade, weak growth in shade or semi-shade, few flowers. Like warm and humid, have certain cold tolerance and strong drought tolerance. Not strict with the soil, barren, fertile and well-drained soil is preferred, and planting in low-lying land is prohibited.