Is ebony suitable for planting in Inner Mongolia?

Inner Mongolia belongs to a typical mid-temperate monsoon climate, with the remarkable characteristics of less and uneven precipitation and drastic changes in cold and summer, which is not suitable for plum blossom to grow normally in this climate. Plum is cultivated all over China, but most of them are in the provinces south of the Yangtze River valley, and there are also a few varieties in northern Jiangsu and southern Henan. Some varieties have been successfully introduced in North China. Japan and North Korea also have it.

Plum, small trees, sparse shrubs, 4- 10 meters above sea level; Bark light gray or greenish, smooth; Branchlets are green, smooth and hairless. Leaf blade is ovoid or ovoid, 4-8 cm long and 2.5-5 cm wide, with tip and tail tip, wide wedge-shaped to round base, leaf margin with small sharp serrations, grayish green, pubescent on both sides when young, gradually falling off when growing, or pubescent only between inferior veins; Petiole length 1-2 cm, hairy when young, shedding when old, often with glands. Flowers solitary or sometimes two peanuts in 1 bud, 2-2.5 cm in diameter, with strong fragrance, opening first and then leaves; Pedicel is short, about 65438 0-3 mm long, often glabrous; Calyx is usually reddish brown, but some varieties of calyx are green or green purple; Calyx tube broadly campanulate, glabrous or sometimes pubescent; Sepals ovate or suborbicular, apex obtuse; Petals obovate, white to pink; Stamens short or slightly longer than petals; Ovary densely pilose, style short or slightly longer than stamens. The fruit is nearly spherical, 2-3 cm in diameter, yellow or greenish white, pilose and sour; Mucosal nucleus; The nucleus is oval, with a round top and a small protruding tip, the base gradually narrows into a wedge shape, the two sides are slightly flat, the abdominal edge is slightly blunt, there are obvious longitudinal grooves on the ventral and dorsal sides, and there are honeycomb holes on the surface. The flowering period is winter and spring, and the fruiting period is May-June (the fruiting period in North China is extended to July-August).