Information about Rosa davurica

Climbing shrubs in flowering roses; Branchlets are cylindrical, usually glabrous, with short, thick and slightly curved clusters. 5-9 leaflets, sometimes 3 leaflets near inflorescence, and occasionally the petiole is 5- 10 cm long; Leaflets obovate, oblong or ovoid, with acute or obtuse apex and nearly round or wedge-shaped base;

Flowers are numerous, arranged in panicles, pedicels are 1.5-2.5 cm long, glabrous or glandular, and sometimes there are comb-like bracts at the base; Flower diameter 1.5-2 cm, sepals lanceolate, with two linear lobes in the middle, hairless outside and pilose inside;

Petals are white, broadly obovate, slightly concave at the apex and cuneate at the base; Style fasciculate, glabrous, slightly longer than stamens. Fruit subglobose, 6-8 mm in diameter, reddish brown or purplish brown, shiny, glabrous, sepals falling off.

Extended data:

Growth habit

Roses like sunshine, are resistant to shade and cold. It can be wintered in the open air in most parts of northern China. Not strict with the soil, drought-resistant and barren. It grows well in deep, loose, fertile and moist soil with smooth drainage, and can also grow normally in cohesive soil.

Not resistant to water and humidity, avoiding water accumulation. When planting new plants, decomposed organic fertilizer should be applied. In the first year or two after frost planting, base fertilizer can be applied once a year in late autumn to facilitate growth and flowering. Strong germination, pruning resistance and pollution resistance.