How much is the price of deciduous shrub red leaf berberine seedling and seed? Is it an evergreen shrub? What are the cultivation techniques and methods?

Red leaf Berberis generally refers to purple leaf Berberis, which is native to the south of northeast China, North China and Qinling Mountains. The flowers bloom in April and are yellow. The fruit is oval, bright red and beautiful after ripening. How much is the price of red leaf Berberis seedlings and seeds? Is it an evergreen shrub? What are the planting techniques and methods? According to Mr. he of Jiujiang nursery base, the price of red leaf Berberis 80CM is 38 yuan 45 yuan, 100 yuan is 45 yuan, 110CM is 65 yuan 85 yuan, 140CM is 120 yuan 160 yuan. The price of its seeds is about 50 yuan / jin.

Is red leaf Berberis an evergreen shrub?

Red leaf Berberis is not an evergreen shrub.

Purple leaf Berberis is a natural variety of Japanese Berberis. Deciduous shrubs. Young branches reddish greenish, glabrous, old branches dark red angled; internodes 1-1.5 cm long. Leaves rhombic-ovate, 5-20 (35) mm long and 3-15 mm wide, apex obtuse, base decurrent into a short stalk, entire, surface yellowish green, abaxially grayish white, finely papillate, both surfaces glabrous. Flowers 2-5 into umbels with short peduncles and subfascicled, or clustered without peduncles, pedicels 5-15 mm long, perianth yellow; bracteoles reddish, ca. 2 mm long, acute; outer sepal ovate, 4-5 mm long, ca. 2.5 mm wide, apex subobtuse, inner sepals slightly larger than outer sepals. Petals oblong-Obovate, 5.5-6 mm long and ca. 3.5 mm wide, apex emarginate, glands close above base; stamens 3-3.5 mm long, anther apex truncate. Berries red, oval, ca. 10 mm, slightly glossy, containing 1-2 seeds.

What are the planting techniques and methods of Berberis amurensis?

Red leaf Berberis can be sown and cut.

In the first ten days of April, the ripe berries were collected from the mother plant in autumn, peeled and used 40. Soak the seeds in warm water, remove the sand after 24 hours, turn frequently and keep moist. When the seed germination rate reaches 30%, you can prepare to sow. The sowing bed should use sandy loam, sow seeds evenly, cover the bed surface with 0.5 centimeter thick bed soil, cover with a little straw and spray clean water. Keep the bed moist, and the emergence rate is about 80%.

2. There are two kinds of cutting propagation: softwood cuttage and hardwood cuttage.

The softwood cuttings were carried out in June. After soaking the cuttings with 0.1% potassium permanganate for 15 hours, the cuttings were cut on the seedbed of the fine river sand matrix and sprayed with water. The humidity of seedbed substrate should be moist.

Hardwood cuttings were carried out in April, 2-year-old fully developed branches were collected, and cuttings were soaked in 0.1% potassium permanganate for 20 hours, then cut on the seedbed of fine river sand matrix, watered after cutting, and other management was the same as tender wood cutting. The survival rate of softwood cuttage was higher than that of hardwood cuttage.

3, diseases and insect pests and control: purple leaf Berberis has fewer diseases and insect pests, and a small number of large coir moths can be used to trap and kill adults with black light or sex stimulation hormone, or to be controlled by Bacillus thuringiensis.

Uses: widely used in urban greening, plant landscaping, with high ornamental value.