What color are the jasmine flowers?

Jasmine

Scientific name: Jasminum nudirlorum

English name: Winter Jasmine

Also known as: Jasminum, Golden Belt, Yunnan Jasmine, Daye Winter jasmine, evergreen vine-like shrubs, jasmine willow

Family and genus: Oleaceae, Jasminaceae

Color: yellow and white

Family name: Agaricaceae, Hemiaceae Evergreen Shrubs

Characteristics:

Deciduous Shrubs. The old branches are grey-brown, the young branches are green, and they are four rhombus-shaped. The leaves are opposite, with 3 leaflets or single leaves. The flowers are in the leaf axils, yellow, the corolla is 5-lobed, the first leaves are open, and they have a delicate fragrance. The flowering period is from February to April. The berries are dark purple. The species of the same genus available for viewing is Tanchun (J. floridum): the flowering period is in May. Leaves alternate. Yunnan Huang Suxin (J.mesnyi)

It can reach 5 meters in height and has many branches. The branches are upright or curved. The small branches are green with four corners, often arched, and drooping. The leaves are odd-numbered pinnately compound, with 3-5 leaflets. The leaflets are oval-shaped and have fine hairs on the edges. The flowers grow on the leaf axils of the annual branches, with green bracts and a six-lobed corolla, yellow. The first leaves bloom in early spring from February to March, hence the name jasmine.

It is native to northern my country and is mainly distributed in North China, Liaoning, Shaanxi, Shandong and other provinces. Winter jasmine is more cold-tolerant, likes sunshine, and is drought-tolerant but not flood-tolerant. Propagation is mainly done by division, layering and cutting. It is often used to decorate flower beds and decorate courtyards. It is an important early spring flower.

Also known as small yellow flower, golden belt, Qingming flower, and golden plum flower

Original source: Jasminum nudiflorum Lindl., a plant of the genus Oleaceae, whose leaves and flowers are used as medicine. Pick flowers in spring and leaves in summer. Use fresh or dried.

Meridians of nature and flavor

Leaves: bitter, flat.

Flowers: sweet, astringent, flat.

Functions and Indications

Leaves: detoxify, reduce swelling, stop bleeding, and relieve pain. Used for bruises, traumatic bleeding, stomatitis, carbuncle, furuncle, and vulvar itching.

Flowers: clearing away heat, diuresis, and detoxifying. Used for fever, headache, hot and painful urination, and lower limb ulcers.

Usage and dosage

Leaves: 2 to 3 qian. For external use, mash the fresh product and apply it on the affected area or boil it in water for a sitz bath.

Flower: 1 to 3 dollars. For external use, grind it into powder, mix it with sesame oil and apply it on the affected area.

Excerpt from "Compendium of National Chinese Herbal Medicine"

Morphological characteristics: Deciduous shrub with slender branches growing in an arched shape, reaching a length of more than 2m. Side branches are strong, quadrangular, and green. The three compound leaves are opposite, 2-3cm long, and the leaflets are ovate-elliptical, with smooth surface and entire margin. The flowers are solitary in the leaf axils, and the corolla is goblet-shaped, bright yellow, with 6 lobes at the top, or double petals. The flowering period is from March to May and can last for 50 days.

Ecological habits: It likes light, is slightly shade-tolerant, slightly cold-tolerant, and is afraid of waterlogging. It can survive the winter in the open field in North China and Yanling. It requires a warm and humid climate, loose, fertile, and well-drained sandy soil. It thrives in acidic environments. It grows vigorously in soil and poorly in alkaline soil. Root germination is strong. The part of the branch that touches the ground is very easy to take root.

Propagation methods: Cuttings are often used. Select one-year-old branches, cut them into 15cm length, and fill the prepared seedbed with water. After the water seeps out, you can make cuttings. It can also be dry-cut, that is, cut it in a prepared seedbed and then irrigate it with water. Cuttings can be taken from mid-October to mid-November or in spring. After taking root, it can be divided and planted, and it can also be propagated by division or layering.

Cultivation and styling: Flower buds are formed on the first-year branches in spring and bloom in the second spring. Therefore, all flower branches should be cut short after the flowers fade each year to encourage the growth of more side branches and increase the amount of flowers. At the same time, we will strengthen fertilizer and water management.

For the cultivation of high-stemmed spring seedlings, you can choose water wax seedlings with a diameter at breast height of more than 2cm, and carry out abdominal grafting at lm or at a certain height when they sprout in early spring. The current-year-old spring branches with a length of 8-10cm are used as scions for grafting. After the grafting, tie it tightly with film and put it in a plastic bag. After the branches are alive and sprouting, gradually tear the bag to allow air to circulate and harden the seedlings, and top off to promote the sprouting of side branches and cultivate a crown shape.

Suitable range: It is native to the subtropical areas of South my country and Southwest China. Its cultivation is very common in the South. It can grow in North China and Henan. It is cultivated and produced in Yanling County.

For garden purposes, the spring branches drape, flowers first and then leaves in early spring. The flowers are golden in color and the leaves are green. They should be placed in the garden by lakes, streams, bridgeheads, wall corners or on lawns, forest edges, and slopes. .

Planting can also be done around the house for viewing flowers in early spring. The flowers, leaves and twigs can all be used as medicine. Reference picture:/redianweuxue/zhiwsj/tu051.jpg