차이니즈 자스민-Jasminum polyanthum

Jasminum polyanthum

다우니 자스민,스타지스민라고도 한다.

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This vigorous twining climber is native to western and southern China and is known for its vigorous growth and ease of culture.

Chinese jasmine produces an abundance of reddish-pink flower buds and sweet smelling white flowers in late winter and early spring. It will twine itself readily up any support and is used to cover walls, fences, pergolas and trellising. Growth can be encouraged upward or allowed to cascade down in hanging baskets or pots.

Depending on the climate, this vine can be evergreen or semi-deciduous. In cold climates it will drop leaves in winter. Chinese jasmine will twine readily up a trellis, growing +-4 to 6m tall and spreading up to 4m wide. It is hardy to moderate frost but if it is planted in a sheltered part of the garden away from cold winds, it has been known to survive temperatures as low as -8°C.

  Chinese jasmine and will grow in semi-shade or sun and loves a rich, well-drained soil. Water regularly while in bloom and during the growing season. Feed in late winter or early spring, with a slow-release granular fertilizer. Shape prune lightly after flowering.

This species of jasmine spreads rapidly as it can grow from any small section of stem material. The stems layer profusely and runners spread long distances. It can also be propagated by semi-hardwood cuttings taken in spring or summer.

• Common Name: Chinese Jasmine
• Latin Name: Jasminum polyanthum

https://www.gardeninginsouthafrica.co.za/climbers/chinese-jasminejasminum-polyanthum

The lovely, aromatic fragrance of Chinese jasmine (Jasminum polyanthum) isn't restricted to fancy perfumes only. The white flowers of this winter-blooming climber exude the same delicious scent in decorative indoor pots and in gardens in U.S. Department of Agriculture cold hardiness zones 8 to 11. A vigorous native of Southeast Asia and one of the few jasmine varieties suitable for a houseplant environment, Chinese jasmine grows up to 20 feet in height, taking over garden walls, fences, arbors and trellises.

https://living.thebump.com/care-chinese-jasmine-plant-10015.html

Jasmine can be either deciduous (leaves falling in autumn) or evergreen (green all year round), and can be erect, spreading, or climbing shrubs and vines. Their leaves are borne in opposing or alternating arrangement and can be of simple, trifoliate, or pinnate formation. The flowers are typically around 2.5 cm (0.98 in) in diameter. They are white or yellow in color, although in rare instances they can be slightly reddish. The flowers are borne in cymose clusters with a minimum of three flowers, though they can also be solitary on the ends of branchlets. Each flower has about four to nine petals, two locules, and one to four ovules. They have two stamens with very short filaments. The bracts are linear or ovate. The calyx is bell-shaped. They are usually very fragrant. The fruits of jasmines are berries that turn black when ripe. The basic chromosome number of the genus is 13, and most species are diploid (2n=26). However, natural polyploidy exists, particularly in Jasminum sambac (2n=39), Jasminum flexile (2n=52), Jasminum mesnyi (2n=39), and Jasminum angustifolium (2n=52).

Jasmines are native to tropical and subtropical regions of Eurasia, Australasia and Oceania, although only one of the 200 species is native to Europe. Their center of diversity is in South Asia and Southeast Asia.

A number of jasmine species have become naturalized in Mediterranean Europe. For example, the so-called Spanish jasmine (Jasminum grandiflorum) was originally from West Asia and Indian subcontinent, and is now naturalized in the Iberian peninsula.

Jasminum fluminense (which is sometimes known by the inaccurate name "Brazilian Jasmine") and Jasminum dichotomum (Gold Coast Jasmine) are invasive species in Hawaii and Florida. Jasminum polyanthum, also known as White Jasmine, is an invasive weed in Australia.

https://en.wikipedia.org/wiki/Jasmine