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What evergreen plants are there?
Evergreen plant (Changlvwuzhi) A plant with green leaves all year round. Such as Pinus tabulaeformis, Pinus massoniana, Korean pine, cedar, tea tree, holly, etc. But this does not mean that the leaves of these plants never fall off. On the contrary, these plants have dead leaves every year, because the leaves of these plants have a long life span, and some can live for several years to more than 10 years.

1, coral vine

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Polygonaceae vines

Scientific name Antigonon leptopus Hook

Common name rising sun vine

Sow or cut branches with seeds in spring.

The flowering period can be in summer, autumn and winter.

Fertile loam

It enjoys sunshine and good drainage.

2. Fenteng

Fenteng, also known as Lycopersicon, is native to southern Africa. I like warm climate, suitable for semi-cloudy environment and afraid of direct sunlight. The soil is fertile humus soil with good drainage, and the temperature in winter is not lower than 10℃.

Propagation: Cutting propagation is commonly used. The mildew rainy season from June to July is the best. Selecting annual shoots with top branches or lateral branches, with the length of 15 cm, cutting off half of cutting leaves, and rooting after cutting 10- 15 days.

Cultivation: Water should be sprayed frequently during the growing period to maintain high air humidity, which is beneficial to the growth of stems and leaves. Fertilize every half month 1 time. The stems and leaves of Celastrus orbiculatus grow luxuriantly, so they should be pruned in time to maintain a good plant shape. Change pots every 2 years 1 time. When changing pots, trim the messy branches and old roots first. Indoor maintenance in winter, the pot soil is slightly dry, and it should be sprayed on the leaves.

Pests and diseases: common red spiders, scale insects and powdery mildew leaf spot. Spiders and scale insects were sprayed with 50% omethoate 1000 times solution, and powdery mildew and leaf spot were sprayed with 500 times solution of 65% zineb wettable powder.

Application: The leaves of Fenteng are green and covered with brown fluff, which is very pleasing to the eye. In addition to being used as an indoor decorative hanging basin, it can also be shaped with a bracket or made into a characteristic bonsai for viewing.

3. wisteria

Propagation: sowing, cutting and ramet propagation are commonly used. Sowing, collecting seeds in June165438+1October, drying and storing, sowing in the following spring, soaking seeds in warm water at 60℃ for/-2 days before sowing, and sowing about 30 days after sowing. Cutting: in autumn, select the branches of the current year 10- 15 cm long and cut with knots. After defoliation and before germination, it is propagated by sprouting tillers.

Cultivation: wisteria has deep main roots and shallow lateral roots, and is not resistant to transplantation. When defrosting, bring more soil. After planting, it is necessary to set up a bracket and let the branches and leaves climb up along the frame. Before sprouting and spreading leaves in early spring, furrowing and fertilizing around roots are beneficial to the growth of stems and leaves, and topdressing 1-2 times in the growth period. In summer, through pruning, excessive branches are removed, and weak branches are shortened to promote the formation of flower buds. Prune dense branches and diseased plants in winter, so that flowers will flourish in the coming year.

Pests and diseases: Anthracnose and rot occur all the year round, and 70% thiophanate-methyl wettable powder 1000 times can be sprayed. In summer, it is easy to be harmed by stickleback moth, aphid and stem borer, and can be sprayed with 2000 times of 10% insecticide.

Application: wisteria is coiled, climbing fence winding frame, flowering in spring and summer, hanging down, fragrant flowers in summer and numerous pods. It is suitable for scaffolding and Chi Pan planting, or potted plants and landscape production. Wisteria is common.

4. Be a gentleman

Deciduous perennial vines of Juniperaceae.

Scientific name quisquaris indical

Leave a common name and ask for a son

Breeding spring "insertion method"

Flowering summer

Soil quality any soil

The weather is fine and the drainage is good.

5. Clematis

Scientific name: clematis

Family name: Ranunculaceae

Morphological characteristics: perennial evergreen or deciduous woody vines, shrubs or herbs that are not erect. The leaves are mostly opposite; Flowers solitary or panicle, apetalous, sepals petaloid. There are about 300 species in the whole genus, which are widely distributed in the temperate zone of the northern hemisphere; There are about 108 species in China, which are distributed in various provinces, especially in southwest China. This is a poisonous plant. Europe, America and Japan have cultivated many horticultural varieties, with large or many flowers, which are very beautiful. Colors are white, light yellow, pink, red, purple and blue. It is an important material for vertical greening, which can beautify gardens, set up sheds, decorate rockeries and cut flowers. Propagation can be accomplished by sowing, layering, dividing plants, cutting or grafting. Like deep, fertile and well-drained soil; Not tolerant of shade and cold; These kinds of vines should be scaffolding. Woody species should be pruned before overwintering to remove branches that are too dense or too thin, which is conducive to renewal and rejuvenation.

6. American Lingxiao

Lingxiao changgenensis

Family name: Lithocarpaceae

Introduction: Deciduous vines. The length of rattan can reach more than 10 meter; Pinnate compound leaves are opposite, with leaflets 9 ~11; Flowers bloom in summer and autumn. Terminal panicle with dense and large flowers, usually orange-red, bright red brim, about 7.5 cm long, and the crown tube is about 3 times as long as the brim. It is an excellent large ornamental vine. It can be planted on flower stands, flower galleries, rockeries, dead trees or walls for them to climb. American Lingxiao is very popular in gardens because of its lush foliage, bright colors and beautiful flower shapes. Native to the United States, hardy, it has been introduced to China for many years. Planting in shady and sunny places in Beijing is conducive to wintering. Propagation by sowing, cutting or dividing plants. I like plenty of sunshine and fertile sandy loam with good drainage.