What are the common plants in southern gardens?

Common plants in southern gardens: Pinus massoniana, Metasequoia glyptostroboides, Lagerstroemia indica, Chimonanthus praecox, Plantago asiatica, Guanyin bamboo, cycads, Ligustrum lucidum, poinsettia, jasmine, calla lily, wisteria, malachite and so on.

1, masson pine

Pinus massoniana is the main timber tree species in southern China, with high economic value. It is widely distributed in Central China and South China.

Pinus massoniana is a Pinaceae tree with a height of 45 meters, DBH 1.5 meters, reddish-brown bark, horizontal or oblique branches, and a broad tower-shaped or umbrella-shaped crown. He likes light and temperature, and is suitable for living at an annual average temperature of 13-22℃. I don't have high requirements for soil, but I like slightly acidic soil, but I am afraid of waterlogging and can't tolerate salt and alkali. It can grow in gravel soil, sandy soil, clay, thin eroded land on ridges and sunny slopes, and steep rock cracks.

2. Metasequoia glyptostroboides

Metasequoia glyptostroboides is distributed in parts of Lichuan, Shizhu and Longshan counties at the junction of Hubei, Chongqing and Hunan provinces, and its vertical distribution is generally 750 ~ 1500m above sea level.

Metasequoia glyptostroboides is a tree with a height of 35 meters and a DBH of 2.5 meters, and the base of the trunk is often enlarged; The bark is gray, taupe or dark gray. I like the warm and humid climate, the adaptive temperature is -8 ~24℃, and the annual average temperature of the producing area is 13℃. Most of them are born in valleys or foothills with gentle terrain, deep soil layer, moist or slightly waterlogged, and have strong water and moisture resistance. They can grow into light-proof trees in mild saline-alkali soil with developed roots.

3. Peacock grass

Malachite grass is distributed in Sichuan, Guizhou, Yunnan and other places, and is born in hillside grassland, forest or courtyard cultivation at an altitude of 750-1600 m.

Malachite, Compositae, Marigold, Millet. The stems are erect and the branches spread obliquely. Leaves pinnately divided, heads solitary, tubular flowers with yellow corollas and achenes linear. In southern China, the flowering period is March-May and August-65438+February, and it takes only 70 days from sowing to flowering.

I like sunshine, but it can blossom even when planted in the shade. The requirements for soil are not strict, and the seeds scattered on the ground can grow spontaneously under suitable temperature and humidity conditions, so it is a kind of flower with strong adaptability.

4.poinsettia

Poinsettia is widely cultivated in tropical and subtropical regions, and is often seen in parks, botanical gardens and greenhouses.

Poinsettia is an evergreen shrub with erect stems, milk production, alternate oval leaves, green lower leaves and bract-like upper leaves. The inflorescence is a short-day plant, which likes to be warm. The long-term suitable temperature is 18-25℃, and it is sensitive to water. As long as there is sufficient water supply in the growing period, it likes sunshine, and the stem and leaf growth period needs sufficient sunshine to promote the stem and leaf growth.

5.wisteria

Wisteria is a temperate plant with strong adaptability to the growing environment. It is widely planted in gardens from China to Guangdong.

Wisteria is a climbing and winding vine with fallen leaves. It blooms in spring, with blue-purple butterfly corolla and purple or deep purple flowers, which is very beautiful. Like light, more resistant to shade, deep soil layer, good drainage, the most suitable for cultivation in the sun and shelter from the wind. It has fast growth, long life and strong winding ability, and has strangulation effect on other plants. In Guangdong, the temperature can adapt to wisteria all year round.

Baidu Encyclopedia-Masson Pine

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Baidu encyclopedia-peacock grass

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