Please introduce several promising greening trees.

I think the more promising greening tree species should be color-leafed tree species, which can not only achieve the purpose of greening, but also solve the aesthetic problem of the landscape.

Introduction of fourteen color-leafed tree species and color-leafed tree species

Colored-leaf trees generally refer to plants with different colors (non-green) throughout the year, such as red-leaf plum and red maple. Their leaves are red all year round and there are many other colors. For example, golden cypress is yellow. Purple leaf plum, purplish red. Multicolor paint, more than two colors. With the improvement of living standards of urban and rural people, colorful trees are more and more used in landscape design, which greatly improves the effect of landscaping. But as ordinary people, they don't know much about colorful trees, only know that they are beautiful. In fact, at present, the colored-leaf trees used in domestic landscaping are nothing more than the following, which are briefly introduced to you.

1, Cotinus coggygria turns red in Ye Qiu, which is the main tree species of red leaves in Xiangshan. In gardens, it is suitable to plant on lawns, mounds or hillsides, or to mix with other trees, especially evergreen trees, which can add autumn colors to gardens. In addition, it can also be used to create a large area of scenic forest around mountains and reservoirs, or as a pioneer tree species for afforestation in barren hills. 2, five-pointed maple

This tree species has a large crown, dense shade, beautiful posture, beautiful leaf shape, red and tender leaves, and orange or red leaves in autumn. It is an important autumn leaf tree species in the north. It can be used as a street tree to create the seasonal characteristics of the avenue, or it can be planted alone, with shade trees and landscape trees or planted near banks, lakes, grasslands and buildings, with elegant landscape. It can also be used as an accompanying tree species for afforestation in barren hills or scenic forests. Ginkgo tree is magnificent, its leaves are beautiful and peculiar, and it turns golden in autumn. Long life, less pests and diseases, the most suitable for street trees, shade trees and ornamental trees, and good effect when planted alone or in clusters on the lawn. Ginkgo biloba is a commonly used greening tree species in China. 4. Persimmon trees are beautiful in shape, with large leaves, thick green and shiny, and turn red in autumn. This is a good shade tree for viewing leaves and fruits. Planting scenic forests mixed with evergreen and deciduous autumn scenery trees can also be used as a picking garden to decorate autumn scenery, which often brings a lot of fun to tourists. 5. Fraxinus mandshurica has a straight trunk, lush foliage and orange or golden autumn leaves. It is an excellent autumn leaf tree species. It can be used as shade trees and street trees in gardens, and can also be used for the greening of waterside and mining areas. 6. The trunk of Ailanthus altissima is straight and high, and the crown is round and hemispherical, which is quite spectacular. Leaves are shady, new leaves are purple in spring, and trees are covered with red fruits in autumn. Although leaves and flowers have a slight odor, they are not serious. During the whole growth period, the leaves, flowers, fruits, crown and trunk of Ailanthus altissima have good ornamental effect. It is an excellent ornamental tree species, which can be used as street trees and street trees, and can also be mixed with other trees in parks and courtyards or planted separately as street trees. In India, France, Germany, Italy, the United States and other countries, it is often regarded as a street tree, which is highly respected and called a paradise tree. Ailanthus altissima is a garden variety of Ailanthus altissima with spherical crown and dense branches and leaves. In recent years, it has been widely planted and popular.

7. Berberis purpurea has dense branches, yellow flowers and red fruits, and its leaves are purple all the year round. The branches are still purple after defoliation, and the effect is good from a distance. It is suitable to be used as a model material for large lawns together with Ligustrum lucidum and Buxus buxus, and can also be used as a flowering shrub planting, single planting or hedge.

8. Ligustrum lucidum is suitable for shaping and pruning. It can be trimmed into various geometric or non-geometric shapes as required, such as strip, square, circle, etc. Used for garden decoration, clustered or single planted in water, grassland, forest edge or in front of the door, often with purple-leaf Berberis and boxwood arranged in various low patterns on the lawn. 9. Purple leaf plum

The new leaves are red or dark red, and the old leaves are purple red. It is an excellent evergreen tree species and is widely used in gardens. It is often used as a garden tree or planted in the corner of lawn or in front of buildings. Rhubarb 10

Autumn leaves are red or orange, which is a famous autumn leaf tree species. The fruit sequence is red and looks like a torch. It's strange to stay in a tree in winter. You can plant them in the garden to enjoy the red leaves and fruits. It has strong adaptability and can also be used for afforestation in arid and barren mountainous areas. 1 1, Toona sinensis leaves are red in color, which lasts for a long time. It has many outstanding advantages such as high tree height, beautiful tree posture, strong stress resistance, wide adaptability, rapid growth and so on, so it has high ornamental value and wide garden uses. It can be designed and configured in urban greening, landscape gardens and various garden green spaces, and can be planted alone, in rows, separated from plants, or with other colors.

12, the leaves of Prunus humilis are purple and bright red. It is a world-famous ornamental tree species and is often planted in streets, parks and courtyards in the United States. The tree species has strong branching ability and pruning resistance, and can be cultivated into beautiful small trees; It can also be shaped and trimmed from seedlings into crown balls. Very suitable for urban garden green space or courtyard greening, the isolation belt of urban streets; Paired with Ligustrum lucidum and Euonymus japonicus, it can form the main colors of red, yellow and green in urban green space.

13, American red tile

The tree is beautiful and generous, with large and bright leaves and obvious seasonal changes. In early spring, all the leaves are fresh and tender red. At the turn of spring and summer, the leaves are red and gorgeous; In midsummer, the upper leaves are bright red; After autumn, the whole plant leaves turn bright red, which can be planted individually or in groups in gardens, and can also be used for urban landscaping, solitary forest construction and barren mountain greening. 14, Meirenmei Meirenmei leaves are purplish red in the growth period, with dense flowers in spring, purplish red color and elegant manners. It is an excellent color-leafed ornamental tree species, which can be used for park, courtyard and street greening, solitary planting, cluster planting and group planting, and can also be decorated with stones.

There are also golden leaf bellows fruit, golden leaf elder, forsythia suspensa, forsythia suspensa, five-pointed maple, persimmon, birch, oak, Parthenocissus tricuspidata, loblolly, Metasequoia glyptostroboides, Qixia Hongfeng, Tilia Nanjing, Photinia rubra and so on. Original link: /a/news/35805.html? 1299392636