Planting collocation of courtyard plants

Courtyard greening plant collocation should do the following.

1 often falls between phases.

Garden plants should be planted alternately, tall deciduous trees should be planted in open space or near the gate, the temperature should be adjusted in summer and the sun should not be blocked in winter. The green space near the window is not suitable for planting tall trees or shrubs. Trees are planted at a distance of 5 m outside the window, in the form of evergreen deciduous trees, which play the role of evergreen in winter and convenient lighting.

2 "Layers" are different.

The multi-layer plant community is composed of tall trees, middle shrubs, low hedges and herbs, which makes the landscape layered. A harmonious, orderly and stable community can be formed if the ground floor is ground cover, lawn and landscape stone, the middle and lower floors are balls of different sizes, the middle floor is equipped with colorful tree species red maple, and the top floor is equipped with magnolia grandiflora.

3 colors [colors] collocation

At present, courtyard greening is dominated by evergreen plants, and the deciduous tree Zelkova with fast growth, tree development and high branching points can be regarded as a beautiful scenery in autumn. For example, the combination of ornamental foliage plants such as Photinia rubra, Populus tomentosa and Acer mono, and ornamental foliage and fruit plants such as Nandina domestica and Pyracantha with evergreen plants not only increases the species diversity, but also enriches the color of courtyard greening.

Leave by hedges or shrubs.

5 "vertical" greening

It mainly uses various vertical conditions in the courtyard to plant plants, create an artificial environment and achieve the effect of three-dimensional greening. At present, the widely used forms are wall greening, colonnade greening and Jia Peng greening. Plant vines in the background of the building, such as Parthenocissus tricuspidata, Parthenocissus tricuspidata and Parthenocissus tricuspidata, close to buildings with 5-6 floors or more; Climb the garden flower stand with vines such as grapes, wisteria and Euonymus fortunei; Use morning glory, gourd and other vines to green the wall or simple scaffolding.

6. Decorate with stones and seasonal flowers as "dots"

Arrange stones properly in the open space, spread seasonal flowers and lawns as decoration below, plant several trees with distinct seasons around, or consider three-dimensional design, such as climbing the wall with vines. In particular, it should be reminded that the number and species of plants in Little courtyard design are few but fine.

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Plant disposition is the basic element of courtyard greening, which is directly related to the overall level and quality of the courtyard. In terms of plant configuration, the effective combination of "space, layer, color, partition, stand and point" can make the courtyard have distinct personality and play a better ecological and social benefit.