What is suitable for planting on the top floor?

What is suitable for planting on the top floor?

The premise of landscape design is the load problem. The roof of the roof garden design requires the use of the integrally assembled reinforced concrete roof slab as the structural layer, which can bear the load above 350KG/ m2. In order to reduce the load, pavilions, corridors, flower beds, ponds, rockeries and other landscapes with considerable weight must be designed as load-bearing structures or locations with small spans. Same. At present, peat soil, humus soil and other light materials should be used as planting soil. The roof load should be taken as the premise when designing, and the roof garden should be designed to beautify the environment and not pose a serious threat to the house.

The key of roof garden design is waterproof irrigation. First, clean and level the roof. If there is dust and oil on the roof, it must be cleaned in time. If there are big holes and cracks on the surface of the room, they should be filled with cement mortar. The joints of the room need to be sealed with sealant, and the quality of sealant must be of high quality.

The key of roof garden design is planting soil. In order to limit the load on the roof, the selected cultivation medium must have the characteristics of light weight, hardness, water and fertilizer retention, suitability for plant growth, simple engineering, economy and environmental protection. Generally, planting soil, charcoal, expanded perlite, fine sand and other materials can be selected and matched in a certain proportion. Peat is the main planting substrate, and peat is an ideal material for building roof gardens.

Plant disposition in roof garden design. Plants are designed on the roof, artificial lawns are adopted, plants with various scents and colors are planted, and trees and herbs with different heights are planted. When choosing plants suitable for roof environment, we should choose flowers and trees that are drought-resistant, heat-resistant, cold-resistant and have strong vitality. Flowers and trees should be planted in bags as far as possible to ensure the development of potted hydrangea. Hydrangea is really beautiful, full of flowers when it blooms, easy to feed, and the flowering period is long and beautiful, which is very suitable for planting on terraces.

Rose Rose is a favorite flower of many flower lovers, and it is also the protagonist of this old flower friend garden in Yunnan. Rose is rich in varieties, long in flowering period and large in flowers, and can bloom all year round. It is vines, shrubs and beautiful. hydrangea

Hydrangea can change color by adjusting the pH of soil. Hydrangeas are high in color and full of fairy spirit, and bloom in summer, giving people a cool feeling. Most hydrangeas are blue, and we can also raise some blue snowflakes to produce blue flowers with high ornamental value. Small herbaceous flowers are also stout and easy to raise, such as Margaret, cherry blossom, pansy, sunflower and so on. , easy to maintain, planted in flowers, looks more layered, fresh and beautiful.