Waterproof and drainage
The key to the roof garden is to consider the waterproofing of the roof, otherwise it will rain in the room if you finish the garden and don't waterproof it properly.
Device design
Plants in landscape design can use soilless lawn, and slope transition can be used between grassland and shrub. As long as you pay attention to the few trees on the roof and the many shrubs and herbs, you should pay special attention to the flowers and trees when designing. The flowers and trees are tall and dense, scattered and harmonious in color.
planting soil
Because the bearing capacity of the roof is limited, the lighter soil is chosen.