Heap half a month later in the mound inside dug a tree tree hole, a heavy rain, a region which has two trees in the area of water, to several days of talent, which is normal, please expert advice, More
Are you geotextile or composite film? Is your waterproofing layer ready? Do not leak?
So that you can get a 2-3 cm wide trail, from high to low, once again after the rain, so that the water may be smaller, if there is any doubt you can find a professional company asked, Tsinghua waterproof building materials, professional Waterproof construction technology.
If the plant, need to shop the root layer, I guess you ignore this point, and pay attention to observe, I wish you good luck! Hope to help you.
