1, it is not suitable to use flaky (such as fish scale stone) for balcony rockery, which is generally in a sharp shape. Using this kind of stone not only has a bad impression, but also has a great potential safety hazard, and it also has the feng shui effect of bloody disasters and falls and sprains in Feng Shui.
2. The balcony rockery avoids the slippery bluestone combination. The only disadvantage of this mountain is that it can't grow vegetation and can only be a poor mountain. If you put the square sliding bluestone combination rockery on the balcony, it may lead to no money.