Golden marble bonsai likes fertile growing environment, so loose, moist and breathable soil is more suitable. Golden marbles like sparse, moist and breathable soil. We raise gold marbles, and there is a difference between raw and cooked piles. Generally speaking, weathered soil and honeycomb cinder can be used as sanitary piles. If you want to raise mature piles, you can choose to add some humus, such as Emei Mountain fairy soil and peat soil.