日本进口植金石 - Size: Small Particles are approximately from 3 mm～8 mm 细粒植金石适合种植春兰，春剑，建兰，可以混合进树皮植料内及种植后的铺面使用 小粒植金石适合种植国惠，墨兰等根系粗壮的兰花，同时亦可铺面使用 - Package : 2L/bag, weight around 2.5 LB - Great for bottom layer in the pot to prevent root rot. - Works well with akadama or other growing medium and compost. - Allowing air to the roots of the plant is vital in maintaining a healthy tree. Japanese Hyuga pumice is ideal in that it has the ability to retain moisture while allowing the air the tree needs. On top of that the pumice does not breakdown over time - NOTE: This product contains a small amount of debris, is a normal phenomenon, since the transport process can not avoid friction, pressure and other circumstances lead to some of the powder situation. Thank you for your understanding
