Petzlifeworld Akadama Japan Soil for Bonsai, Succulant and Aquarium 2.5 L (Small 2~5 MM) Potting Soil Planted Substrate  (Brown, 1 kg)

Drainage and Aeration: Aeration is vital to a healthy bonsai tree and its root system Improved Root Growth: By having the proper drainage, root growth can be optimized with the Akadama spreading the appropriate nutrients while absorbing the needed water Master Gardeners: Bonsai professionals love akadama aggregate as it is mined in Japan from volcanic soil Sifted and Dried: We have the pleasure of being able to hand sift Ho Yoku akadama at our nursery. Be assured the best in bonsai is preparing each and every bag Various Uses: We always recommend that akadama be used on coniferous and deciduous trees. It has other uses as well. Can be used as an additive for soil that is used with indoor plants and succulents