Welcome to our section of Bonsai Substrates. Here you will find offers for Bonsai and everything you need to grow and care for your Bonsai: Akadama Iberaki, Pomice, Kiryuzuna, Sphagnum Moss, Kanuma, Meliflor, Volcanic Rock, Pomez Stone, Shohin Grain, Fine Grain, Medium Grain, Coarse Grain, Organic Substrates.grano Shohin, grano fino, grano medio, grano grueso, sustratos orgánicos.