Akadama Bonsai Tree Soil - Hard fired, Extra large grain - 1 gallon. We suggest medium grain for larger bonsai and small grain for small and medium bonsai.
Akadama soil is mined in Japan from volcanic soil. It is commonly used for conifers (pines, junipers etc) but can be used for other type trees. Some people use Akadama straight while others use it as part of their soil mix. One of our favorite mixes is Akadama, lava and pumice. We suggest hard fired Akadama for all but dessert climates
1 gallon bag, Extra large grain (25mm) hard fired Akadama soil