dacoontz
Mame
Real quick question. I know they are similar but not exactly from what I can gather. So, Question is can Rhyolite be used like pumice for bonsai soil. Read a bit that it is basically pumice with silica which may give it more of an acidic structure. However, does this lead to acidic soil. If so, imagine it would not be ideal. Thoughts? I have a good source for rhyolite, not so much for pumice.