Oops, couldn't figure out how to edit. I had just planted this guy and took out quite a bit of the soil it was originally planted in while being super careful to not destroy the roots. The soil it was planted in, along with the redwoods, giant sequoia and hemlock were all really dense, dark soil. I read on here to use a mixture of pumice/pine chips and lava rock. I ordered it all from BonsaiSupply. I can clarify and answer any questions, or supply better shots. Thank you guys so much. I have been a lurker for a while and finally took the plunge to start up my own lil bonsai family from scratch.