from expertvillage: http://www.youtube.com/watch?v=4XQAeKTO_0M&hl=en
Growing Healthy Bonsai Trees
from expertvillage: http://www.youtube.com/watch?v=F6Fxi2lkfhQ&hl=en
Category: soils
info and discussions about soils for bonsai
Promoting and Enjoying the Ancient Art of Bonsai Since 1972