bonsaidave
Shohin
I ran across this video linked on a Bonsai Reddit page. Being a new Bonsai hobbyist I found it to be interesting, informational and thought provoking for future re-potting. Perhaps you will too.
Video is by a guy in Canada Nigel Saunders:
"Creating and maintaining your bonsai root base"
Video is by a guy in Canada Nigel Saunders:
"Creating and maintaining your bonsai root base"