Miura Hiroki (from Miura Baijyu-En nursery) is a specialist in shohin bonsai. Here he shows how to improve trees with reverse tapering trunks by using air-layering techniques
Reverse taper

Miura Hiroki (from Miura Baijyu-En nursery) is a specialist in shohin bonsai. Here he shows how to improve trees with reverse tapering trunks by using air-layering techniques