Daisugi: The Ancient Japanese Technique of Growing Trees From Trees

Daisugi is a traditional Japanese forestry technique that involves growing multiple straight shoots from the base of a single cedar tree. Originating in the Kitayama region of Japan, the method was developed to produce high-quality, uniform timber on limited land. By carefully pruning lateral branches, foresters guide vertical shoots to grow perfectly straight, yielding usable wood without felling the parent tree. This approach maximizes timber output per unit of land while preserving the original tree for future harvests. The technique has drawn renewed global interest for its sustainable and space-efficient qualities.