This Buckthorn will make a big bunjin with over 1 meter tall. Only a few branches will be kept in the end to create a minimalistic canopy. From now on I will barely use wire and use directional pruning to exacerbate the geometric growth pattern of this species.

Before wiring.

rhamnus cathartica bunjin

After wiring.

rhamnus cathartica bunjin

A stub near the apex is removed.

rhamnus cathartica bunjin

The wood from the Buckthorn is surprisingly hard and shows an incendiary color.

rhamnus cathartica bunjin

The contour is shaved with a knife to expose the cambium.

rhamnus cathartica bunjin

Cut paste is applied on the wound.

rhamnus cathartica bunjin