How To Cut Bonsai Roots

Determine which branches should be pruned.
How to cut bonsai roots. Shorten the thick storage roots. Carefully pluck out the weeds making sure not to damage the roots of the bonsai. Pruning any plant creates a wound that. Comb through the roots with your fingers.
How to root trim bonsai trees before cutting 1. Again using the right bonsai tools will help significantly. Remove all the weeds and dead wood or leaves. Trim roots that are circling the main taproot by clipping them with clean pruning shears.
Finally it is advisable to seal large cuttings with wound paste available at most online bonsai shops. When severe root pruning is required to get a nursery plant into a bonsai pot i use tools such as an axe or sometimes even a chainsaw to remove the lower portion of the roots. Remove the bonsai from the growing container and set it on a work surface. The soil should first be separated from the roots.
The normal roots should then be cut whilst separating the major roots. Look for weeds growing in the bonsai pot as well as dead twigs or leaves on the tree itself. More details about pruning roots can be found at the root flare nebari page. This one already has a root.
Determine which season your tree should be trimmed during. Bonsai trees should only be pruned during a certain time. If you use a plastic bottle half fill it up to the cap line with water. The paste protects the wounds against infections and helps the tree to heal faster.
Ensure that the tree has enough time to recover from the pruning. Pick dead twigs or leaves off of the tree and discard them. Take off the leaves that are keeping the cutting away from the water or are just too big. To be on the safe side do not remove more than two thirds of the roots of a container plant if root pruning during the dormant season.