For a bonsai, you first trim the larger thick roots.

Maintenance pruning can be done throughout the growing season, usually from March to September for outdoor Bonsai.

Indoor Bonsai can be pruned year-round. How should I prune? As previously mentioned, maintenance pruning is required to maintain a trees' shape. Mar 16, Bonsai trees should only be pruned during a certain time of year. This is so that the tree can adequately heal the wound created during pruning.

You are creating two layers of a single branch.

The ideal pruning season will vary between tree species, but will usually be during the spring and summer when the plant is growing most vigorously%. Aug 01, The answer is late winter or right before the start of spring. The middle of winter or summer is not an optimal time for pruning bonsai. The perfect time for pruning is about a week before spring starts. That’s because your tree can handle heavy pruning much better if you do it right as it hits the growth bushfelling.barted Reading Time: 9 mins.

Certain species of coniferous bonsai may require both leaf pruning and pinching Maintenance pruning can be done from around mid-March to September.

You should do this kind of pruning often. Regular maintenance pruning is an important part of caring for your bushfelling.barted Reading Time: 7 mins. Aug 01, Though bonsai trees can be pruned year-round, most of the pruning should be done when the tree is actively growing through the spring and summer. Depending on your location, this may be from March to September.