How To Develop A Chojubai-
1 year ago Nebby 0
Source: Crataegus Bonsai Blog.
Last week I was flipping back and forth between old photos and newer ones to see how a Dwarf Flowering Quince ‘Chojubai’ bonsai has changed. Just to take six years in the life of this old fella, from 2012 to 2018, one can see a difference in the ramification. The first photo looks uninspiring, old and good bones but little else. By the second photo we begin to see the results of the last few years, and the reason why one trims deciduous bonsai. A deciduous bonsai won’t generally ramify well on its own. It will simply lengthen its branches and kill off the inner twigging, which we want to keep. Timely trimming is necessary to keep what the tree already has, and to build further ramification. However if the tree is a shrub, like Chojubai, the situation has an added complication in that it is a basally dominant plant. So if we don’t trim the basal shoots and those arising on the trunk, the old, twiggy, exterior parts of the tree will weaken and eventually die. Each species has its own ramification technique. For a Chojubai the technique is trimming back the extended shoot about the time it’s hardening off in late spring / early summer. Leave about 1/3″ / 0.5 cm of the shoot, which will have several buds. From that area 1-3 shoots might arise, but usually just one. But back budding can occur as well. If you do this early enough, in June, you might also…
Go to the source blog (Crataegus Bonsai Blog) to read the full article: How To Develop A Chojubai-