Some thoughts on Jin and Shari Posted by John Boyce Creating and Maintaining Jin When creating dead wood on branches, select branches that are heavy enough to produce good jin. Remember that when the bark and soft tissue are removed what remains is much smaller than the branch you started with. If you want to jin a branch in the future that is not yet large enough, wire it, shape it, and let the wire cut in so that the twist effect will show when the bark is later removed. When jin are made here and there on a tree it is best to make them small, unless a very large branch is jinned. If the tree is mostly jin, then mixed small and large jin looks good. Once the jin is made, scrape it clean, sand it with emery cloth, (cloth backed sandpaper used by plumbers, available at most hardware stores) wire it and put movement in it if it has none. The jin can now be treated with lime sulfur. Once treated, wait until the wood is dry (months later) and then treat with wood hardener. After the jin is dry and shaped by wire it can be worked on again. Soak the jin with water and remove the softer wood in one direction with a wire brush. This gives the jin an aged look with the grain showing. Then treat it with lime sulfur and wood hardener if you hadn’t previously. Lime Sulfur should be applied once per year to help preserve wood for the long term. If it appears too white tint the lime mix with sumii ink to the degree of grayness you desire. However, trees with naturally black dead wood, such as olive, should not be made white. Jin can be made at any time of the year but if you are doing large branches it is best to wait until the tree is dormant and the sap is not flowing. Apply lime sulfur months in advance of, or better yet, just after a show, so that it doesn’t look painted on for showing. The effect of the lime sulfur will decrease over the course of a few months so that the jin looks more natural. Thoughts on Shari Shari is made to add age to a tree, or to disguise a bad scar or defect on the trunk. There must be a good reason to have shari. It should not be made just to have a shari. In nature shari are made by storms, rockslides and insect infestations, not to mention lightning and a dozen other things. If two dead branches occur, one above the other, a shari can be made connecting them. This can have a very natural look and give age and beauty to an otherwise plain tree. Also, occasionally a tree has a large twisted branch with a jin at the tip; a small shari can be made further back on the branch to give it a more aged look. Shari should be made in the direction of growth of the trunk or branch. Small shari can usually be done in one treatment. Larger shari should be done over a longer period of time because too much removal of bark and live tissue can seriously weaken or kill a tree. If a shari is made small at first, then enlarged, it will give the tree time to adjust to the change. When the wood that is exposed dries out completely it can then be widened. The process can progress over a few years if you desire the majority of the trunk to be deadwood. Man-made shari will look better if they do not go straight up and down the trunk. Natural shari can be in any shape but can be modified with care to effect improvement. Shari is made by cutting into the hard wood. Since it cannot be wired it should be carefully shaped with a small gouge. Do not use an electric tool except for rough cutting. The marks from electric tools do not look natural, so always finish with hand tools. Treat the shari with lime sulfur and a wood hardener after it has dried as you would with jin. A nice effect can be achieved with old shari that have a significant rollover. Rollover occurs when the cambium grows rounded at the edge of a shari to heal it. Kill the live section back further to create a double rollover on the trunk.
Posted on: Sun, 20 Apr 2014 22:58:35 +0000
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