Hey
@Brian Van Fleet tell me if I'm on the right track. Once it's done flowering i will likely repot to reduce the remaining coarse roots again after digging last season. I was then thinking i would cut back to two leaf buds on each branch that i intend to keep and remove the heavier upward branches that have no place in the design(although I'm curious if i should keep them to ensure the tree remains vigorous). Then wire new growth in a few weeks while still pliable. Sound about right or too much work? Thanks for any input.
Start here: If you’re wiring last year’s canes, do it before bud break so you don’t knock any buds loose, and try to concentrate movement in the first 2” or so. Bend carefully, because they’re brittle. But if you break one, and it’s still attached, just put some cut paste over the break, and it will likely live. You’ll get a little movement from green canes, and 3-year old branches. Some of those 1-2 year old lignified strong canes aren’t going to bend; best to remove or shorten them later.
Next, the trick with Ume is that the proximal leaf buds aren’t always viable, and you can’t really tell until they start to grow. So, if you prune back now, leave at least 3-4 buds, and cut again to leave 1-2 growing buds per branch when you know what’s alive.
Then, repot just as vegetative buds are swelling, and don’t let it freeze after you repot. Don’t prune the roots much, mostly perform a soil change.
Finally, you can wire new growth in late April/early May. At this time, also defoliate the first and second leaves of each shoot. It will make wiring easier, and will prompt leaf buds to set at the petiole, rather than flower buds. Let flower buds form at the 3-5th nodes. When the tree finishes the summer growing season in June, you can prune each shoot back to 5 nodes (2 bare which will produce leaf buds, and 3 with leaves which should produce flower buds). Here is a photo showing this technique, but leaving only 3 nodes, 2 bare and 1 with a leaf. You can always leave more if you want more flowers.
![0A9F85B2-1D9C-46E9-A14E-4C61454E9B1E.jpeg 0A9F85B2-1D9C-46E9-A14E-4C61454E9B1E.jpeg](https://www.bonsainut.com/data/attachments/222/222315-20f9e50cfb121fd1d27775299c9fc67d.jpg?hash=IPnlDPsSH9)