Shimpaku on Rocky Mountain: Revisit

8 months ago Nebby 0

Source: Crataegus Bonsai Blog.

Here’s a tree we’ve not covered in a while, a grafted cascade juniper. The trunk is Rocky Mountain, and the foliage is a rather coarse shimpaku variety that I like as it marries well with a coarse, meaty trunkline. Often very fine Itoigawa and even ordinary shimpaku seem too fine for some purposes. It’s been 11 years since this one was grafted, and it’s about ready for a reworking. The canopy and silhouette are getting broad, and by the end of 2021, one more growing season, it will be due for a tightening up. How do you do that? within the crown select a few branchlets to remove wire branches from above down into the ‘excavated’ areas the profile then will be narrower We’ll do another post on this juniper in the fall or winter after using the above steps. They are the typical route to reworking and re-profiling older trees that are getting puffy—meaning, an oversized silhouette for the trunk size. I reworked many old trees in Japan this way. What interested me was how fast this juniper was ready for ‘old-tree’ reworking: only 12 years from grafting. Then again, it’s a modest sized tree. The day in 2012 when the original foliage—the long leggy Rocky Mountain—was cut off to leave only the shimpaku, which is the denser foliage below. Remaining shimpaku August 2014 February 2019 January 2021. The tree in this photo is losing its organization and energy. Of this timeline, the one in 2019 is tighter and better…

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