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Garden Japanese Maple - Layers

Posted: November 10th, 2019, 4:40 pm
by MJL
Hi Forum Folk,

May I please call on your collective thoughts and experience.

I have this beautiful Japanese Maple. I purchased it 17 years ago at Conifer Gardens Nursery. It was a reasonable sized tree then and not cheap. So I reckon it is 25-30 years old as it stands. It was always going to be a beautiful garden plant and always has been. I love it. Here's a picture.
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It goes a beautiful yellow/golden colour in Autumn.

I am spewing that I lost the tag and can't remember it's name. Other attributes include:-

It is very slow growing. It's height is around 5 1/2 ft from top of the big pot it is in. (7ft if you include pot). It has beautiful small leaves. Here's some pictures of the leaves.
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Today, I started to think about some air-layers to create some bonsai. I thought about air-layering branches higher up (with the thickness of a thumb). I considered a ground layer at the graft mark - the trunk is wrist thick. The graft is very fine but can be seen where the white'ish bark meets the green. I then dug around the roots and noted a fine spread of roots - in effect 360 nebari. Nice! Here are some more pictures.
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So now I wonder what to do!? Probably start with a few air-layers higher up. If I didn't ground layer, could this tree ever look really good as a bonsai given that the branching starts about 20 cm from the roots/soil. What if the tree was designed to be say 80-90 cm tall - could branches starting that high up look ok? Would the graft mark ever grey over? What about a ground layer - starting at the part where the graft meets the white bark.... :?: :?: :?:

And now ... to people with more experience than I. I would love and appreciated any thoughts.

And of course, I may just keep the tree in the pot and enjoy it, as I have for the past 17 years.

Re: Garden Japanese Maple - Layers

Posted: November 10th, 2019, 6:44 pm
by shibui
Try some layers higher up for practice before taking the irreversible step of layering low. From experience it is actually difficult to find good shaped branches with good taper in a garden tree. Maybe this one has a spot that will be OK?
Eventually the rootstock ill change colour but may still not match the scion above.
I think the branches are a but high for anything except large size bonsai and the trunk does not really have the girth or taper to pull tat off really well. Even the branches above the lower trunk do not have great taper so layering there will still not give really quality bonsai.

I think your best bet would be a higher layer of a branch with some movement and taper then cut and grow the resulting tree to grow a bonsai. Look for a spot just below a fork in the branch which will give you options for either multi trunk tree or the option to cut off one of the branches to give taper.

Re: Garden Japanese Maple - Layers

Posted: November 10th, 2019, 7:48 pm
by MJL
Hi Neil,
Thank you for taking the time to respond - much appreciated.
The idea of some layers higher up for practice is smart especially for someone like me ... my imagination and is way ahead of my skills! :lol: