Teacup's JM 1

Teacup bonsai

Sapling
Messages
45
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111
Location
Charleston, SC
USDA Zone
8b
I'm periodically going back through old photos of current trees and trying to document progress and lessons learned from (many) mistakes. Here is a JM (unknown cultivar), that I have learned a lot from.


Tree was full and fairly twiggy when I bought from Bonsai West in early spring 2022, but I didn't yet understand how vulnerable spring foliage could be to late frost and wind. I didn't have a cold frame and there was a lot of damage done to the finest branches. Almost all of these leaves got frost/wind damage and didn't green up as they should. I was worried the tree would not survive.

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Per some advice, I defoliated when it was clear the leaves were not creating much energy for the tree.
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The pot was undersized for what the tree needed to recover, but I was scared to do any more work on it that year.

The tree came to the Low country with me later that year, the foliage looked better throughout 2022, but I lost a lot of finer branching.

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It was so pot bound and I had trouble keeping watered properly, and developed some fungal issues that winter.
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I decided the tree needed at least a year or two to recover, made a large, flat box.

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The tree seemed to like the extra space, and put on even growth throughout 2023. I didn't take many photos as I was trying to mostly let the tree recover and not abuse it to death. Lime sulfur was applied that winter as a dormant treatment, there has been no evidence of fungal issues since.

In spring 24 there was more consistent budding and the tree seemed back to health

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Better quality water, less intense heat/light resulted in much more growth this year than last.

JM #1 July 24 .HEIC.jpg

Tree after it was cut back to a rough profile. Many of these branches will be shortened further to promote ramification next season.

And no, the box is not full of yard soil, its mostly akadama with some dirt from moss added, clover and some weeds from a couple years of being undisturbed.


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Next steps:

1. Repot in the spring: take a look at the soil, work the roots more and replenish with fresh substrate. I don't mind the look of the box and its holding up well so I'll likely use it another couple years until I can close a few scars.
2. Take out the small distracting branches along the lower trunk line.
3. Remove the branch near the top where wire was left on too long and the scarring is too obvious to hide

Most likely the apex will have to be reworked, I think the leader is too thick, but there is a branch conveniently placed to replace it. The split to the right will be carved over time to hopefully create a believable "branch" and not inverse taper.
 
The first picture looks like a Butterfly Japanese Maple.
Ya there’s definitely some variegation in the spring, but it didn’t keep during the growing season and the leaves all eventually become even green. Does the color on that varietal stay? I didn’t bother asking when I bought it so I just figured I’d never know.
 
I think it might be the cultivar 'Ukigumo'. The notes from Mr. Maple indicate the variegation is variable from year to year. A rather nice tree you have there @Teacup bonsai .

 
Ya there’s definitely some variegation in the spring, but it didn’t keep during the growing season and the leaves all eventually become even green. Does the color on that varietal stay? I didn’t bother asking when I bought it so I just figured I’d never know.
The variegation stays the same all summer on the butterfly maple but they tend to revert to green leaves over the years if you do not cut off the solid green sports when they first emerge.IMG_2314.jpeg
 
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The variegation stays the same all summer on the butterfly maple but they tend to revert to green leaves over the years if you do not cut off the solid green sports when they first emerge.View attachment 579533
Interesting. The butterfly seems to have a more defined light border than this tree, but I’ll take more photos once it starts pushing this spring!
 
Repotted (reboxed?) this tree today and had a few pleasant surprises.

First, the akadama wasn’t as broken down as I thought it would be, so I was able to wash, sieve and reuse some of it.

Second, there were more fine feeder roots than expected, I only had to take out a couple crossing and unnecessarily thick roots to get a consistent radiating spread.
I know some of this was already present as I saw the beginnings of good roots 2 years ago at repot.

I did, however, line the box with window screen when I made it. It was a pain in the ass to get the maple out of the box because so many roots had grown into the screen, but it did seem to have a similar effect to pond baskets I’ve used in the past. Roots that pushed through the screen were self pruned, and it promoted better density of feeder roots over structural.

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Third, the nebari was lower than originally thought, and easily an inch wider than where the soil line had been the past 3 years I’ve had this tree. I was able to take off the few roots above the level of even nebari, and the trunk looks much better for it. This was my favorite surprise because I wasn’t happy with the degree of taper, so this will help the tree design.

None of the photos I took once it was back in the box did it justice, because the lower trunk was wet along with the akadama and you can’t see the contrast yet.

I’ll take a bunch more pictures when it starts really pushing, spring usually looks good on this tree.
 
I think it might be the cultivar 'Ukigumo'. The notes from Mr. Maple indicate the variegation is variable from year to year. A rather nice tree you have there @Teacup bonsai .

Palafr01, you are correct about it being an Ukigumo. I grow many of these at the nursery. The variegation can be anywhere from 0 - 90% from year to year. The older the tree is when we start seeing more variegation.
 
Palafr01, you are correct about it being an Ukigumo. I grow many of these at the nursery. The variegation can be anywhere from 0 - 90% from year to year. The older the tree is when we start seeing more variegation.
Interesting, I’ll have to keep an eye on how this spring compares.
 
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