Ibo Nishiki JM

JoeR

Masterpiece
Messages
4,002
Reaction score
3,533
Location
Sandhills of North Carolina
USDA Zone
8a
TLDR: Should I reduce the branches or leave as is?


This week I've been working on digging out all the trees from my old grow beds to transition them to a new location later this year. A little unfortunate, as some of them would really benefit from another year undisturbed.

Anyway, one of my favorite species in the grow beds is this Ibo Nishiki cork bark maple.

This is an airlayer I took from another tree that has since died. It seems to me that this species is particularly weak against fungal infections, and I eventually lost the battle with fungus on the other.

I am really hoping to prevent the same issue with this tree. I did my best to sanitize all tools during the process.

As you can see, I managed a decent amount of roots- but the split in the big one makes me nervous. That's what I get for rushing, kept stabbing myself on a quince next to it and got flustered haha. Hoping the zip tie will fuse it back and at least keep it cleaner.

Because it lost a good chunk of its roots, and ibo is a slow growing species, should I cut back the branches now too?

With all my other JM I reduce the trunk at time of collection with no hesitation. However this cultivar is a) slower growing b) more susceptible to fungus/infection and c) I adore cork JM and would prefer to airlayer down the line over tossing the branches. Don't know if the roots can support the foliage.

Thanks 🙏
 

Attachments

  • 20230221_104222.jpg
    20230221_104222.jpg
    259 KB · Views: 123
I'm not sure what happened to the pictures, let's try it again!
 

Attachments

  • 20230221_104222.jpg
    20230221_104222.jpg
    259 KB · Views: 109
  • 20230221_104218.jpg
    20230221_104218.jpg
    342.1 KB · Views: 88
  • 20230221_102447.jpg
    20230221_102447.jpg
    288.4 KB · Views: 86
  • 20230221_101811.jpg
    20230221_101811.jpg
    289.6 KB · Views: 90
  • 20230221_101756.jpg
    20230221_101756.jpg
    346.5 KB · Views: 119
If you're planning on layering off those branches in the future, I would likely be reducing the branches but not removing. All three (main apex and two lower branches) are positioned nicely for future air layers. Advantage of taking them back a bit would be to build some taper as the tree recovers.

I wouldn't be too concerned about the lack of roots, looks to me like you have plenty of fine roots and hopefully recovers well for you. Just my two cents.
 
Last edited:
Why not just chop off the big roots? Are they doing anything for the tree? It looks like there’s lots of smaller roots around the base of the trunk.
 
Why not just chop off the big roots? Are they doing anything for the tree? It looks like there’s lots of smaller roots around the base of the trunk.
It would have left that side of the tree with no roots at all! I also needed something stable to tie the tree down with
 
I agree, those large roots have to go. It will grow new roots on that side quickly. If you leave those large roots you will probably have regrets. I know I would.
 
I already potted it, too late you think?

I wouldn’t think twice about pulling it back up and fixing it, with the caveat that I’m reckless with the health of trees that are still early in development. It’s unclear to me how valuable this material is to you and how much work you’ve invested in developing it.
 
I already potted it, too late you think?
I wouldn’t think twice about pulling it back up and fixing it, with the caveat that I’m reckless with the health of trees that are still early in development. It’s unclear to me how valuable this material is to you and how much work you’ve invested in developing it.
^^^ what he said...
 
Back
Top Bottom