Archive for Acer Buergerianum

Trident Maple fusion update

Posted in Fusion Bonsai with tags , , , on December 6, 2012 by Greg Wentzel

Trident11 We have had a very long growing season. Spring came about 3 weeks early and winter came about 3 weeks late. The last 2 days have been in the mid 70′s and today it is upper 50′s. Maybe it’s that inconvenient truth called global warming. But I digress.

This Trident Maple fusion project is a perfect example of the good, the bad and the ugly. Let’s start with the good.

Trident 1

The apex fused last year and has begun to get very strong. Next spring I will remove the larger whip on the left to keep the apex from loosing it’s taper. I have seen several trunk fusions that let the apex grow too fat and they lost their taper and had to be trunk chopped. We are trying to avoid trunk chops. All other whips and branches will be left alone to continue to grow.

Trident3As you can see there is a good bit of fusion under way. The bumps on the seedlings are where the wire attached them to the frame. My big mistake here was focusing on tying the seedlings to the frame and not each other. We want to fuse the seedlings not the frame.

Trident5

The bad. If you remember about half of the original seedlings died and I did not have enough replacement seedlings to completely cover the frame, so there are gaps that will take time to fill in.

Trident2The ugly. Clearly I am going to have to get some more seedlings to finish this project in my lifetime.

Obviously the results of this project to date are mixed, but I have learned so much that future projects will almost certainly turn out better. I hope that you can learn from my mistakes.

More updates will follow as time allows.

Have fun!

Greg Logo

A Tale of Two Fusions update

Posted in Fusion Bonsai with tags , , , , on September 30, 2012 by Greg Wentzel

I recently asked my friend Shane Martin how his Trident fusion was progressing. Shane’s trunk has completely fused and he has started building branches. It is early spring in Australia and the tree has just leafed out. Here in Shane’s own words.

Hi again Greg

Here is some extra info on the maple. Like I said, we had a shocker of a growing season last time, and the tree didn’t throw as many shoots on the trunk as I’d hoped, so I tried some creative inarch grafting on the left side as there was one shoot I’d let grow, low down near the base which was perfect for what I had in mind. I carved a segmented channel starting about a third up, sort of like a dotted line, and laid the whip shoot in it at varying spots up the trunk, securing it at each contact point with grafting tape. My hopes were that each little sub branch on the shoot would become new branches off the trunk. Well I’m truly getting my money’s worth from the one shoot. As you can see from the pics, it is growing well. This was out of leaf 2 weeks ago, so it should be a bush come summer. I am going to try and resist any pruning in favour of getting as much vigor back into the tree as possible. There is also a small sacrifice branch at the apex to improve the final segment of taper, which will be the only pruning this season.

I also changed the original back of the tree to the new front due to the better nebari thanks to watchful eye of another bonsai friend of mine. The last pic shows the new front, but I just topped up the soil level in the grow box which hides the nebari a bit unfortunately. Next year when I repot the tree I will also rotate it clockwise in the pot about 5 or 10 degrees to correct its new orientation.

Well I think that’s about it Greg…. let me know if there are any other details you need.

Pics below

 

 

 

 

GRAFT AREA BELOW… NICE AND VIGOROUS

 

BACK VIEW BELOW

NEW FRONT

 

Cheers

Shane Martin

www.shanemartin.com.au

I agree with the selection of your new front view. The nebari is much more powerful and the trunk has more character.

Have fun!

 

Trident Maple update

Posted in Fusion Bonsai with tags , , , on February 26, 2012 by Greg Wentzel

It has been so warm this winter that Major League Baseball could have held spring training right here in Northern Virginia. Several of my trident Maple seedlings were past bud stage and beginning to open. I wanted to repair the Trident Maple fusion while the tree was still dormant, so with a 65 degree day last Thursday I got to work .

Most of the dead seedlings I picked out came from the first batch of 100 seedlings I received. Remember the internet nursery I ordered these trees from screwed up my request for 150 seedlings and sent only 100. After I complained they sent the remaining 50 seedlings a week later. That time gap could have caused the problem with die off or maybe the first batch was just poor stock. The second batch of 50 seemed to present no problems.

After bare rooting the 30 remaining seedlings I had left over from the second batch of 50 I attached them to the frame. There are still a few small gaps I could have covered if I had more seedlings but I have written off future orders from this company. In future projects I will grow my own seedling stock with confidence in the source.

Finally I planted the tree in the ground. No more pots for the growth stage, I want maximum growth to speed up fusion. I learned several lessons here that basically caused a one year delay in fusion, but that knowledge should help in future projects.

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