A few Brazilian Raintree bonsai

Previously known as pithecellobium tortum, chloroluceun tortum, the Brazilian Raintree, was once called (by Ben Oki) “no good for bonsai”.
I am quite sure that there are some out there who say this today.
Erik Wigert, Nacho Marin, Allen Carver and many others have proven them wrong.
I have some humble ones to work on today and to share.
This is my oldest one (when I refer to age I am always referring to how long I’ve had it and how long I’ve worked on it)
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It was a branch cutting that I bought from Mike Cartrett. (I blogged about it here)
As well as this one:
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It’s story has been well chronicled on my blog (I won’t link to them all but this was the last one here)
This little one was from Allen Carver at Jupiter Bonsai
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And the last was from Erik Wigert
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As I’ll always let you know, it is the beginning of June in Florida. What I do here you may not be able to do where you are.
All of these trees have had their first flush of growth and it has hardened off. If we look at the base of the leaf’s petiole we can see the new bud. This is a good time to defoliate, rewire and repot. We (the generalized we, not the royal we) in Florida do the major work on the Brazilian starting late spring through mid summer. When they are growing, basically. If the tree is not growing well or is unhealthy, don’t do this.
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The wire on the first tree has been on since last year and it is time to remove it (and rewire of course)
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As you see here
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The branches are beginning to grow again and the wire is starting to cut in.
The first thing I will do, though, is cut off the thorns (I know Javier and Juan. I’m a wimp)
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If I want to look like I lost a fight with my new kitten
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I’ll just have a fight with him.
I suggest you de-thorn your BRT’s too.
I’ll also be defoliating these trees to stimulate more growth and more back budding.
The leaf on the BRT is a compound leaf (it is in the legume family), which means that the whole leaf looks like a branch itself
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The little leaf looking thingies are, not surprisingly, called leaflets.
Here is the tree number one (red arrows showing new growth from this year)
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I have to address the wiring, the deadwood
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Especially here
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That’s the base and that’s where it rots the most.
Break out the wire brush mi amigos!
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It’s the best tool for this job.
After the scrub and the defoliating
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I’ll be using the same pot
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A sweet round pot from Bellota.
I would say its time to repot
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Fresh soil, new tie down wires
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Wire
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Moss
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Lime sulfur
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And on to the next tree……sorry, you’ll have to read to the bottom to see the finished trees
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This tree only needs to be rewired. I repotted it into a big container last year and the roots aren’t bad yet.
The main focus of this tree is this carved top
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I let it grow out and it’s kinda hidden at the moment.
Needs a haircut
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As I was expecting to happen, there was more dieback on the trunk near where I carved
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The section to the left of the yellow line was alive. It didn’t need to be but, as often happens, the bark will die back.
The strategy now is to let the tree grow and stabilize; let it find its own line. I’m not worried as I had allowed for it.

Some trimming down low

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And unwire it

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Only three wires!
Most of the straight growth is new
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Some wire……and….
Sorry. You’ll have to wait again for the finished tree.
Next tree
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This is a nice little tree. The leaves are really small on it too. It’s not something I tried hard at, those small leaves,just the same maintenance I’m doing now.
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It has a nice deadwood feature as well
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This one needs wiring, repotting and some lime sulfur.
The roots are extremely evident on the soil surface.
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And it’s summat root bound
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If you’d agree, say thankee. As I repot this, if you look closely, you will see little whitish round objects:
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These are called “nitrogen fixing nodules”.
They are good
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The intermediate or even some advanced bonsai practitioners may see these and react with horror. They see these nodules and think “oh no! Nematodes!”
They are merely the result of a symbiotic (beneficial) relationship with certain legume species (the BRT being one) and a bacteria.
As the name implies, they fix nitrogen from the air, convert it to ammonia (which is the form in which a plant uses nitrogen) and in return, the plant provides sugars and starches to these bacteria.
The plant needs to be healthy and have well aerated soil (bonsai soil is good).
Not to say that nematode a cannot infect a Brazilian Raintree. They can.
But that is the subject of an upcoming post and deals with seafood. Really.

With the deadwood cleaned, the leaves defoliated
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Some lime sulfur
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Yes, it is orange but it does bleach the wood white. It even goes on orange.
Wired and sulfured
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And……next tree
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This was a production Raintree from Erik Wigert. I did choose it specifically for the trunk character and the branching I was looking for. But it was just the standard BRT.
The branching I was looking for was specifically to allow me to make a nice bunjin tree.
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Which you can’t see at all.
I started here
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And the arrows indicate where I cut it.
Here are where those cuts occurred on the tree
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You can see the line of the tree after defoliation
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But I think I shall change the angle
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Drama drama drama.
A good design rule: try to not make anything on the tree parallel to the ground (the pot lip). In your mind’s eye, a horizontal line that is parallel to the horizon (the back of the pot) acts as a stop or barrier from seeing anything above or below it. You might see the neato keen pot and your eye goes up the trunk and stops at that limb. Or you see that majestic, spreading and verdant canopy only to ignore the rest of the tree.
Do ya’ ken it?
Speaking of neato keen pots,
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this is the new pot, a Sarah Raynor, I’m putting it in.
Truly in need of a repot.
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So I oblige
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I add some wire, and some dramatic lighting, an artsy angle
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And if you like that, you can follow me on Instagram. @adamaskwhy.

I’d like to be maudlin a bit. The history of this tree makes me a bit sad.
When we first started our study group, NoNaMe, we had a lot of members who I thought would be with me for a long while on my bonsai journey.
Ed and Ryan don’t come because of church activities conflict.
Paul, Sandy, Rick and Mike are still good friends but life has been happening and they haven’t been able to attend because of it. I still have hopes to see them soon.
Then there are the ones who don’t come because I’m a jerk, I guess.
I apologize because I am.
We had a workshop with Erik using these trees (it was to be a group thing that we were to progress together as a true study group. We did the same thing with some dwarf crepe myrtles. I still have both in hopes that we can regroup.) and every time I look at this tree I have a small, sad moment.
Here are some dirty words;
Politics
Pride
Jealousy
Personality worship
I try not to practice any of these things anymore, I’ve renounced them.
Clean slate.
It’s just about the trees now.
I am also glad of all the new members of the study group. I couldn’t ask for a better bunch of people.
We laugh, bullshit, and keep ourselves humble.
And we work on trees.
Sorry for that bit of soul sharing, back to the trees.
Do you want to see them? In all their technicolor glory?
Well, here you go then:
In reverse order
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And finally
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I like em’, like em’ alot.

Look for the post soon on the “root knot nematode” and how it affects the BRT.

About adamaskwhy

Visual artist specializing in bonsai, mostly.
This entry was posted in maintenance, refine, updates and tagged , , , , , , . Bookmark the permalink.

11 Responses to A few Brazilian Raintree bonsai

  1. Mat says:

    thank you again. sweet Sarah Raynor pot.

  2. Rory Zabel says:

    Nice looking BRTs. I have one in Portland Oregon of all places. I obviously have to greenhouse it in the Winter but it does very well here. In the last several years the bark has started to exfoliate. I have taken more of a clip and grow approach as the wires tend to cut in quickly. I have never defoliated it. Of course done this with my maples. Thanks for the tip!

  3. Victor galloza says:

    Good job

  4. Evan Luse says:

    Love BRTs! I have one, nothing as good. Styled in a boring traditional bonsai style. But I still like it, because not too many have one, up here where it can get REALLY cold! sure wish I could be part of the NoNaMe group! Thanks, as always, great stuff!

  5. Pingback: It’s almost December 31st, seems like a good time to defoliate a Brazilian Raintree, right? | Adam's Art and Bonsai Blog

  6. Aaron says:

    Amazing work, inspiring, I’m going to try some advanced things taking upper work into consideration, I’m new to the BRT club, I’m not experienced in growing anything, but I love my little tree and want to keep it forever and make it look really interesting, my basic question is winter lighting, I live in New Hampshire, I’m reading stuff online about lights but I figure I’d ask you, do you have any specific suggestion I could get easily? Also I’m reading about blue and red lights, which arm interesting, do you have any opinion on that? Thank you, Aaron.

    • adamaskwhy says:

      Because I’ve never used winter lighting I can only tell you what I’ve heard (I plan on trying some indoor growing this winter, even though I don’t need to in Florida).
      The new, full spectrum fluorescent lights are the cheapest and best choice at the moment. Full spectrum is important, it will include the blue and red colors you’ve been reading about.
      But about a third of the way through winter, change the bulbs; the output (lumens) diminish over time and you need as much light as you can get.
      Hope that helps

  7. Pingback: Redesigning a Brazilian Raintree after it goes boom boom | Adam's Art and Bonsai Blog

  8. Arai says:

    Nice jobs.❤bonsai

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