Clerodendrum

Jeremy

Shohin
Messages
421
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851
Location
QLD, Australia
USDA Zone
10
This is a little pre-bonsai I purchased in 2014, I'm unsure of the species but it may be heterophyllum? I believe most would know it as Escambron? An extremely fast growing tree, back buds all over old wood, callus rolls fast, small leaves and internodes, nice flaky bark, and if you treat it like a crepe myrtle in summer you will get a beautiful display of small white flowers (flowers on new growth).
Kicking myself I don't have any before or as purchased photos. This is one of those trees I probably shouldn't have purchased if we look at what makes good pre-bonsai stock, but I'm a sucker for 'project' trees and in my climate, its comforting to see results in short periods of time.
The only pro was the kink in the lower trunk (no longer evident) and a half decent root spread. I chopped the trunk down in height, put it in a large plastic container for the next 2 years growing 2 low sacrifice branches to try and rid the trunk of reverse taper. It had worked quite well but not completely fixed.
The trunk chop had resulted in 4 branches developing in the same spot which was going to cause the same issues higher up, so I recently took to carving out the chop to give definition to the branching and help with taper.
Repotted into a small Erin pot, took off a LOT of roots and unfortunately lost the first branch on the right, not to worry though as it has sprouted and will be replaced Looking at the photos I think the canopy needs to be lowered and rounded out more, and the low branch needs time to catch up. More future work on deadwood including treatment.

The trunk chop was planted as a cutting in my grow bed for roughly 12 months, I'm planning on digging, pruning and replanting in the next month or 2. I'll take photos when I do, its already fatter than the mother plant.
 

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That is sweet! I have never seen this heterophyllum variety but I really dig the leaves. I have an aculeatum and I think that's what most people in the states are working with. Love them, so many good qualities, and perhaps the easiest, quickest and most enjoyable stump to triumph projects ever. I am shocked more people haven't caught on! Love that deadwood and where you are going with this, and look forward to seeing that cutting. Inspiring me to pop a few in the ground next summer. Cheers! :)
 
That is sweet! I have never seen this heterophyllum variety but I really dig the leaves. I have an aculeatum and I think that's what most people in the states are working with
The first time I've seen the name aculeatum was recently on Adam Lavigne's blog. This lead to a google search which in turn lead me to heterophyllum. It may or may not be correct but I'm closer to an ID. Everyone in Australia calls them Clerodendrum Inerme which I believe to be false. Anyhow, a large storm is fast approaching so I quickly ran out to grab a shot of some mature leaves and a few leftover flowers. The leaves reduce dramatically on these plants and I'm looking forward to seeing if I can get flowers on shorter growth in a container.
 

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The first time I've seen the name aculeatum was recently on Adam Lavigne's blog. This lead to a google search which in turn lead me to heterophyllum. It may or may not be correct but I'm closer to an ID. Everyone in Australia calls them Clerodendrum Inerme which I believe to be false. Anyhow, a large storm is fast approaching so I quickly ran out to grab a shot of some mature leaves and a few leftover flowers. The leaves reduce dramatically on these plants and I'm looking forward to seeing if I can get flowers on shorter growth in a container.
This is the first time I've heard of heterophyllum and I'm definitely a little jealous of that leaf shape. I immediately looked it up and it looks like it could be right. I agree I don't think it's an inerme. The aculeatum leaves also reduce like crazy. Big fan of Adam's blog as well. I appreciate you snapping that pic and bringing my attention to yet another intriguing variety. Stay safe in the storm and definitely keep us posted!
 
We are in storm season for the next 2-3 months, there has been tennis ball sized hail inland but it mostly fizzes out over us, more lightning than rain generally. I'm really enjoying this species and cant wait to post more pictures on the cutting. Its roughly 9 foot high right now, trying to heal 2 big wounds before I chop it way down to size again. And they develop nice bark young! Definitely an under-used species worldwide. I've got a few more smaller cuttings on the go, they are destined for the grow beds or more likely just the landscape as small hedges.
 
Damn! Hope the hail stays inland. Keep coming back and looking at those leaves haha :)
 
Here's the cutting chopped down to size, from thumb thickness to regulation size in under 2 years. Needs some more attention to the nebari, dropped it into a colander for now. I also discovered that they grow from root cuttings. The other 9 foot of growth has been made into multiple cuttings for future projects
 

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Very nice, Top Tropicals in Florida carries C heterophyllum and C aculeatum, they are different species, but both look great for bonsai. I will give them a try someday. Yours looks great, nice appropriately large diameter trunk.

I would definitely encourage you to give them a try, I'm not sure how cold hardy they are but they are quite possibly the most vigorous species I'm playing with. This one put on 3 times the weight that my tiger bark figs did, all were same diameter cuttings put in the grow bed at the same time. I do feel with the next batch I will colander grow for perhaps 2 years before going into the ground, the roots are a bit coarse but will be corrected with time.
 
One month on, after a trim. Regrowing the right branch which had died after the repot, already thickening nicely. And the callous rolling around the carving is coming in quick, beginning to think in 12 months time I may have to open it back up again
 

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And the cutting is starting to gain momentum, photos are from 2 weeks ago, the trunk chop is already beginning to heal. Amazing trees, you better believe I've got more cuttings on the go!
 

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And the cutting is starting to gain momentum, photos are from 2 weeks ago, the trunk chop is already beginning to heal. Amazing trees, you better believe I've got more cuttings on the go!
They grow so fast and it really is crazy how they heal wounds. Bonsai in the fast lane :) thanks for updating. Gets me excited everytime!
 
One month on, after a trim. Regrowing the right branch which had died after the repot, already thickening nicely. And the callous rolling around the carving is coming in quick, beginning to think in 12 months time I may have to open it back up again

I love the way that trunk looks. Seeing the layers from bark down to heartwood, looks really great.
I look forward to seeing this in the future :)
 
Beginning to get a little closer to the image I had in mind with this one, still regrowing the bottom right branch with taper and movement. The root growth is very fast on this species, repotting should be fun :rolleyes: I think I'll look for a slightly more conventional pot with a bit more room to move
 

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