The previous post was entirely dedicated to the Carpinus species because I have many Carpinus trees in my collection and some are in very early stage of development, and are not yet published on the blog, others that already prove potential as you were able to see visiting my last article. However, my collection has a variety of species and as follows I will post pictures of their pruning process adding also some comments about decisions that I took.
The Wild Cherry below was collected in Autumn of 2017. It grew well in 2018 but it branched only on one side of the trunk. So, the solution was to prune and wire it to mimic the wind blown bonsai style. I left the branches at about 7-8 cm long to obtain ramification distant from the trunk to be able to continue this style.
Another Wild Cherry with “elephant” style nebari. It grew some branches lower than expected. However, I left them longer to develop ramification. If in 2019 it will not bud for new branches from the main upper trunk, in Autumn of 2019 when pruning I will carve the trunk with an electric carver.
I found in the woods last year a nice slim, tall and feminine moved trunk Wild Cherry. I collected it and left it tall in order to create a literati style tree. It grew nicely long branches from the top that I have wired according to the style’s approach. I will cut back to two after bud-break in order to create dense ramification as pads on the tips of the structural branches.
Another fruiting tree is my Cornus Malus. It has a dead wood part in the middle of the trunk covered by live vein. In the future I will carve the deadwood to increase the character of the tree.
A multi-trunk Cotoneaster collected in fall of 2017. This tree had an awesome progression in 2018.
And a second Cotoneaster, this is more shohin style.
My best Fagus Sylvatica that is in between shohin and medium sized bonsai.
Last year I got a Pyracantha, about 2 m tall and potted in a very large container. I have repotted it and pruned drastically. It grew nice this year and now I pruned it for the first time to start it’s canopy.
A Linden tree that I love just because it keeps creating the branches exactly there I need them. This tree was collected in fall of 2017, and it was nearly parallel to the ground and I had to plant it vertically in order to have a correct position of the trunk. Using wires I already succeeded in creating the structural base of the tree.
To have more flowering trees, I collected a Rambling Rose last year. This grew all 2018 season vigorously. I let it run in order to make sure it will gain a lot of strength to develop strong ramification in 2019. However, all my Rambling Rose trees will be kept over winter in the basement as these are highly susceptible to frost. Using wires I have given drastic movement to the main branches. In spring I will remove the wires as the shape is already established.
The last tree I will post is an European Elm, collected by a friend of mine in spring of 2018. This as well grew vigorously all 2018 season.
Hope these will inspire you in your future work.
Thanks for the visit,
As the cold days of November reached us, the trees drop their leaves and slightly enter into winter dormancy. The temperatures are not yet at freezing point so it is a good time to do structural pruning and wiring where it is necessary. It is up to your to do this operation now, or in spring just before bud break. Personally, I choose to prune now because I own about 90 trees at this moment. My philosophy is to perform deciduous pruning now, before freezing temperatures are reached because the trees are still able to seal the wounds after pruning. However, if you do this too late in winter, the trees will suffer frost on the cutting locations and they will suffer dye back on the branches. The second option, to prune in spring is legitimate, but it leaves you a small window of maybe 1-2 weeks just before bud break. It depends on how fast the warm days of Spring will get installed. For me, as I have to prune 90 trees, in Spring it is quite difficult to sync my activities with the warm temperatures if I only have a window of 1-2 weeks. So I choose to prune now to make sure that the work is done in proper timing with the outdoor temperatures.
It is also important in this case to ensure a winter protection to your trees that will not cause damage to the trees. I will shelter all the trees that had a difficult year in 2018, or those that will be repotted in Spring and all the shohin ones in an unheated basement. There, the temperatures varies between -1 and 8C. All the larger trees that had strong growth in 2018 and that have larger containers will be left outside. However, these too will be placed on the ground level and grouped. Smaller trees with medium containers will be placed in the middle of the group and towards the sides of the group will be placed the trees with large containers. Around them I will have a 50 cm high plastic foil just like a fence to weep the cold wind away of reaching directly the edges of the containers.
Mainly all the trees were structurally pruned. This means that the branches developed in 2018 were now cut back to the desired length. A misconception is that you always have to prune back to 2 buds. Yes, it is true if you are in refinements with the trees. I am now in development phase, so if I cut back to two, I will obtain in 2019 bush-like trees instead of nice branching. So, pruning to 6-8 buds now and wiring into shape and position will give me the secondary branching. In 2019 probably in May or June I will start pruning back to 2 buds, to start the refinement phase.
All the pictures below are before/after shots of this November’s pruning. You can as well see in my older posts of 2018 how these trees looked in Summer of 2018.
So let’s start with the Carpinus species.
This tree was collected in 2016 in Autumn. It is a large one and it is highly vigorous. In 2019 in Spring I will repot it and it will enter in refinement with the next pruning in Summer.
Another Carpinus collected in 2016 Autumn with very nice branching that will also be reported in Spring.
A semi-raft Caprinus collected in 2018.
A feminine movement Carpinus collected in 2018.
This tree had an interesting growth that facilitated the wind blown style, so this is what it became:
A lovely small semi-raft grown Carpinus, highly vigorous and evenly branched around the main trunk.
The Carpinus with awesome nebari, very nice side branching and trunk movement.
My beautiful raft Carpinus. Awesome growth this year and good looking branching so far.
Hope you find my work inspiring and thanks for your visit.
As autumn is now already here for some time now, the leaves of my carpinus shohin trees got brown marking the end of this season and telling me that they went dormant till spring. Because I like to take my time when I prune my trees, I start pruning them from autumn gaining also space inside my cold shelter where I house the trees till temperatures are above freezing in spring.
Methodically I started this year with my smallest trees. These were all collected in March 2017. One season growth already established the trees in the pots and also gave me quite impressive elongation of the thin branches.
The tools that I use are classical bonsai pruners such as concave, knob, scissors and classical garden pruning scissors for very thick branches.
The first tree that I pruned is a multiple trunk with a very nice taper. This tree was extremely vigorous this year and it was mandatory to prune it in the summer too, even if this a habit that should be avoided in the first year after collecting from the wild. In the first picture is the tree before pruning and the next ones are after pruning, a front and bird’s eye view.
The real shohin carpinus trees that I have are quite small, they have a height of about 12-15cm and a diameter after pruning of about 20cm.
The next tree is my favorite one. I found it close to a field that often was visited by sheep and I thing its size is given by these continuously eating its new fresh growth year after year.I had to use thick wire to move thick branches into their final position. It was very challenging because carpinus wood is very hard to bent and I ha to put a lot of effort into it. But finally the branches reached their right position.
The last carpinus shogin is the smallest of all. I pruned it back quite hard to try and create dense ramification close to the main trunk. Hope that next year it will bud back on the remaining branches as expected.
I apply to all the cut wounds healing and callusing paste by this ensuring that water with diseases will not enter in the cut places and also this will increase the callusing process.
In January 2016 I bough from a supermarket a Ficus Benjamina Variegata that looked more like a bush at that moment. The choice was based on its multiple trunks and the final idea was to fuse them into one think trunk. I took good care of it, keeping it over the winter on a sunny window sill, fertilize it every second week, never prune it and let it elongate as wild as it felt to do so. By late Spring 2016 it grew quite a lot and probably doubled its height. I considered it is time to start working on it, motivated also by the ambient temperatures that were already increasing. Longer days with an abundance of sunlight were at my disposal now, so I had all the necessary ingredients to start the process of fusing the trunks.
Preliminary I pruned back the Ficus, and removed closely all the leaves from the branches.At that time I did not have at my disposal natural raffia so I used instead of it used hemp cord. As you can see in the picture below, after finalizing pruning and warping the tree. Using hemp cord proved to be a bad idea. At the lower side of the trunks, due to higher humidity as the cord is close to the soil, this rotted fast. Even this was no problem, but it promoted rotting of the trunks.
By early spring 2017, only one trunk remained. The rest of the rotted away and I removed them as deep as possible from the soil. One interesting thing is that one trunk fused to this remaining one. Its base rotted and now it is still there sicked to the main trunk. Details about this are depicted later in this post, just roll it down.
I was not too satisfied with the progression of the tree over an entire year. In early summer 2017 the tree looked more like a stick with some branches and leaves here and there. Far away from any of the initial ideas that I had with this tree. I knew at the moment what I had to do in order to thicken the main trunk and the side branches. I had to place the tree outside and expose it to continuously changing weather conditions such as rain, wind, sunshine, warm and colder rays. Especially wind, because it moves the trunk and the branches helps a lot in a fast thickening of the wood as it tries to repose to bending.
I wired with copper wire the branches into the desired positions and covered the soil with natural fertilizer and then with moss to make sure that humidity is kept constant when keeping the tree in full sun. This process started in May 2017. The tree was watered every other day, excepting rainy days when it was not necessary.
Wiring the branches into their correct position gave a nice distribution of the leaves both to ensure forming levels of branches with leaves and also making sure that sunlight penetrates and reaches the trunk and the leaves from all sides. A top view of the tree proves this. Too long branches were pruned to keep a nice harmonic overall shape of the tree.
Thicker branches required doubling the wire to make sure that those will stay in the desired position. In the picture below one can observe that the top branches were bent to form lateral pads. To create the force and the tension in the wire required to bend them and to make sure that aggressive windy days will not move the branches in other position, doubling the wire has to start from the trunk creating few spirals around it and only after that to be wired around a specific branch.
As expected, by early fall (September 2017) the tree had a serious evolution. The trunk and the branches thickened a lot. The base of the trunk actually doubled its diameter. As it can be seen in the picture below, the process was so aggressive that the wires cut inside the wood, in some regions of the tree they were so deep that the actual bark of the tree was maybe 1mm higher than the wire. I know, the wires should have been removed much earlier to avoid scars in the bark. My experience with Ficus species proved that such scars are many times advantageous.
On Ficus species, such scars will heal in less than 6 months completely. The nice thing when healing is that on the surface of the bark a texture remains uneven due to those former scars and this by all means adds to the value of the tree and proves to compensate the simple bark present of Ficus species. So, to be honest, I left intentionally the wire there to bite in and create those scars. I always do so!
I was writing earlier about the fusion of a former complete trunk with the main trunk of the tree. In the picture below one can see where the old trunk was cut of as it was dead and rotting. It is fused to the main trunk, it has branches and leaves and lives very well. Even more, when I wrapped it for the first time with hemp cord, I passed between the two trunks a branch and now it is growing from that fusion point, as it can be seen in the picture below.
As the temperatures outside are quite low now, the tree was moved inside. I have removed all the wires of the tree in order to start the healing of the scars. However, branches that still were not in the desired position were rewired making sure the new wire is not inside the scars created by the former wires that held the branch through Summer. In the picture below, the pads formed are already visible on the Ficus tree. Of course there is much more work to do, but comparing the overall design of the tree now, with the moment at the beginning of Summer, one can say that a big step forward was made.
From the roots there are two new trunks that I intend to use to create a new lower level of the tree. I wired these too into the right position and trimmed some of the branches that were growing strait up. All that it remains now is to winter the tree inside, keep it warm, in sunny window sill and fertilize it with liquid fertilizer every two weeks. In 2018 I will move again the tree outside and repeat the experience from this year. Doing this, I think that in 2 or 3 years I will have a quite nice tree ready to be called bonsai by all means.
I will open my blog presenting a project that I have worked on for about half a year or more. Its a Ficus Benjamina trunk fusion project. I have bought from a nursery 6 ficus trees about 30cm high each and using natural raffia I tied them to fuse in one trunk. I had an unpleasant surprise, that after about 2-3 months, the trunk from the center of the fusion died and this did not allow the rest of the living ones to reach each other in order to start the fusing process. Hence, the only solution was to cut the raffia, remove the dead trunk and tie it again with new raffia. This was done somewhere in the beginning of April 2017.
In the picture above you can see the tree after removing the dead trunk from the center. I left it to develop leaves, roots and to thicken with the remaining trunks and start fusing them together. Even if ficus trees are kept inside as these are tropical species, I have observed that during late autumn and winter, these are slowly progressing due to lack of strong sunlight. However, from late spring till late summer are growing quite fast. I keep my ficus trees on a windowsill where they avoid direct sunlight at midday but from afternoon till evening the light reaches their leaves. This proved to be a good position for them and by their development, I would say that they like it and combined with proper fertilizing and watering, at least for my flat, this is the optimal position.
In July 2017 watching the progression of the tree, I have decided that it is time to remove the raffia, wire the branches into the right position and trim those where it is needed and repot the tree working a little to place the roots into proper position. At the moment of decision, the tree looked like in the image below.
In just a few months it developed many new leaves and the trunks fused together. The raffia ties already started cutting in the fused trunk so I decided that there is no more time to wait and I have removed it. In the closeup picture below you can see the marks caused by the raffia ties. However, a nice thing is that with ficus, these heal quite fast and what remains is some nice texture on the bark. To be honest, I have left on purpose the raffia on for reaching these future textures.
The next step was to wire each branch in the proper position and in the same time giving them a little bit of movement as ficus branches tend many times to grow perfectly strait. Where I had thicker branches I wired around it and moved it into the correct position. With thin branches, wounding the wire around it is more than difficult and also dangerous as these branches can break quite fast. So what I do is I pre-wound the copper wire on a thin screwdriver to obtain a coil with the inner diameter larger than the branch. To place this coil on the branch is very simple, you just have to rotate it like a screw around the branch. After the wire is in place, you can now twist and shape it to move the branch where you desire. The outcome of my wiring process can be seen in the picture below. It is important to mention that from now on I have to pay serious attention as the tree will grow and the wire can cut into the branches. So where it will be the case, it has to be removed and replaced with a loosen one.
As said earlier, the plan was to also repot the tree. First I prepared a new soil composition. What I use is lava, clay (fine mixed with course) and nursery planting soil. The mix I use is 4-4-2. In the image below, from left to right is the lava, the fine clay and the course clay. Mixing 4 parts of each with 2 parts of soil proved to be a lucrative solution for my trees.
I live in Romania and here, bonsai art is not too evolved so it is more than difficult to find tools, pots, soil or any other stuff that you would need. So many times I need to improvise and find solutions with what I have at my disposal. As pot for my tree, I bought a ceramic tray used probably for cooking, but I liked it and considered to suit quite nice my tree. I have drilled holes in it and covered those with draining screens as it is usually done.
Here is a closeup of one hole that I have drilled in the bottom of the tray. It came out quite nice. Two such holes are more than enough to ensure good draining of the soil.
Next, I removed the tree from the old pot and started working around the roots, combing out the old soil and trying to untangle the twisted roots. Before starting this entire repotting process, I did not water the tree for a few days to be able to work the roots easier. If the soil is wet, it sticks to the roots and forcing to comb out the roots can break them and loss of too many roots can endanger the survival of the tree. I use as a comb an old fork that I have bent a little each spike’s end. Seems to be a helpful and very cheap tool.
After removing all the old soil, I washed the roots of all the remaining dust and combed again gently the feeder roots in a radial shape, untangling them all. I also cut some roots that were growing directly under the tree, as I want all of them to grow only to the sides and not under it.
On the bottom of the pot I evenly distributed a layer of the new soil and placed the combed roots over it, making sure that these are in the proper position. Even if it is against my way of fixing trees to the pot, as this one is quite tall, about 55cm high, I passed a wire through the drainage holes and tied the tree to the pot making sure it will not trip over. I will remove this wire then the new roots will bound the pot and will be able to keep the tree in position.
Finally I filled the pot with the new soil, and worked it around the roots with a chopping stick to make sure that no air pockets remain to damage the roots. A heavy watering to ensure that all the soil is wet was the last step. Now I have placed the tree back on the windowsill and wait for it to see how it reacts to the new changes. Hopefully on my update on this tree I will show improvement and growth compared to this moment. The result of today’s work is in the picture below.