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Bonsai - How Do They Do That?
June 01, 2100
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With Special Notes on Nursery StockMany BonsaiBanter readers are just being introduced to the world of bonsai. With that in mind, I decided to give a somewhat detailed review of "how we do that."
These are notes to get you started! Nursery plants are one of the easiest ways to create your own bonsai.
Selecting good plant material is the first priority.
What to Look ForLarge or small, proportionately thick and tapered trunks are valuable. Hopefully, you will have lots of branches to chose from.
Leaves, fruit and flowers should be small compared to size of plant. The plant should be able to live happily in your climate!
In my bonsai nursery days, from time to time we would go on "nursery crawls." Many large nurseries grow plants in groups or lines on the ground. When looking down at plants you may see beautiful leaves or even flowers, but what about the trunk? The trunk is the key to an old looking bonsai.
"Crawls" are so named, because in order to see the best attributes of a plant for bonsai, you may have to do just that, get down on your hands a knees!
Here's a little secret ... many of us carried a chopstick to determine the flare at the base of the trunk. This must be done discretely, and not in any way do you need to damage a plant. If you have the opportunity to go with a bonsai club, do it.
Many bonsai stylist work on their plants while still in nursery containers. Look closely, David Chauvin also trimmed the top of the nursery container to better see the juniper trunk. David's experience is showing, great job!
Where To Start?Now that you have a plant and you know if it's the right time of the year to work on it, get started. (Although there are many styles of bonsai, for purposes of this article, we will be considering an upright tree.)
Turn and tilt the plant until you find which position is best, and where you think the front is. Yes, every bonsai has a front. How do you know which is the front?
It should not lean away from you and have no have no forward pointing branches, "eye-pokers." (You can always change your mind.)
Style your bonsai from the bottom up!
Nebari- exposed rootage- can help determine the actual style, height and/or even where a first branch will be placed.
Although certainly not necessary to learn Japanese, some bonsai words in Japanese make meanings very clear. Nebari is one of those words. In one word it easily describes the spreading roots above ground, buttressing, surface roots, root flare etc. Good nebari helps make a bonsai look older and enhances the overall beauty of a tree.
The Azalea naturally forms beautiful nebari. Other plants such as Maple and Ficus often have good nebari, especially as they age.
If it isn't showing already, determine if there are flared roots and/or additional taper under the soil line. As a bonsai artist, it is important to expose it!
When working with nursery stock, it is especially important to initially clear away the loose topsoil and many times old fertilizer.
Surprises may appear within the first few minutes of brushing or lightly raking. Occasionaly, you may find reverse trunk taper, and need to return the soil.
It's possible to increase the overall height of a tree by several inches, just be removing this excess soil.
Exposing these roots may even change your mind about where the front is!
Two Ways to Find the Top
1. Finding the Top through TaperTaper is an important aspect of good bonsai and an excellent way to determine the top of a tree. In the beginning upright trees are easiest to work with.
When styling an upright bonsai, the subject often loses the trunk taper at some point and continues at the same diameter for the remainder of the height. Watch for the taper in that straight line. When the taper ends you are probably near or just past where the top of the tree should be.
In subjects with a lot of movement, the distance between curves should get shorter and shorter and hopefully narrower and narrower with each turn. When it does not, you may have reached a good point to create the top or apex.
2. Finding the Top Using 'the Rule of Thirds'In basic bonsai lessons many of us learned the 'Rule of Thirds.' In the "perfect" bonsai, the first third is the trunk and exposed rootage (nebari.) It stops where the first branch appears, the second third includes branch structure. The other third is considered the top.
With this in mind, once you determine where the first branch is, you will know approximately where the top should be. Do this by mentally adding two thirds above the first branch. Cover anything above that imaginary line with a "magic cloth."
It may be a little taller or shorter, but this is another excellent guideline for finding the top. (As shown here, you can also use the magic cloth to "remove" branches to see what it looks like before you cut.)
BranchesOnce the first branch, usually the thickest, is determined, branches should continue somewhat smaller and closer together as they go up the tree. Whenever possible, alternating are best, not opposite.
The graphic shown here with the magic cloth, shows nice branch placement.
Front and back branches are shorter than side branches, they give depth. Do not make the mistake of leaving them out!
Root PruningRoot pruning techniques vary greatly with species, size of plant and time of year. Some can be severely cut, others not!
You may have heard the guideline to take off one third. That may or may not be true depending on the plant, where you live and time of year.
As an extreme example, a Ficus bonsai tree being root pruned in the tropics, could most likely have over three quarters of the roots pruned with no problem. Most plants will not tolerate such heavy pruning.
Root pruning is best NOT learned from experience ... ask experts in your area.
Bonsai PotsBonsai Pots should be your last concern. Don't be too anxious. Sometimes plants remain in training pots such as cut down nursery pots, plastic or Mica a year or more before going into a "real" bonsai container.
If you decide you can't wait, find an inexpensive one for starters. You will be changing it many times as your bonsai changes and develops. Never cut roots just to fit a bonsai pot, unless you are sure!
No RulesThese guidelines are meant to be just that, they are not RULES. (As lengthy as this article is, it is far from complete.) Most of notes apply to all plants, not just those you purchase from a nursery.
The more bonsai you create, the more you will learn about plants and which one are best for you. The best way to learn bonsai is with experience. Some of the best experience may come from others. Hopefully, you can find a teacher near you.
If you only want to do one bonsai - not make a hobby of it - I highly recommend pre-bonsai! Many bonsai dealers offer what is called “pre-bonsai.” While you're learning to make bonsai, this is a great option.
A pre-bonsai is a plant that someone else discovered as having good bonsai potential. They should be more than a nursery plant, it should already be slightly trimmed, nebari possibly exposed and/or root pruned to get you started!
Bonsai Mary Gets MailThe very first bonsai newsletters I ever sent were typed (as with a typewriter,) cut and pasted at the dining room table, folded, sealed, stamped and then mailed via US mail.
Perhaps that's why it still amazes me just how far and fast we can reach through the internet! The following email came from a city I had never heard of and for sure couldn't pronounce.
I am an absolute beginner to this art form. I hope I can learn from your experience and knowledge. I have looked at many sites and find your site very lucid.
Other than congratulations, the 'Stuff' Article received the most comments from last months BonsaiBanter.
Rereading the ‘stuff’ article was a reminder, we all need to look through our collections and cull the ‘stuff’ out.
What better way to do that than to participate in your local club auction or raffle. As they say, “One man’s ‘stuff’, is another man’s next masterpiece!”
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