New Spring Growth

Spring is still in its early days here in Scotland, but the slight increase in light and temperature are having the desired effect. Here are some pictures of trees that are beginning to shine at the moment.

Larches are at their best as the new growth emerges.

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My acer Shishishigira is well ahead of my other maples.

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This Japanese black pine is beginning to respond and the foliage is taking on a richer glow.

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This little prunus is well ahead of the others on my benches.

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More Trees in Flower

It’s not every year I get flowers on my Japanese larches

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This Chojubai has had flower buds since October but It’s only now that they are beginning to open

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A sign of better days to come

2 Acers in Development. Re-potted Today

Here are 2 Acer Palmatum trees that I have been developing for a couple of years. They were put into their first bonsai pots today.

The first one was air layered from a larger tree 2 years ago. As you can see in the first picture, it has a strong evenly distributed root system and a nice flared  nebari is beginning to emerge. When the air layer was cut, the trunk above the cut was exactly the same thickness as the trunk below the cut. So the flaring at the base has developed in the past two years. I think this is very encouraging for the future development of this tree.

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To allow the continued development of the roots, it was planted today into this large shallow oval.

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This is the tree that the air layer was taken from.

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The next tree was planted in a large garden pot for a while to thicken up the base of the trunk and promote rapid root development. Large sacrifice branches were allowed to grow unchecked.

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The roots of the tree had filled this large container by the time the sacrifice branches were cut last autumn.

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Today it was removed from the large pot and the roots were trimmed back severely.

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The trunk was chopped back and the tree planted into another shallow oval bonsai pot.

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Both these trees have some way to go before they become bonsai but it will be interesting to see how they continue to develop in the future. The plan for the coming year is to feed them profusely and re-evaluate their progress at the end of the season.

First Flowers of the Year

The Flowers on my Prunus kojo no mai have reached a peak today, as if to mark the first anniversary of my blog. Yes, it was one year ago this week that I began my blogging journey. I have had over 55,000 page views in the first year, which I think is amazing for a blog that focuses on a minority interest within a minority interest. I would like to thank everybody that have taken the time to view my efforts, it’s you guys that make it all worthwhile.

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Re-potting My Deciduous Shohin Trees

I take all of my more established deciduous shohin trees out of their pots each spring, not necessarily because they need to be re-potted but mainly to check the condition of the soil and roots. I find that the top centimetre of soil in the pot breaks down quite quickly in our climate, and retains too much moisture. This does nothing for the tree, but does provide the ideal conditions for mosses, liverworts and insect larvae. I clean the decayed soil off, trim the roots if necessary and replace the tree in it’s pot with some fresh akadama and kiryu.

Here are some pictures of the trees that were re-potted today

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This cork barked elm needed the roots trimmed a little

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The roots on this trident were OK but the top layer of soil needed to be replaced

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Cleaned up and ready to go back in the pot

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This Shishishigira got the same treatment as the trident

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Potted up and good to go for another year

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Trident Maple Project

3 years ago, I bought a small forest planting of trident maples. I intended to separate them into individual pots, which I would then grow on to create my own shohin sized material.

The foreground of the first picture shows the saplings sitting on my benches, freshly separated and potted into 5 inch training pots, in the summer of 2012.

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In the 2 and a half seasons that have past since the fist picture was taken, most of these trees have done very well. They all are considerably larger than they were at the start and are now ready for their third re-pot.

The next picture shows the three largest trees in the group earlier today. The roots are now filling the 12 inch wide pots and the trees are now ready to be planted into larger growing boxes. The oval pot in the foreground contained all of the saplings in 2012.

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The shallow growing boxes are quickly made from any spare timber I have in the garden. Their purpose is to assist in the development of a good nebari by providing plenty of room for the lateral spread of the roots.

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The first tree is tied into  box which will house the roots for the next few years

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2 Done, 8 more to go. The trees will stay in these boxes for a few years until I am happy with the thickness of the trunk and the root spread, at their base. At that point, the tops will be air layered off about 4 inches above the soil level and the work of creating shohin tridents can begin.

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At the moment these trees have a thickness of 1 and a half inches at the soil level

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Repotting and Restyling Some Trees with a Friend

I paid a visit to my friend Gerry’s garden today to help him get started with the seasonal work on his trees. Here are a few pictures of some of the trees that we worked on.

The first to be tackled was this tall larch.

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I gave this tree to Gerry about a year ago because I felt that it would provide quite a few challenges for someone that’s new to the hobby. It’s quite a tall tree (36 inches high), it has a straight untapered trunk and the nebari needs a lot of work also.

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After some discussion on the pros and cons of the material, we decided that we would first remove the tree from the pot and do what we could to improve the poor nebari. We discovered that the base of the trunk had sufficient roots to allow us to remove the large thick root which protruded to the rear. The removal of the soil also revealed a bend at the base of the trunk, which could be used to introduce movement into the otherwise straight trunk.

This is how the rear of the trunk looked, when the work was completed. Quite an improvement I think.

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The other major problem that this tree had, was the long straight trunk without taper. To deal with this, we decided to chop the tree back to the 2 lowest branches and wired one up to form a new apex and upper trunk.

This is how it looks from the front, at the moment. The chop can be carved into profile at a later time.

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This little deshojo maple, which was imported from Japan last year, needed a slight change of angle and a coarser grade of soil to suit the Scottish climate

Before

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After

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This variegated elm, which also came from Japan last year was pot bound and required substantial root reduction

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A new pot and a simplified trunk line. This pot is a little larger than it needs but will allow the roots to spread and speed up the development of the branch structure

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