First Look: Han Kengai Yew Project

Original Han Kengai YewI collected this Yamadori Yew in 2011, the tree was very slow to establish in the first couple of years, this is due to the cambium layer being very thin because the hard growing conditions that the tree suffered. In the third year the tree thrives and this year the growth has been very strong. With very old trees such as this it’s important that you wait for the growth of the foliage to be robust and vigorous for the future development of the tree, start work too early and you could set back development or worse kill the tree!

The work undertaken this week was to remove the thick upright deadwood branches, clear the smaller dead branches near the base of the tree and reposition the whole into the ‘final’ planting position. The tree will be left for a couple of years to extend and fill out the foliage mass. I will then work on the deadwood and finally sand blast to clean and smooth out some of the rough areas. Then the first styling will take place, another year in the box and finally planting into a training pot. The foliage mass will take at least 10 years to achieve the virtual image… but I can wait if the end result will look something like this.Possible 2020

Potting an old Yamadori Yew to encourage growth

George Yew march 2014George 1This is a very old Yew collected in 2010, it is a tree that I visited on the hill many times before the tree was collected, and one that I took students to as an example of a ‘real’ yamadori in the wild. It was never my intention to collect this tree, as it was very long, it was growing directly in a rock crevice on a cliff face with no foliage close to the base of the tree.

Whilst visiting the tree at the end of April 2010 I noticed that it had fallen from its lofty position and was being held in place by a very small section, the fierce weather that winter had dislodged the rock that was gripping the tree and the whole could at any time fall to the valley below.

tree fallen out of cliffThere was only one course of action, ‘Save the tree’ and this took place the next day. Four friends, two on ropes and one helping with passing tools etc. helped me. The tree came away in less than ten minutes as 95% of it was hanging in mid air… But with little root as most had snapped off in the winter storms, what you see in the photo are dead roots that have been exposed to the weather for many months, you can see where the large rocks have fallen away.

After the second year I removed the top of the tree after encouraging new buds lower down the trunk, this was done by slicing the live vein 2cm above the buds to stop the flow of sap and force it to the weaker buds, this worked remarkably well and will callus over at a later date.

The new grown lower down the trunk is now very strong. I have planted the tree in a much larger container to give free root growth to thicken branches and to place the tree closer to the final design I am after. The potting mix is 60% Pumice 20% Acadama and 20% Kiryu.

Tony with Yew on his Backbig Yew other side

deadwood and thick vein strong new growth new growth deadwood and live vein

Juniperus Communis four years from collecting update

Juniperus Communis  03I collected this Juniperus Communis in 2006 from a granite cliff, the rocks were split and I was able to collect 99% of the root that was growing in the duff between the cracks. I learnt from Peter Thali you must only collect from granite, collecting from limestone will surely lead to failure and up to this point that has always been the case. I know of only one ‘large’ Juniperus Communis that have survived from the UK. I collected a few of these amazing specimens over 25 years ago… they all died! It could be that they were planted in the wrong mixture, not enough roots, too much/little water, disease, fungus, rust… the list is endless… Juniperus Communis should only be collected if you really know what you are doing.

The tree was planted in a soil mixture I was given from my friend Pavel Slovak. It is made up of collected mountain grit that is mostly limestone and tufa, mixed with pumice. The particles are 1mm to 3mm so really quite small, it’s almost sand in texture. This is NOT normally good in the wet climate of the UK… but it has made the tree thrive! So when it comes to re-potting into the position ready to style the tree I will reuse the soil.

Juniperus Communis 04Two years ago I cleared out a lot of the growth that was a long way from the ‘action’. The trunk spirals and twists in lots of directions and there was some great growth close to the trunk. This is what you can see in the photos after two further year’s growth.

I see a very compact tree with the emphasis on showing the twisty trunk. I will use the foliage for the final tree and NOT replace with Itoigawa as is the fashion. My reason is that I love to work with our native trees, Juniperus Communis would be a great addition to my private collection. This tree is not for sale

Juniperus Communis 02

Juniperus Communis 05

Juniperus Communis  01