You are currently browsing the tag archive for the ‘bonsai’ tag.

With a new year upon us it marks a good time to change things up a little.

At the start of spring, Evan Marsh put me onto a cheap dosing attachment available from our friendly, faceless multinational hardware chain.

The easy way to feed!

It has been a good addition to the garden so far as it’s ease of use has really upped the regularity of my feeding and all my trees are showing excellent health and growth as a result.

I always liked to think that i fed regularly but when i though back to when my last weekly feed was it was often months ago……. This new dosing attachment makes the process so simple and convenient i have been able to feed as i water and it has kept me to my intended schedules much more easily.

For those interested, THIS is the product in question, the Holman ‘Quickmix’ spray gun.

After the Quickmix discovery, then came the task of deciding what fertiliser to use. I tried some of my usual go to liquid feeds but their paste like consistency clogged some of the jets and just generally didn’t feed out very well in the Quickmix.

So after very little experimentation I have landed on the below system:

From Right to Left: Right – 2 part hydroponic fertiliser concentrate, middle – 2 part fertiliser pre-mixed, Left – Holmann Quickmix.

The fertiliser itself is intended for Hydroponics so has a good spectrum of nutrients and minerals but requires some preparation prior to use. It is a 2 part system where you need to mix a ratio of the crystals and water into 2 parts prior to combining the two into the Qickmix before you feed. It is my understanding that some of the minerals will re-crystalise if you leave the 2 parts mixed for any period of time so best to mix the two prior to feeding.

To use the Quick mix i add about 5mm of each 2 part solution tot he Quickmix and top up the bottle with water. Then i simply water using the gun. The gun has some adjustment for the dosing rate but as i have lower pressure from my water tank’s pump i just use the maximum rate. (more details about the dosing rates on the Holman website)

I have made my pre-mixed solutions in 2x 500mm bottles. I have been feeding each week and have so far used less than a 1/4 from each bottle. This stuff goes a long way! For $25 i think i will get several years worth of feeding done so i cant complain on the value side of things. All in all i am very happy with the system thus far. This combined with a slow release seems to be covering all the feed needs i have for now.

Some of the finer details

Just a quick update on how this tree is developing. It was in the workshop recently for a cleanup (mainly as an excuse to play with THIS).

It is proving to be both a really useful and fun tool to use around the collection. It’s an amazingly quick way to clean up deadwood, remove built up muck, staining and compact dirt from trunks and roots and even stones. Ive had trident maples with dark staining on their lower trunks for years, this is the first season they are clean!! Its a tool that is well worth the investment if you have similar tasks in your own trees.

The above comparison shows what 2 minutes can do with one of these tools. You can probably also see that it has removed a lot of the rotten, punky deadwood in the process leaving behind the harder heartwood which has saved another task. All i will need to do is a final hand clean and we are ready for a new coat of lime sulphur.

I am going to also give this ‘Alchohol & Resin’ wood hardener a go this year and see how that works in some of the more prone to rot areas.

As for the tree itself, it is building momentum and developing quickly now and i am contemplating on displaying it at a local show mid next year if it continues to go from strength to strength and i can get all the foliage as developed as the lower first branches pads are.

Its an interesting tree to look at over time as per the images below:

So back to the work, after a good cleaning the shari and deadwood was re-limesulphured and the bark somewhat cleaned up. Its growing into a nice tree.

Above: some small additions to the shari.

While I had the tree on the bench i also thinned and shaped the live veins a little on the rear of the tree to further define them and ideally encourage them to ‘plump up’. Afterwards I gave the shari areas and jins a good fresh coat of lime sulphur and added some moss while I waited for things to dry. As I was applying the moss i also pulled and tied down the root on the left side that was hovering above the soil surface which I think was an easy improvement to make.

Above: After the work.

Next time this tree is on the bench I need to remove and likely re-wire the foliage and branching, but I am going to wait for things to fill in a little more before I do that, maybe next month’s task.

This year i finally feel like my pines are thriving after a long period of mediocre growth. This bad growth was due to a number of factors including:

  • water pH Issues – Solved by moving to rain water.
  • soil mix – I have recently moved to Akadama, Pumice and Scoria and believe this is a good improvement.
  • fertiliser regime – This year i am using a two part hydroponic fertiliser and am applying weekly, and;
  • strange seasonal variation – We have been in an ‘El-nina’ phase which resulted in cool wet years which even threw my tomato crops off kilter amongst other things

Most of the pines have been grown out last year and skipped de-candling to build their strength and from the below pics you can see they are responding well this year.

The Radiata is a fairly new addition to my garden after not having one for a while. I am treating it more like a Japanese White pine in regards to foliage management and so far am seeing good results. The process is essentially:

  1. Grow out the spring flush.
  2. once it stops extending, prune back leaving some of the new candle’s growth.
  3. New shoots form and grow out
  4. Thin needles
  5. Prune back new shoots to two and reduce length as per Step 2.
  6. Repeat.

I am guessing i will get 2 or 3 flushes per year using this method. So far needles have not come down in size much but as i build more canopy i assume this will slowly reduce the length.

I probably also need to play around with feeding timing but at the moment i am focused on building branching so am feeding heavily. A post for another day.

With some down time over the Christmas holidays, I finally got around to re-styling THIS TREE. It had been growing mostly untouched for a couple of years and had well and truly outgrown its former style.

Above: How it began.

As it had been left to grow a lot of the growth had become leggy and a lack of routine thinning had left fewer amounts of interior growth than i would have liked.

To get started, I began by pruning. I thinned and removed heavy and unneeded branching, upward and downward growing sub branches, thinned the foliage and generally cleaned up the structure.

Above: Half way through the pruning.

As I worked I also started to play around with new front angles and didn’t mind it from a slightly counter clockwise rotated position.

Above: the branch that met an early end.

I began to wire as I pruned so i could get a better sense of what branches I needed and what could be cut off. All was going well until i made an error. I wasn’t paying enough attention and when I cut off one of the branches in the top of the tree it was difficult to see from my angle that there were two branches in the branch cutters jaws…….. and as a result, i cut the key branch on the right side off.

Well, what was done was done so I continued wiring and worked a front that was much closer to the original. I was pretty annoyed with myself but there wasn’t a whole lot I could do. All in all everything was not lost but i was kicking myself for making such an avoidable mistake.

Above: Post wiring

The ‘finished’ result is a good place to be for now. The styling is pretty sparse due to how much foliage and branching i removed but the trunk and deadwood are now very much more prominent.

Above: the obligatory deadwood close-up

You can probably see that the wiring I applied is only on major branches and sub branches. As this is a restyling, I will need to develop the foliage over the next 12 months or so to fill in and tighten up to this new style, so I didn’t bother fine wiring and hence the slightly scrappy appearance.

Above: the original front, natural light and a hand for scale.

As the canopy fills in i think i will further fine tune the front. As you can see from the above image that original front is not bad but i still think i prefer the one i ended up with that is slightly rotated anticlockwise. We will see if this changes as i grow some of the branches and get some more width to things (something that i wouldn’t have to wait for if i hadn’t cut off that key branch!)

It is interesting comparing this and my other small Kishu to the itoigawa i have. It is certainly more difficult keeping these kishu small and compact compared to the itoigawa. That said, the branching stays much finer on these so i guess you have to take the good with the bad.

Next post might be an update on one of my itoigawa trees…. we will see.

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 673 other subscribers

Contact me

nichigobonsai***gmail.com

Note: to use email address, substitute *** with @