Showing posts with label Watering. Show all posts
Showing posts with label Watering. Show all posts

Wednesday, December 9, 2009

December 2009

WELCOME
What a great time of the year! If your trees are not growing at the moment, take up knitting. I mean, you couldn’t stop your trees from growing even if you hid them inside. We seem to be returning to the old weather patterns of summers storms. This produces ideal growing conditions, with high humidity, good rainfall, and lots of UV (sun).

WATERING.
I know I am always going on about watering, but if you want to make the most of this weather, keep the water up. I see more sick plants from lack of water than anything else. You may find you need to water twice a day on very hot days. If you are growing stuff on in pots or boxes, it’s a good idea to mulch them with a good mulch. Use tea tree mulch. I find this doesn’t pack to tight (stopping water penetrating) and seems to have a natural repellent to pests. (its also cheap!) But it mainly will keep moisture in your pots from evaporating. Just a thought!

TRIMMING
Whilst we have all this fantastic growth, don’t let it go to waste with growth in areas that you don’t want.

The idea of a good bonsai is a tree with lots of fine twiggy branches. If we are to let growth run unhindered, we are likely to get a tree that has just long thick branches. This is ok if you want to develop the trunk further. This is called a “sacrifice branch”. The idea of this is to choose a branch that you do not want and allow it to grow uncut until the area of the tree you are trying to thicken has grown to the desired thickness.

This may be part of the apex. By allowing part of this to grow, you will find the rest of the trunk will thicken, (kind of common sense when you think of it eh?) and when you have reached the desired thickness simply remove it. This can be done anywhere on the tree, to thicken the bottom of the trunk use a lower branch, to thicken a branch just allow it to grow. The only point here is to ensure that if you are thickening a branch it is a variety that will shoot back on old wood. (black pines do not).

Getting back to good branching (ramification) it is important that you continue to cut back each shoot after it has produced 2 or more shoots. This is assuming you have created the basic outline shape for that branch. By constantly cutting back you are doing 2 things, 1. your are forcing the tree to produce more buds. There is a hormone in the growing tip, and once removed sends a message to the tree that it must produce more leaves (or it dies) and away it goes. (isn’t creation wonderful!!) 2. By removing shoots you are allowing more light and air into the inside of the tree, which again will help produce new growth. If your trees interior is constantly shaded it will not produce new shoots as they are not able to receive any light which is crucial for the tree to operate. That’s why most trees have all the growth on the extremes of the branches.

Just as an aside, make sure you are turning your trees every 2-3 weeks to ensure even growth. Again I have seen many trees nice and healthy on one side and weak on the other. This is from allowing the tree to receive light on one side only.

HEALTHY ROOTS
Another point on creating good ramification, is again fairly common sense.Keep your roots healthy! Guess what, healthy roots, healthy tree. Lots of roots, lots of leaves!!

If you were to take your tree out of the pot, there should be a direct correlation between root mass, and foliage. This is not done by just allowing your pot to fill with roots, it is done by, you guessed it, root ramification! This is done by removing larger roots at the time of repotting and creating smaller more effective roots.

Many of the fertilizers that are on the market are extremely high in nitrogen. This can and does produce amazing results, causing your tree to burst into lots of new green growth. But this can pose a serious problem. If just the leaves are growing, what is supporting this growth? Nitrogen does not cause root growth, so the new growth is not even. You need to have a balanced growth were new root growth is producing good leaf production. The other point is that often these fertilizers are chemical, and can kill the good bacteria in the soil paramount to healthy growth. I personally use recommend and sell “Healthy Earth fertilizer”. It is a completely natural all round fertilizer and is safe to use on all trees. (including natives)

Often we disregard the roots because as the old saying goes “out of sight out of mind”. I hope this helps you all with understanding your trees a little more.

Books
We have also just received a shipment of books. The last shipment of these sold out very quickly.These are Shohin Bonsai, a superb book on miniature bonsai,Penjing Worlds of wonderment, a detailed book on bonsai landscapes translated from Chinese,Bonsai Masterclass a fully detailed book on Bonsai from all around the world including all the tips you could ever want to know.
As I said get in quick as they will go quickly especially at this time of year.
Also in limited numbers we haveBonsai its art science and history, and Australian book which is like a text book,F icus in the Temperate climate, if you grow figs this is the book, written in and for Australia, Growing Australian natives as bonsai ,Growing bonsai in Australia, 101 Bonsai tips, So plenty there for everyone!

MERRY CHRISTMAS
Kathy, Sam, Barry and I would also like to take this opportunity to wish you all a superb Christmas, and a awesome new year. Thank you to all who have supported us here at the nursery. Nurseries are hard work, and it is very much appreciated when we are supported so well locally!

THANKS!!Our opening hours leading up to Christmas will be 7 days a week, 9-5 Tuesday to Saturday, and 10-4 Sundays and Mondays. We will be closed from Christmas eve, (hopefully a little early!) and will re-open January the 12th. Gotta have a break!

Tuesday, October 28, 2008

August 2008

Welcome to all the newcomers of the newsletter. I hope yopu find it instructional and inspirational!! I am amazed at the constant increase of new proponents to the art!

THE SPIRIT OF BONSAI
I don’t know if its our culture, or our technological age we live in but too often I hear people talking about bonsai as if it is an exact science!

To start with, there are some things in nature we will never understand. Even the best horticulturists will tell you they still don’t fully understand the working of soil and tree together.

Often when a tree “passes” we try and find the reason, but sometimes there is just no good reason we can find! Don’t get caught up with making it an absolute science like maths! You will be disappointed, and have missed the essence of bonsai.

Bonsai is both horticulture and art combined. It is working with material that never presents exactly the same as the last one you did.

For some reason we are so persistent in creating something because we think this is the direction it should go (according to something we have read.)

Be bold enough and game enough to begin to follow your creative instincts, sure use good horticultural guidelines, but beyond this just as they say “have a go”

Read as much as possible, glean as much information as possible, do all you can to fill your mind with images of your beloved hobby, but then as you shape, let the mixtures of the images begin to dictate to you the shape. Things such as balance, and space will become obvious.

Bonsai is not about rules! We are not building a mechanical object! Rules are there for guidelines, they had a purpose in the beginning, and its understanding is vital for the success in bonsai.
Too many people bend down to have a close look at a bonsai and stand up with a look of intelligence on their face to proclaim “Its wrong, the first branch is a back branch”. I swear if I hear someone make a statement like this again, I will scream!

The next book you are reading on bonsai you will find somewhere in the book, how the tree should have a left, right and a back branch radiating up the tree. Now go through the pictures of the book and find how many follow this pattern!

This layout is a guideline, not a rule. I have seen trees that people have forced branches to fit the criteria, and they look ridiculous.

Trees have branches at different heights and different levels because that is how a tree grows naturally. Branches will grow into the most optimal position to gain light. (this is a brief explanation)

If we are to develop both our personal and corporate world of bonsai then we need to both encourage and attempt to develop new styles, and techniques.

We must welcome the newcomer, and not baffle him/her with science and rules, but impart some enthusiasm that will inspire.

We need to “unveil” the mysteries that are so readily propagated by the few, to help people understand that bonsai is not some mysterious thing, some freak of nature, but are at the end of the day, just trees in pots! Lets not be so precious about the whole thing.

People have told me after I have complimented them on an aspect of their tree, asking how it was achieved, only to be told it was a secret!

Bonsai has a long history, and its journey has crossed many lands and cultures. It is reputed to have started in China (maybe even earlier in India) and eventually to Japan.

Pensai from China has a distinctly different look from the bonsai from Japan. Pensai has its early roots (sorry for the pun) in China and was more to do with landscapes in pots.
Whether you like Japanese or Chinese style of bonsai, doesn’t really matter, its about enjoying the art form. They are both legitimate.

There is a respect for its origins and respect for its originators.
If we allow, and indeed encourage those coming into the hobby, especially the young, we will be part of the evolution of bonsai. Bonsai styles are not fixed in time, there are guidelines to be followed, but it will continue to change and develop.

The greatest problem we face as we get older is the ability to change. We fear change around us because we don’t like the rules being changed.

The spirit of bonsai is not precious, it has humility at its heart because it doesn’t know everything. It s encouraging, it imparts all the knowledge it has, its not envious, but appreciative of others achievements.

Probably as Australians, indeed Queenslanders, we have a unique opportunity to develop the art of Bonsai. Our climate is so different, our species are different, even our climate is different.
What will happen with Australian natives? I know we are using them to some degree, but how far are we willing to go? Do we try and shape them into traditional shapes, or do we try and follow the shape of trees around us?

If we allow this sort of development in bonsai then we will all be the richer for it. Maybe everything wont work, but we wont know until we try.

We cant be rigid in all we do, otherwise we will become stuck in time.
Maybe if you feel like you are getting stale with your bonsai, its time to try something different. Go somewhere you haven’t gone before, stretch yourself!!

If we keep this type of mindset, we will be more tolerant of others, we wont be envious, and will ensure the future of one of the worlds greatest hobbies!!

SWAMP CYPRESS
I have really taken to swamp cypress as a bonsai, both as an individual tree, and as group plantings.

The Taxodium genus consists of only two species, Taxodium distichum/ The Swamp Cypress and Taxodium ascendens/ The Pond Cypress. Both a suitable for bonsai cultivation though it is the Swamp Cypress that is more commonly seen.

The Swamp Cypress is an upright, conical, monoecious, deciduous or semi-evergreen coniferous tree found in swampy forest or by river margins from SE USA to Guatemala. In its native habitat it can reach heights of 20-40 metres. Though often found growing in wet, swampy soils, the Swamp Cypress also grows well in relatively dry soils. In wet soil conditions, Swamp Cypress develop aerial roots known as 'knees' or pneumatophores at water level.

BONSAI CULTIVATION NOTES

POSITION
Full sun. Fully hardy to -10°C.
WATERING Swamp Cypress should be kept moist at all times as they are thirsty trees. Although Swamp Cypress are able to adapt to wet, swampy soils it is not necessary or beneficial to stand them permanently in water.

FEEDING Swamp Cypress are very vigorous growers and require regular feeding every one or two weeks with a balanced feed.

REPOTTING Repotting should be carried out annually in Spring as new buds extend. Use a soil that is able to retain water but is still fast draining.

PRUNING Pinch out new shoots throughout the growing season to keep in shape. Hard pruning can be carried out in late Winter; this commonly results in prolific budding from the trunk.

WIRING Care should be taken when wiring, as these trees are fast growing and wires will damage the bark if not removed quickly enough. If possible use guy wires to pull down the branches.

PROPAGATION Cuttings at most times of the year and air layering in late Spring.

PESTS AND DISEASES Trouble free

STYLING Formal and informal upright forms, slanting and literati, twin-trunk and group forms in all sizes.

Wednesday, October 24, 2007

Newsletter June 2007

Well the cold snap had to come, now all we want is some good rain, they are getting heaps down south, hopefully it will arrive here shortly.

In life all things have seasons, let your trees have a good rest, don’t try and push new growth to early.

Remember to apply liquid potash to all your flowering and fruiting trees every 2 to 3 weeks for a great spring look!

Watering.
I know I speak on watering frequently but it is a vital area to healthy growth.
As the days and nights become cooler, your trees will need less water because of 2 reasons:
Because the temperatures are lower, there is less transpiration in progress (Water leaving the plant through the leaves) and Less to no root growth, which is the conduit for moisture.
If we are to ignore these factors, are trees will become constantly wet, and therefore be exposed to root rot etc. Remember trees in pots are different to those growing in the ground. Tees in the ground have areas of excess water run-off, and are therefore not so much under threat.
Allow your tree to nearly dry out before rewatering. It is having its well earned rest!

Winter.
Now is a good time to clean out all the areas where your Bonsai are displayed. You will have a lot less to do, so now is a good time for some tidying up.

Reconsider where you have your trees, have they been getting enough light, are they in an awkward position, are they displayed to their best advantage?

Maybe now is the time to build or extend your racks, design bit of a Japanese garden around them, and create a bit of “ambience”

Another thing that you can do in winter is take advantage of the sparseness of growth on your deciduous trees, and reshape and rewire them. Because most of the leaves will have fallen by now, you have a much clearer view of the tree. You may even see a new shape from branches that have been growing disguised behind the foliage.

This is also a great time for rewiring, not as many leaves to get in the way! Always make sure your trees are on the dry side before wiring.

If they have just been watered, they are more likely to be brittle and snap easily. This may sound strange, but picture a stick of celery, when is it easier to snap, when it is full of moisture, or a week old? Don’t learn the hard way!

It is also a good time to cut back you elms. When I say cut back, I mean cut back. Be ruthless! (I obviously don’t mean to cut of branches, but be quite severe on all your branchlets. Elms respond well to heavy pruning this time of the year. You will be rewarded with abundant new growth in spring. This will lead to greater branch ramification, which can be a winter highlight on elms.

Take a trip to the library, you will be amazed at the books available! Take the time, become more educated, be inspired to go further and higher in Bonsai. Be challenged, be stretched, enjoy yourself, remember, this life is not a rehearsal, it’s the real thing!

Sale
For the next week and a half (up to and including the 30th of June) we are running an end of financial year sale at the nursery.

This is only available to those in receipt of the newsletter. So you must mention it when you are purchasing something.

For the sale there will be 10% of all tree stock, and 20% of all pots! This makes for great savings and gives you a chance to get in before spring. The other thing is that at the beginning of spring, most if not all trees are repotted, and consequently rise in price. So by buying them now, you will get the same tree you would have bought in spring, but at a reduced rate.
This is a good time to get the tree or pot you wanted at a discounted price.

I am predicting a fairly large increase in prices in the coming months and years. The reason for this is many. We are seeing increases in water charges, and infrastructures that are being imposed on nurseries, higher petrol prices which impact on freight, insurance increases which again impact on freight and overheads. (for larger trees freight is now around $100 a tree!)
When you couple with this the greater demand for Bonsai, and the administration created by our top heavy bureaucracy, which has increased the hours of paper work dramatically, they all add up to increases.

I have seen some stock double in the last year!
I think we have had it good for a long time, but there is a radical shake up going through the nursery industry. I think we have been spoilt for some time!

Tuition
For those of you who would like one to one tuition, this is now available through the nursery. You may have a tree that you just don’t know what to do with, or you may have wanted to purchase something but didn’t know where to start, well nows your chance!

Larger carving jobs can be done and explained. It works on an hourly rate, and for work on larger collections, we can come to you.
You will need to book,

Happy Bonsai-ing.

Chris

Monday, October 22, 2007

Newsletter March 2007

Looks like Autumn has dawned, caught most of us unawares, but here it comes. It really is a glorious season, all the colour, anticipation of great ramification you will see on your deciduous trees, and an end to frantic watering! (which is a lead in for this newsletter)

WATERING
Yes I know watering again, but this time its for a very good reason. As you may or may not know we have 75% of our dam filled at the moment. BUT in the governments wisdom they have brought down huge water restrictions. Brisbanes dams are very low but they have included Gold Coast in this, yet we have had RECORD rainfalls all over Australia (Al Gore has a lot to answer for, this is one of the most deceptive Presidential campaigns yet!) Someone sternly told me the other day we just recorded the hottest day in March since 1965! So are you telling me it was HOTTER in 1965? If you care to read anymore click on the below link.

APC: United Nations > Articles > There is No Global Warming
I don’t want to use the newsletter as a place of debate, but hopefully people will be challenged to do some research for themselves.

If anything Bonsai will grow dramatically as people always want to have some sort of trees to look after and admire.

So I thought I would take the opportunity to help you with watering under the new guidelines. At least we are coming into winter and watering has already started to slow down.
One way of watering a lot of trees yet using very little water is done by submerging your trees for a short period of time.

What you need is a container that will take your largest tree, it doesn’t matter what its made of.
Starting with your small trees first place them in the bottom of the container and begin to fill the tub until the water is about 40-50mm above the trees ground level. Do this gently so as not to disturb the pebbles or moss.

Leave the trees in the water until all the bubbles have stopped rising to the surface. Different trees will take longer, depending on the density of the root ball. (5-15 mins)

Whilst you are doing this, you can also add your favourite liquid fertilizer to the water. This will seep through the whole rootmass. Fertilising can be continued now until the night temperatures drop to about 12 Cel. This only needs to be done every fortnight though with the fertilizer!
You can keep using the same water, obviously you will have top it up depending on how many trees you are doing, and correspondingly add more fertilizer.

You can even put a tray on top of the tub and let the water drain out and save even more especially when it is using fertilizer.

A word of caution, you wont need to water like this everyday as you have perhaps been doing when you hose. The reason is that this is a very deep watering, and much more water gets to the trees roots, and will sustain it for 2-3 days. You will just need to check your trees individually, but you will soon get the hang of it.

You will probably find your trees become a lot more healthy. It will also promote more even root growth rather than new roots just forming on the extremities of the rootmass. The reason is more often than not we water and only the outside of the rootball gets watered.

Using a gravel tray is another option for keeping your plants hydrated. This is done by using a shallow tray with the bottom covered in sand or gravel. Fill this with water until the sand or gravel is just covered. Now when you place your trees on this they will be “watered” by the evaporation that takes place. Now this is not to replace watering but will prolong the time between watering. (this is a great option during very hot weather, or for very small “mame” bonsai) Again you will need to check your trees individually. What actually happens is that the water contained in the botoom of the tray will continue to evaporate, misting the leaves of your trees. Trees can absorb moisture in this way also. One word of warning, make sure that your trees are not sitting in the water. Roots on trees such as swamp cypress are ok, but keep everything else above the water line.

WIRE
Just remember that because the growing season seems to be over not to neglect your trees especially when it comes to wire. During this time of the year, often your trunk and branches will continue to thicken up. One reason is the optimal temperatures (they are very much like spring) the other is that the tree is starting to store all its goodies before winter in preparation for next spring. For this reason wire can start to cut in quite easily and leave nasty scars. Just check all your trees and have a close look to make sure wire doesn’t need to come of. Keep this in mind if you are currently wiring your tree, it will need to be checked in a month or so.

Another thing to remember at the moment is to not do anymore trimming on your azaleas. All your new flower buds will have formed, and if you cut them you wont have any flowers!
In regard to flowers and fruit, don’t forget to start using liquid potash once a fortnight (can be used with your new watering system) to produce an abundance of beautiful fruit and flowers come spring.

Its also time to move your deciduous trees into more sun. This will give greater colour as autumn approaches.

In the valley we are experiencing cooler nights already, and colour is really starting to show. My liquid amber is really starting to turn, (see picture) its going to be a great autumn!!

Happy Bonsai-ing, and remember henny penny was wrong!!