Rafael Najmanovich
Mame
Fertilizing bonsai? Chemical, organic, Does it really matter? How, when? New video:
Fertilizing bonsai? Chemical, organic, how, when?
- Thread starter Rafael Najmanovich
- Start date
M. Frary
Bonsai Godzilla
Inorganic substrate,inorganic fertilizer.
5 times the amount prescribed on the box.
Once a week.
5 times the amount prescribed on the box.
Once a week.
Lou T
Mame
5 Times the amount prescribed? You trying to be a salt miner?
Anthony
Imperial Masterpiece
Rafael Najmanovich
Mame
if you have the right substrate, fully inorganic modern bonsai substrate, and water properly you can and ought to use a higher dose because most of it flushes away and part of the rest is not even in a chemical form that can be assimilated and would need microbial activity to be transformed into an asimilable form. It would be useful in garden soil planted trees but not in bonsai substrate because it flushed away whereas in the soil it lingers enough. Please read Walter Pall’s blog on the subject.
walterpallbonsaiarticles.blogspot.com
Feeding, Substrate and Watering - English
Feeding, Substrate and Watering Methods of Walter Pall (edited by Victrinia Ridgeway) I was asked to write a paragraph on the 'feeding of...
walterpallbonsaiarticles.blogspot.com
Rafael Najmanovich
Mame
And about reporting, you only repot when necessary, not on a schedule. There is a health issue with the roots, percolation is compromised or a change of angle due to aesthetic considerations is required.
Anthony
Imperial Masterpiece
@Rafael Najmanovich ,
it may help to say at what stage your Bonsai is.
The overdose/ non absorptive stage is best for ???
Which is why I encouraged a question or two.
Good Day
Anthony
it may help to say at what stage your Bonsai is.
The overdose/ non absorptive stage is best for ???
Which is why I encouraged a question or two.
Good Day
Anthony
Rafael Najmanovich
Mame
For sure Anthony. Stating the obvious here but what I mentioned about chemical fertilizer overdosing is for trees in development exclusively. Also, the video is very clear about that there are differences not only between development and refinement but also differences between species.
wireme
Masterpiece
Rafael, thanks for posting the videos. Someday I will even watch them!
Seriously, I look forward to it, I only haven’t yet because I much prefer reading text to watching videos, so much faster and I retain it better as well.
I hope someday you post some of the trees and plantings that yourself and others work with there as well. I know that there is a lot going on there that as an isolated Canadian I would very much like to see.
Mellow Mullet
Masterpiece
I have used both organic and inorganic fertilizer and other that the smell, I have not noticed any difference in growth or plant health, between the two. Nitrogen is nitrogen, no matter where it comes from, as well as the other components. For ease of fertilizing, osmacoat and Miracle Grow is the way to go.
The problem with chemical fertilizer is that you are killing off the beneficial microbes in the soil. Organic fertilizer sits on the soil, leeches in and feeds and promotes the growth of these microbes. The mycorrhizae relationship between the fungus and bacteria and the plant itself is the most important thing in nature you can have going on in your soil. These microbes promote health in your trees that inorganic fertilizers cannot provide.
Anthony
Imperial Masterpiece
@Jeramiah ,
you need to take a read at Gardenmyths.
Our soil is based on what happens when you take
hydroponics and add aged compost to the 5mm inorganic.
Mind you in a pot refining or maintaining a shape
does not require more than 8 N and as Leo has been
saying , you only need a little P.
So a 1/3 strength Miracle Gro Lawn Fertiliser works
well. Once a week, during our 6 month dry season.
And once again this is year 40 growing from seed / cutting
or seedling.
Thus far, no problems.
The aged compost handles the microbes.
And as far as I remember they handle pure N.
But no, we do not need 5 times the recommended strength.
Good Day
Anthony
you need to take a read at Gardenmyths.
Our soil is based on what happens when you take
hydroponics and add aged compost to the 5mm inorganic.
Mind you in a pot refining or maintaining a shape
does not require more than 8 N and as Leo has been
saying , you only need a little P.
So a 1/3 strength Miracle Gro Lawn Fertiliser works
well. Once a week, during our 6 month dry season.
And once again this is year 40 growing from seed / cutting
or seedling.
Thus far, no problems.
The aged compost handles the microbes.
And as far as I remember they handle pure N.
But no, we do not need 5 times the recommended strength.
Good Day
Anthony
Mellow Mullet
Masterpiece
Is the killing of the microbes based on any sort of science, or just conjecture?
Here is a picture of mycorrhizae growing in the soil of my hornbeam:
You can read about it here:
American Elm
But which one is like elm? Neither. Elm has a darker rough bark. They grow in moist areas but mostly by themselves in the open. Like in ditch lines. The Beech and Hornbeam grow in forests mixed with other hardwoods. Like maple and birch. This is what American elm has for bark. They get this...
It always has gotten full strength Miracle Grow twice a month in the summer and Osmacoat stays in the pot year round. I don't think it killed anything.
Much of what happens to trees growing in a pot in a bunch of "rocks" has very little to do with what happens to a tree in nature.
What is the makeup of your soil? Are you supplementing with anything?
Mellow Mullet
Masterpiece
40% lava, 40% pumice, 20% pine or fir bark, and a little turface thrown in for good luck. No supplements, except for Miracle Grow and Osmacote.
I was wondering where the fungus was getting its "food". The bark gives it its happy place.
My experience has always been that in a pure inorganic soil the chemicals in the inorganic fertilizers have been too harsh on the fungus. There is no organics for the fungus to feed on. But your soil mix provides some organics for the fungus.
cmeg1
Imperial Masterpiece
Seems good video really.
Lately been all chemical high dosage with hydroponic soil every watering.
I do like the ease of cakes and pellets though.Maybe someday.
I just look at the pro trees and see what they use.
Cannott argue with 20 or 30 year results either way.
Lately been all chemical high dosage with hydroponic soil every watering.
I do like the ease of cakes and pellets though.Maybe someday.
I just look at the pro trees and see what they use.
Cannott argue with 20 or 30 year results either way.
Mellow Mullet
Masterpiece
You are right, tomato - tomato, it really doesn't matter what you use, just use something...
M. Frary
Bonsai Godzilla
Nope. Not at all.
If that were the case I wouldn't have a living tree.
I use nothing organic on my trees.
That includes substrate,fertilizer and pesticides.
I pound them with miracle grow every week.
Some trees like elms sometimes twice per week.
I mix it 5 times what it says you're supposed to.
M. Frary
Bonsai Godzilla
No need for bark.
It only helps people feel better about soil.
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