What fertilizer(s) do you use for your bonsai???

Share your ideas on re-potting, potting mediums and fertilisers.
User avatar
kvan64
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 1627
Joined: September 10th, 2009, 9:46 pm
Favorite Species: black pine
Bonsai Age: 16
Location: brisbane
Has thanked: 6 times
Been thanked: 36 times

What fertilizer(s) do you use for your bonsai???

Post by kvan64 »

Hi all,
I don't seem to be able to find enough information about this topic in any of the bonsai reading materials I've come across. Any one knows off some good resources?

Also please share your experience here.
Thanks heaps in advance.
You do not have the required permissions to view the files attached to this post.
Always we hope someone else has the answer.
Bonsai is an art of shrinking.
User avatar
teejay
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 363
Joined: December 15th, 2008, 10:40 am
Bonsai Club: Yarra Valley Bonsai Society, APAB Study Group
Location: Healesville, VIC
Been thanked: 2 times

Re: What fertilizer(s) do you use for your bonsai???

Post by teejay »

I suppose it depends what you're growing.

I'm a beginner at this but I'm currently settled on organic pellets coupled with seasol sprayed on the foliage and soil each fortnight for exotics I'm not feeding up for girth. Leaves have stayed small and the internodes are short so far, with no signs of hunger at all. If I'm trying to fatten them up and I'm not concerned with small bits I'm using much stronger liquid feed at shorter intervals.

On natives I'm tending to use different things on different trees, osmacote, charlie carp, phostrogen etc... It all depends on the species and how they react.
I really do wish they'd hurry up and grow.
User avatar
Deemon
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 90
Joined: June 7th, 2009, 3:39 pm
Favorite Species: Can't Decide
Bonsai Age: 0
Bonsai Club: AusBonsai
Location: Watsonia Melbourne VIC

Re: What fertilizer(s) do you use for your bonsai???

Post by Deemon »

I use compact from bonsai south for all except natives fortnightly and nitrosol for natives.

full strength.

Osomcote in the potting mix at repot.

Simple.
Clever got me this far, Then Tricky got me in.

Regards Deemon
User avatar
Pup
Knowledgeable rogue
Knowledgeable rogue
Posts: 6357
Joined: November 12th, 2008, 5:19 pm
Favorite Species: melaleucas
Bonsai Age: 31
Bonsai Club: Bonsai society of Western Australia
Location: Southern Suburbs of Perth Western Australia
Been thanked: 36 times
Contact:

Re: What fertilizer(s) do you use for your bonsai???

Post by Pup »

I use and have done so for 20+ years at fornightly intervals. Phostrogen for my exotics.
Miraclegro for Azaleas and Camellias, for my Natives. The miraclegro has only been used for the last 10 years. I found no reason to change.

I do though every 6 months add some complete trace elements. As constant watering of Bonsai leaches them out.
Water soluble so that you can water each plant. Not the one that is scattered over the soil.
Hope this helps in some way.
If you read the break down of the Macro and Micro elements it should help you work out what you need for your plants. Phosphorus, which is dangerous for natives, is in amounts safe, in both of these fertilser's.

:) Pup
IN THE LIGHT OF KNOWLEDGE ATTAINED, ACHIEVEMENT IS WITHIN SIGHT

I am not a complete fool, some parts are missing
User avatar
kvan64
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 1627
Joined: September 10th, 2009, 9:46 pm
Favorite Species: black pine
Bonsai Age: 16
Location: brisbane
Has thanked: 6 times
Been thanked: 36 times

Re: What fertilizer(s) do you use for your bonsai???

Post by kvan64 »

Where do you buy phostrogen Pup? I stopped by Bunnings today and they got nothing low in Nitrogen. No phostrogen nor compact. No specific fert for bonsai.
Always we hope someone else has the answer.
Bonsai is an art of shrinking.
User avatar
Jamie
Bonsai passionardo
Bonsai passionardo
Posts: 6829
Joined: August 21st, 2009, 8:08 pm
Favorite Species: CLERO!!!,ficus, celtis, juniper, elms
Bonsai Age: 9
Bonsai Club: AUSBONSAI.COM
Location: queensland, Hervey Bay
Been thanked: 2 times
Contact:

Re: What fertilizer(s) do you use for your bonsai???

Post by Jamie »

slow release pellets, miracle gro and seasol.

miarcle gro weekly at half strength(sometimes a bit stronger :shock: :D ) seasol every 2 weeks or so, and the pellets when they are needed :D

i havent had a problem with this regime :D
SHOHIN YAKUZA!!!
:twisted: taking the top half of trees of since 2005! :twisted:
and growing trees for the future generations! 50+ year plans :D
User avatar
kvan64
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 1627
Joined: September 10th, 2009, 9:46 pm
Favorite Species: black pine
Bonsai Age: 16
Location: brisbane
Has thanked: 6 times
Been thanked: 36 times

Re: What fertilizer(s) do you use for your bonsai???

Post by kvan64 »

jamie111 wrote:slow release pellets, miracle gro and seasol.

miarcle gro weekly at half strength(sometimes a bit stronger :shock: :D ) seasol every 2 weeks or so, and the pellets when they are needed :D

i havent had a problem with this regime :D
I think you forgot to add ...vegemite :) by the way, what type of slow release pellets do you use Jamie? The ones I saw from Bunnings have high N content.
Always we hope someone else has the answer.
Bonsai is an art of shrinking.
User avatar
Jamie
Bonsai passionardo
Bonsai passionardo
Posts: 6829
Joined: August 21st, 2009, 8:08 pm
Favorite Species: CLERO!!!,ficus, celtis, juniper, elms
Bonsai Age: 9
Bonsai Club: AUSBONSAI.COM
Location: queensland, Hervey Bay
Been thanked: 2 times
Contact:

Re: What fertilizer(s) do you use for your bonsai???

Post by Jamie »

lol. cant forget the vegemite.

umm couldnt tell ya the brand, the one i use was the one that they put in front of the cashiers so you buy more stuff as your leaving lol.
will check the npk for ya tomorrow
SHOHIN YAKUZA!!!
:twisted: taking the top half of trees of since 2005! :twisted:
and growing trees for the future generations! 50+ year plans :D
magb
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 11
Joined: January 26th, 2010, 5:57 pm
Bonsai Age: 0
Location: biloela

Re: What fertilizer(s) do you use for your bonsai???

Post by magb »

what is the best fertilizer to use on a wisteria
Last edited by magb on February 27th, 2011, 9:48 pm, edited 1 time in total.
User avatar
dragon
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 433
Joined: February 9th, 2011, 9:10 am
Favorite Species: ficus
Bonsai Age: 4
Location: berkeley ( wollongong)

Re: What fertilizer(s) do you use for your bonsai???

Post by dragon »

:gday: everyone
i use dianamic lifter soaked in water for a couple of days and strain it when water gone brown
as it is liquid form it dont burn the plants and the bloody dogs wont eat them :lol: :lol: also i use slow relise
in winter and also seasol i am testing all different types to see which one gets better results
cheers dean :flag:
Last edited by dragon on February 28th, 2011, 12:17 pm, edited 1 time in total.
Scott Roxburgh
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 1395
Joined: November 27th, 2008, 12:37 pm
Favorite Species: Pine, Maple, and Juniper
Bonsai Age: 8
Bonsai Club: Canberra Bonsai Society
Location: Canberra
Has thanked: 25 times
Been thanked: 20 times
Contact:

Re: What fertilizer(s) do you use for your bonsai???

Post by Scott Roxburgh »

I use a form of fertilizer cakes:

1 part Cottonseed or soy bean meal; and
1 part Meat meal (I used to use Blood and Bone but have since changed, but it can be hard to find);

I spoon this into disposable tea bags and put it out as required (as much as I can fit onto the soil surface mostly)

I mix up according to the instructions and use charlie carp and seasol every two weeks. When I think I haven't done it in a while I use Miracle Gro/Nitrosol (once a month-ish). I also put a fair bit of Osmocote on the soil surface (thanks Grant) and sometimes in my soil mix (pure inorganic).

I find that using a lot of fertiliser works really well for me, with my trees, in my area and in my mix.
craigw60
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 1904
Joined: January 12th, 2010, 12:02 pm
Favorite Species: many
Bonsai Age: 25
Bonsai Club: yarra valley
Location: vic
Been thanked: 1 time

Re: What fertilizer(s) do you use for your bonsai???

Post by craigw60 »

Thats it Scott, feed and prune
Craigw
Scott Roxburgh
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 1395
Joined: November 27th, 2008, 12:37 pm
Favorite Species: Pine, Maple, and Juniper
Bonsai Age: 8
Bonsai Club: Canberra Bonsai Society
Location: Canberra
Has thanked: 25 times
Been thanked: 20 times
Contact:

Re: What fertilizer(s) do you use for your bonsai???

Post by Scott Roxburgh »

craigw60 wrote:Thats it Scott, feed and prune
Craigw
...and wire!
samlauncher
Posts: 1
Joined: March 8th, 2011, 7:42 pm
Favorite Species: green
Bonsai Age: 0
Location: United States

Re: What fertilizer(s) do you use for your bonsai???

Post by samlauncher »

Hey can any body tell me where the artificial fertilizer available…
User avatar
Petra
Aussie Bonsai Fan
Aussie Bonsai Fan
Posts: 703
Joined: July 13th, 2009, 11:46 pm
Favorite Species: Australian Natives
Bonsai Age: 7
Bonsai Club: NIL
Location: Western Plains N.S.W
Contact:

Re: What fertilizer(s) do you use for your bonsai???

Post by Petra »

Define artificial, :lost: All chemical fertilisers are artificial. :imo: Found in supermarkets,discount stores and nurseries.
Organic fertilisers are chook poo,Sheep,cow,horse, blood& bone, etc, etc. :lol:
Learn from yesterday,live for today,hope for tomorrow.The important thing is, to not stop questioning. Albert Einstein...
Post Reply

Return to “Repotting, Soil and Fertilisers”