Hello I'm brand new to bonsai. I started with 20 JBP seeds in December and now I have 11 healthy seedlings that are ready to be transfered to actual pots. I have the pots, I was wondering what the best growing medium would be to transfer them to. I have spent some time searching the internet on this topic, but only found a few conflicting answers. Thanks in advance for any help.
JBP seedlings growing medium
- Thread starter BMaags
- Start date
pwk5017
Shohin
Are you able to water daily? If so, 100% pumice is a great medium for developing pines. If you live in extreme heat and dryness, then you can consider mixing pumice with bark.
Paulkellum
Mame
Once you have the cuttings root they go in bonsai soil. Med size. Small will stay to wet and large with make roots thick. I use akadama,pumice,lava. You can put a plug of sand in pot where seedling is starting and it's roots will grow out into soil.
"I have the pots..."
What kind of pots?
It would be a mistake to put these seedlings in any kind of bonsai pot, unless you plan to live several centuries. A 1 gallon nursery pot would be find. Pumice is great. Fertilize aggressively.
Good luck,
Chris Kirk
Telperion Farms
What kind of pots?
It would be a mistake to put these seedlings in any kind of bonsai pot, unless you plan to live several centuries. A 1 gallon nursery pot would be find. Pumice is great. Fertilize aggressively.
Good luck,
Chris Kirk
Telperion Farms
Thanks for the quick responses!
I am able to water daily. So I could use only pumice without adding anything else to the mix? It seems that everything I find via online searches is telling me to use some kind of mixture.
I am able to water daily. So I could use only pumice without adding anything else to the mix? It seems that everything I find via online searches is telling me to use some kind of mixture.
Would you say bonsai soil is preferable to 100% pumice?
I have a bunch of small 3 inch tall terracotta pots
Paulkellum
Mame
Pumice is good but a clay helps hold water well. With small seedlings in all pumice u need water few times a day when it's summer so mix some things in that help moisture. If your new stay clear of bark. It's great in flower bed for mulch but not in soil mixes. You will hear ton people say they do it. Look at any repoting pictures in Japan only bark is on the tree. Pumice is kinda smooth the lava is sharp heps roots to cut and branch better.
Paulkellum
Mame
It's awesome I love this stuff. I was like you looking for best information but everyone has their twists. I use no organic stuff in any soil mix. You can water everyday and never overwater. And worry about the health of trees first and styling last.
Paulkellum
Mame
2 parts pumice 1 lava 1 akadama would work great for this.
Evilman626
Yamadori
Your location needs to be updated so people know what your location is. If your in the desert with 100% inorganic you will be watering several times a day. I just seen this article come up in another thread that I read years ago and just read again. It is 100% relevant to your question.
http://walter-pall-bonsai.blogspot.com/2010/06/feeding-substrate-and-watering-english.html
http://walter-pall-bonsai.blogspot.com/2010/06/feeding-substrate-and-watering-english.html
