Sez wrote:I am not too sure I planted the seeds at new year and they have just started growing. one is tall and the others are just peeping out of the soil. sorry I cant post pics. I hope this is a bit moe helpful. the main thing is there are 4 in one small tin and I don't know if to repot or how or when or wnything really. I am new to bonsai I am afraid. sorry!!!
Why can't you post pics?
Ok you have sprouts [a pic would help a lot
to see if you need worry about overcrowding.]
Start reading everything you can about bonsai.
Here are two places to start, Lots
of articles at each of these places: https://www.bonsai4me.com/Basics.html
Here is a bit about Pines:
I suggest you familiarize yourself with the articles on the basics and specifically the ones regarding watering and soil also.
At this point I can't imagine you need to do anything but keep 'em going.
At some point you will need to remove the tap root [a year or two].
Gnome is a year ahead of you w/ a seedling and will drop by here and have some more details I'm sure. [No pressure Gnome...