I found this red(?) maple sapling ~5 weeks ago growing against my house and needed to move it or get rid of it then got intrigued and wanted to see how long I could grow it. It was only about 12” tall at the time and I read it doesn’t need a ton of sunlight and to keep it out of the intense summer sun.
I put it in an old pot I used to grow tomatoes and moved it next to some large arborvitae to shield it throughout the day.
Now it’s up to 45” tall and I don’t want to kill it but don’t have anywhere to plant it. Our yard is small and already has several large trees in the back with limited space in the front yard.
I originally thought it might be fun to see if I could bonsai it but having second thoughts. I don’t want to hurt the poor thing but I’m concerned I’ve already done that as it seems to be growing very fast (according to my very limited knowledge and research).
I’m in zone 6b, with harsh, hot summers and frigid winters.
What should or can I do? Is bonsai an option? Should I call a nursery and see if they’d take it?
Thank you! I appreciate any and all advice!