Would it be a bad idea to re-planet this tree in the ground during the summer? Would just this season be enough to benefit the tree in any way?
Yes. Bad idea. Twice the work for a pittance in return? No thanks.
Do you have any suggestions on how to thicken the trunk given the conditions where I live?
A wider, and a "nervously shallow" container will force the roots to grow out, pulling the trunk along with them. More foliage helps as well. Like
@choppychoppy mentioned, keep pruning to a minimum. Although I would tend to cut some shoots high in the crown so to not shade the lower branches. We'll even wire the ends of lower branches up higher than the crown to build their vigor. Seen some amazing trunk thickening in containers, (granted, over nearly a decade) of constantly pruned specimens. So it's possible in a pot, just got to be patient.
i appreciate it greatly! I would love to see photos of your BRTs!
Thank you! What would be a good soil mixture? I know BRTs like to have a faster draining soil from what i understand. Also, what is a good time to repot?
Research soils over the winter. Wait to repot until it's in the 60's in your neighborhood. May? They love tons of water and ferts. And full sun. So I try to use a soil that will hold a bit more water to deal with full sun exposure. Even then I water three times a day in high summer. At least twice.
They are looking kind of blah right now, and I'm at work. The only picture I have here is from this summer. I got the tree for $5 off of ebay summer of 2016.
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$5?!?! That's a bargain! Nurseries up here would be looking for $75 with the pot. $50-60 in a trainer....nice!!!
….sometimes I smile as I drift off to sleep when I hear my old-lady catch her sweater on a thorn when she turns off my lights....is that bad?
@Newbonsai13 don't do too much too sun, how will you know what the tree is responding to? And who want's to do a re-pot in the house? What a mess! It's nice to work on stuff in the spring outdoors, specially in our climates...….enjoy your tree, these are tough trees, hard to kill.