Hello all. Last June I found these two trees growing too close to our house and instead of just killing them I decided to see if I could make something of them. I dug them up and planted them in two pots we had and put them back where they were. I watered them for a few months and they looked like they were having a hard time. They went through the winter outside and just started to grow again a few weeks ago. I am not sure how old they are but they are about 8 inches and 14 inches tall. What should I do next? Should I let them grow some more, trim them, etc. I am very new to Bonsai and any advice would be appreciated.