Greeting everyone,

I lived in Vancouver and we had a longer summer with heat wave.
My bonsai which is kept outside still have all the "green" leaves in November!
In the past, all the leaves should be gone by now and it should be sleeping.
Should I be concern? Is there anything I need to do for my bonsai to go dormant?

I appreciate your help,

Best Regards,
Chi

All my maples go dormant at different time. I have never thought about it as a problem. I don't think there are anything you can do but wait until it happens.

Nothing to worry about, they will drop when they are ready

autumn has not yet come for him