calendar

Good morning/afternoon/evening. I am fairly new to having to bonsai, and have progressed to having to manage more than a couple bonsai trees (and it is getting worse). As I am an FNG on multiple fronts I have been looking at trying to Stupid Proof myself by creating something (an app?) to help...

Is there anything out there that has a calendar like guide on maybe repotting times, pruning times, defoliation, wiring, etc. that can be easy for beginner to understand and follow? Maybe something that delves into each major bonsai species and what to do each quarter?

I am a recent transplant to the Portland area, and this being my first "real" winter since starting bonsai 20-something years ago. I had lived in San Francisco (where winter often came in July and August) and San Diego (where we never had winter at all), so repotting season started in late Jan...