Usually maintenance is a “big topic" in a forestry plan in general, and moreover in an urban one. Professionists should take special care of this topic, when designing, as this part could affect the good results in a long term perspective. If you want to be a professionist in Urban forestry you have to become an expert in maintenance, also considering climate change, that creates extreme situations in plantation sites. It’s important to evaluate your actual awareness about this issue and your starting level of evolving on it.