Diagnosing/Servicing Orange Tree Howdy all,
I'm currently renting in Phoenix and we have an orange tree in the backyard that was thriving for some time. Over the last few months it's taken a rapid decline in health and looks considerably worse than in did the previous winter/early spring and there is a large crack in the trunk.
Attached is a still from a video when the tree was fairly robust, a picture of the canopy today, and one of the trunk. I'm just looking for any expert advice to perform myself to turn it around if at all possible, or if anyone can point me in the right direction of a service that would diagnose and service my tree as most landscapers I've contacted will trim but aren't the "tree doctor" I'm looking for. [https://imgur.com/a/t8VZCqM](https://imgur.com/a/t8VZCqM)
Thank you
blade_torlock replied:
you need a certified [Arborist](http://artistic-arborist.com) and maybe contact your county Agricultural extension. That could be a fungus or a parasite. Personal opinion... what do you want to name the new tree?