Bagworms Bagworms on cedars are one of the few insects worth treating.
Dutch Elm Disease
To treat or not to treat?
Annual treatment cost $150.00 to $200.00.
Depending on location and condition of tree
If your tree hasn’t caught it yet, it is not because it is resistant, it is only luck. So, if you really would like to improve the chances for survival and you value the tree, you had better treat it.
Iron Chlorosis Ground Treatment and Trunk Treatment
Pine Diseases
Tip Blight (Spharoesis)
Needle Blight (Dothistroma)
Pine Wilt Disease
The first two are treatable, the third is not, at least not practically, so why spend money on treating any of them, just remove them and replace with something practical (useful) (functional)
