Tree diseases

  • All resources in tree diseases 256
  • Environmental factors and damage 117
  • Fertilization and soil management 3
  • General information 9
  • Insects and pests 122
  • Plant health care 171
  • Tree management and consulting 18

It is impossible to determine if your hickory is dead without seeing it. However, hickories leaf out slower than many...

It sounds like you are describing a tree in decline. Decline could be described as a progression towards mortality,...

If you are interested, we can have one our arborists stop by and take a look at your Dogwood tree. This seems to be a...

The answer to question would depend if the Dogwood is native or a Kousa Dogwood. Therefore, we will give you two sets...

It is very difficult to tell what the problem is without looking at the plants, but it is very likely a problem with...

This sounds like Holly Leaf and Twig Disease. Sanitation pruning, improving air circulation, soil management, and...

Japanese maples are susceptible to a vascular disease called verticillium wilt or girdling roots. I strongly recommend...

There are many reasons this could happen such as insect infestation, root rot, construction damage, etc. Remedies, if...

The decline in leaves that you are experiencing is likely related to an organism that is inhibiting the flow of...

Most likely, the pear is a deciduous tree that will lose its leaves each winter. If the tips of the branches exhibited...