Plant health care

  • All resources in plant health care 268
  • Environmental factors and damage 126
  • Fertilization and soil management 10
  • General information 61
  • Insects and pests 139
  • Tree diseases 171
  • Tree management and consulting 20

We would have to see and possibly test the tree. It sounds like you may have a fungal problem, possibly below and...

Why fertilize landscape trees?

Canada, United States

Trees and shrubs require 17 different elements. If they lack one or more of these nutrients, the tree may become less…

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...