Environmental factors and damage

  • All resources in environmental factors and damage 168
  • Fertilization and soil management 17
  • General information 19
  • Insects and pests 117
  • Plant health care 126
  • Tree diseases 117
  • Tree management and consulting 26

The yellowing on the interior is normal. However, on the ends of the branches is not normal. It is likely a disease...

Maintaining healthy trees near streams and lakes has many benefits to the waterway and adjacent property. Tree and sh…

Tree planting concepts

Canada, Great Britain, Ireland, United States

Successful establishment of new plantings is dependent on correctly matching species to site, using proper planting t…

Trees for alkaline soil

Canada, United States

Trees adapted to high pH or alkaline soils can absorb necessary macro- and micronutrients. View t…

Trees for poorly drained soil

Canada, United States

View a list of tree species tolerant of poorly drained soils, including red maple, river birch, London plane tre…

Vent installation

Canada, Great Britain, Ireland, United States

A vent system through asphalt is a technique we have used with success in San Antonio, Texas. The system can be insta…

Vista pruning

Canada, Great Britain, Ireland, United States

Trees contribute many benefits to a property including providing shade, reducing erosion, and maintaining privacy. Howev…

Even though this could be something as simple as drought stress, it is possible for there to be another problem. We...

Without knowing exactly what insect is causing the problem, I cannot provide specific information for chemical...