Environmental factors and damage

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

This sounds like typical winter damage for Southern Magnolia. This tree sometimes suffers during extreme winter...

This could be woodpecker damage, which is usually not an issue, or it could be borer damage that could be very...

If indeed it is an Elm or an Ash, then we're in trouble: the Elms and Ashes are leafing out in some areas. We would...

Lightning protection FAQ

Canada, Great Britain, Ireland, United States

Tree lightning protection systems have an excellent record of protecting trees. Trees with a system installed accordi…

Lightning protection fuses

Canada, Great Britain, Ireland, United States

Information from lightning strikes can provide valuable data that enables us to learn more about how lightning affect…

Thousands of trees are struck by lightning every year. These trees will have varying degrees of damage ranging from c…

Managing trees in severe drought

Canada, Great Britain, Ireland, United States

The best way to maintain tree health during drought periods is also the simplest: provide additional water when the s…

Landscape trees and their site must be managed dynamically over time to meet the owner’s expectations, optimize…

A mature tree is in delicate balance with its environment. As a tree ages, most of the energy produced by the leaves …

Your problem sounds more like fungal disease than a nutrient problem. Last fall was very wet and we are having a lot...