How does Emerald Ash Borer kill a tree?

How does Emerald Ash Borer kill a tree?

Emerald Ash Borer is an extremely difficult-to-control pest, which has invaded a large majority of Minnesota since 2002. A staggering fact about EAB is that it has a mortality rate of almost 100% for Ash trees when an infestation has occurred which is why it has become such an issue for homeowners in St. Paul and Minneapolis.

Needle Cast

 Needle Cast

Spruce (Picea spp.) is commonly planted in landscapes throughout Minnesota, and may sometimes suffer needle loss. Factors like improper planting, environmental stress, pests, and disease can all play a role in needle loss.