Q:
Overcoming an insect infestation takes more
than wishing and hoping them away—it
takes professional plant health care rooted in
scientific research. Since 1880, our scientists
and technical advisors have cultivated a
deeper understanding of plant health care.
From pathology to products, and from
education to equipment, the professionals
at The Davey Institute bring leading scientific
discoveries to your backyard.
?
@
DAVEYTREE
ask
A:
Insects and diseases can attack and
kill your trees and shrubs. So if you
want to keep your home's natural beauty
and shade—not to mention higher property
values and curb appeal—it's really important
to monitor plant health.
Look for these telltale signs of infestation:
• thinning canopy • small holes in the bark
• sawdust-like shavings • discolored leaves
Ask your local arborist for proper diagnosis
of the problem, cause and healthy solution.
QUESTIONS?
Email us at growing@davey.com
Learn more @ davey.com/about/
the-davey-institute/
THE SCIENCE OF TREE CARE
How do I know whether
or not my trees or shrubs
have been infested by a
pest or disease?
SPECIES
MANAGEMENT
