Many of the pesticides used to protect trees in Vail can unintentionally kill beneficial insects, both on land and in Gore Creek. As a way to reduce the negative impacts of pesticide use, town officials are asking homeowners, property managers and commercial applicators to carefully consider what they are spraying and how it is being applied, and to implement the use of Integrated Pest Management practices for all pest control.
The town’s Public Works and Environmental Sustainability departments have produced resource guides available for download here and at LoveVail.org that provide important recommendations regarding the use of pesticides in Vail. “Careful Where You Point that Thing,” a pocket guide to safe landscaping practices, fertilizer and pesticide use, is available at LoveVail.org or in print at the town offices. Homeowners can reduce the use and impacts of pesticides by considering some of the following recommendations:
- Now that the mountain pine beetle epidemic is behind us, lodgepole pines no longer need annual spraying.
- At the same time, a new insect, spruce beetle, is attacking natural spruce trees along Gore Creek. Attaching MCH pheromone packets to susceptible trees and removing affected trees before spring can slow their spread without the use of harmful sprays.
- Work with a licensed applicator and request trunk and root applications over foliar applications. Improper pesticide use can be particularly harmful to aquatic insects, and can quickly wipe out sensitive species like mayflies, caddisflies and stoneflies for an entire season.
The Town of Vail encourages Integrated Pest Management techniques that include mechanical, cultural and biological pest control options over the use of chemicals whenever possible. These integrated resources can be found online from the Colorado State Extension office at CSU IPM.
Gregg Barrie, senior landscape architect, is encouraging property owners to take a few minutes to review the pesticide practices resource guides, then share your concerns about stream health to your commercial applicator and help get Gore Creek off of the list of impaired waterways.
For more information, contact Barrie at 970-479-2337 or email firstname.lastname@example.org.