Insect & Pests
Identify, manage, and mitigate pest issues with Extension’s expertise
Harmful or helpful? Biting or beneficial? CSU Extension has the trusted resources to help you address your insect and pest questions.
Explore insect identification guides, research publications, pollinator-friendly garden resources, and sustainable prevention and Integrated Pest Management strategies tailored for home, garden, land or crops.

Explore resources by category
Discover. Learn. Grow.
Garden & Landscape
Colorado Master Gardener (CMG)
Master Gardeners work to enhance Coloradans’ quality of life by extending education to local communities, helping individuals make informed decisions about plants, and fostering successful gardeners.
Agriculture
Pesticide Applicator Training
A specialized training program designed for people seeking commercial and private applicator licenses in Colorado. Gain essential knowledge and prepare for the Colorado general licensing exam.

Online Master’s in Bioagricultural Sciences – Pest Management Specialization
Learn to address pest challenges with sustainable, science-based solutions. This online master’s program prepares you to use data-driven, environmentally responsible practices like Integrated Pest Management (IPM) to protect crops, reduce chemical use, and support resilient food systems.
What can we help you find?
Explore research publications, guides, tools and trainings to help you address your most pressing insect and pest issues.