Knowledgebase
DIAGNOSTIC TOOL KIT #926079
Asked March 15, 2026, 9:01 PM EDT
Denver County Colorado
Expert Response
Hi John,
I'm working with our web team to ensure these resources are moved over to the new webpage. Until then, you can find the CMG Diagnostic Toolkit webinars below. Sorry for the inconvenience.
Introduction to Plant Diagnostics
Soils
Plant Identification
Abiotic and Biotic Tree Problems
Vegetables
Environmental Issues Affecting Trees
Composting
Houseplants
Demystifying Pathogens: Myth Busting and Resources
Nuisance Invaders
What's Bugging Your Neighborhood?
Major Insect Pests in Trees
Introduction to Noxious Weeds
Vegetable Garden Pests
Supporting Pollinators in Colorado
Spiders
Most Unwanted: Update on Key Pests in Urban Landscapes
Climate Change and Urban Forests: Impacts and Solutions
Best Practices for Tree Pruning
Pruning Fruit Trees
Transplanting Tips for Container Grown Trees
Identification of Common Shade Trees
Roots and Soils are the Keys to Green
Trees from Plant Select
Tree Insects as Food for Birds
Abiotic Problems of Woody Plants
Turfgrass Replacement Programs
Controversial Turf Issues
CoCoRaHS and CMGs
Xeriscapes, Zeroscapes, and Coloradoscapes
What it Means to be Organic, Naturally Grown, and Pesticide Free
Making Great PowerPoints
Information Evaluation and Research Skills in the Age of ChatGPT
Finding Common Ground on GMO Crops
Mushrooms in the Lawn and Landscape
HOA Legislation and Pollinator Study
Cultivating Community Impact
Translating Journal Jargon into Plant Productivity
Celebrating CMG Helpdesk Accomplishments
Best Flowers and Bulbs for Colorado
Selecting Native Plants for Your Landscape
2025 CMG Volunteer Engagement Survey Results
2025 Top Helpdesk Questions
Thank you,
Chris
Chris Hilgert
CSU Extension