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Science-based gardening information for Colorado communities from CSU Extension, Denver Botanic Gardens, and Green Industries of Colorado.

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PlantTalk covers various topics including how to plant a tree, lawn care, houseplants, seed starting and more.

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Emerald Ash Borer (EAB), detected in Boulder, Westminster and Larimer county, is a nonnative insect with no natural enemies to keep it in check.

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Resource for Colorado residents to find research based gardening information for the diverse Colorado climate. Newcomers to Colorado will find specific information to successfully garden in Colorado's diverse climate and geography.
 

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Dr. James Klett discusses the history of PlantTalk Colorado. Click here to view the history of PlantTalk Colorado.

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