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

Trial Garden Winner Videos   arrow

Click here to see the complete Planttalk Colorado™ playlist.

Trial Garden Winners


2013 “Best of” Annuals


2013 “Best of” Perennials


2012 “Best of” Annuals


2012 “Best of” Perennials


2011 Best of Annuals


2011 Best of Perennials


2010 Trial Garden Winners


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