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Trial Results
"Best of" Annuals
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Best of Cool Season
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- 2014 Winners
- 2010 Winners
- 2009 Winners
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"Top Performer" Perennial
- 2018 Winners
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- 2013 Winners
- 2012 Winners
- 2011 Winners
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Related Links
- PlantTalk Colorado™
- Plant and Environmental Research Center - Arboretum
- Gardens on Spring Creek
- CSU Department of Horticulture and Landscape Architecture
- College of Agricultural Sciences
- PlantSelect®
- Green Industries of Colorado (Green Co.)
- Denver Botanic Gardens
- CSU Extension
- Make an online donation to the Annual Flower Trial Gardens
Begonia (shade) – ‘BK Collection Vermillion Red’ from Beekenkamp