Perennial Trials reveal top 5 performers in Rocky Mountain conditions

After three seasons growing in the challenging conditions of the Rocky Mountains, 5 perennial plants have been named “Top Performers” by researchers at Colorado State University.

Allium ‘Summer Beauty’
Echinacea ‘Sombrero® Tres Amigos’
Penstemon ‘DAKOTA™ Burgundy’
Phlox ‘Ka-Pow®’ series
Salvia ‘Blue by You’
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