The results of the 2024 CSU Perennial Trial program highlight nine plants that flourished amid harsh winters and arid summers ...

Eight perennials, tested at the CSU Trial Garden, are recommended for Colorado gardens. The featured plants offer a variety of colors and bloom times, from late spring through fall. Looking for ...

Surviving three summers and two winters in Northern Colorado’s harsh climate, nine standout perennials have earned the title of “Top Performer” in Colorado State University’s Perennial Trial program.