Consumer Favorites from 2019 Annual Trial Gardens

On Saturday, August 10, we invited the public from Colorado to visit and judge over one thousand different annuals from 25 different companies from...

Plant Select® Introductions & Top Performers from the Past

Three Featured 2019 Plants Plant Select® is the country’s leading source of plants designed to thrive in the high plains and intermountain region. It is...

Hellebores for Colorado

A robust, relatively new perennial to many Colorado gardens is the genus Helleborus (common name: hellebores). The leathery leaves, which are mainly evergreen, are...

Green Roof Weed Management: Pendulum 2G Pre-Emergent Herbicide Damages Green Roof...

Green roofs can provide many benefits to urban communities, including reduction of urban heat island effect, reduction in building cooling costs, improvement in air...

Update on Heritage Arboretum at Colorado State University

The Heritage Arboretum on the Colorado State University campus is located at 820 West Lake Street, directly west of Canvas Stadium. The arboretum is...

Plant Select 2020 Introductions

Plant Select® is the country’s leading source of plants designed to thrive in the high plains and intermountain region. It is a nonprofit collaboration...

Multi-Site Woody Plant Evaluation Update

By James E. Klett, Ph.D. Professor & Landscape Horticultural Specialist Colorado State University The multi-site woody plant evaluation project continues to gather data on woody plant performance...

Consumer Picks from 2021 Annual Flower Trials

By James E. Klett, Ph.D. Professor & Landscape Horticultural Specialist Colorado State University On Saturday July 31, 2021, the Colorado State University Annual Flower Trial Garden hosted...

Superior Herbaceous Perennials from Colorado State University

CSU RESEARCH UPDATE By James E. Klett, Ph.D., CSU Professor & Extension Landscape Horticulturist; & David McKinney, CSU Undergraduate, Horticulture Major Research continues on evaluating herbaceous...

Deciduous Trees for Winter Interest

Often when people think of trees in winter naturally the first image that comes to mind is that of evergreen conifers such as spruce,...
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