Trees, Shrubs, & Vines
Landscaping resources rooted in science
CSU Extension offers research-based guidance to help you select, plant, and care for trees, shrubs, and vines in your yard, garden, or outdoor spaces.
Whether you’re maintaining mature trees or adding new plants to your landscape, Extension has researched-based tips and planting guides, pest management resources, seasonal care tips, and best practices to help your woody plants thrive.
Featured Resources
Research
Trees, Shrubs & Vines
Aspen and Poplar Leaf Spots
Research
Trees, Shrubs & Vines
Native Shrubs for Colorado Landscapes
Research
Pest Identification
Douglas-fir Tussock Moths
Research
Pest Identification
Recognizing Wood Boring Insects of Ash Trees in Colorado
Research
Trees, Shrubs & Vines
Mistletoes in Colorado Conifers
Research
Trees, Shrubs & Vines
Flowering Crabapple Trees
Online Horticulture B.S.
Grow your understanding of plant science with Colorado State University’s flexible, online degree program focused on efficient growing practices and landscape management techniques. This program prepares you with the knowledge and tools to create and maintain healthy, resilient landscapes.