Garden & Lawn Care
Growing healthy gardens and resilient landscapes
CSU Extension provides trusted information to help you care for lawns, gardens, and outdoor spaces across Colorado’s diverse climates.
Whether you’re a beginner or an experienced gardener, find research-based guidance on soil health, plant selection, maintenance, and sustainable gardening practices for growing healthy lawns and thriving gardens.
Featured Resources
Research
Garden & Lawn Care
Home Sprinkler Systems: Preparing Your Sprinkler System for Winter
Research
Garden & Lawn Care
Fall and Winter Watering of Plants and Trees
Research
Forestry
Wrapping Trees For Winter
Research
Garden & Lawn Care
Buffalograss Lawns
Research
Trees, Shrubs & Vines
Healthy Roots and Healthy Trees
Research
Soil
Choosing a Soil Amendment
Certified Gardener Program
Build a strong foundation in horticulture with CSU Extension’s Certified Gardener program. This flexible, online training covers essential topics like soil health, plant care, pest management, and seasonal gardening practices for home and community gardeners.