Cultivating Colorado’s gardeners
From plant diagnostics and soil testing to hands-on education and sustainable landscaping resources, the Colorado Master Gardener program offers tools and services that empower communities statewide. Whether you’re a homeowner seeking reliable horticultural advice, a volunteer looking to expand your knowledge, or a local organization partnering to promote sustainable practices, these programs connect you with trusted, research-based support from CSU Extension experts.
Colorado Master Gardener programs and services
Agriculture
CSU Soil Testing Lab
The Soil-Water-Plant Laboratory analyzes soil, water, plant, sludge, manure and miscellaneous types of samples from farmers, homeowners, consultants, government agencies and CSU personnel, and provides fertilizer suggestions for improving crop growth.
Agriculture
Colorado Climate Center
The Colorado Climate Center delivers timely climate data, seasonal outlooks and analysis tailored to Colorado’s unique landscapes and weather patterns. It supports decision-making across sectors including agriculture, water management and community resilience.