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Agriculture & Horticulture
Agriculture & Horticulture Educators
The Agriculture & Horticulture Educators help to: connect local producers with one another and opportunities for education, economic development, and events, coordinates and manages the Master Gardener program, create curriculum and develop education resources, and provided education on local climate change issues to both Extension colleagues and program participants for climate change working groups.
With the support of state services and programming, your local Extension Office is able to connect Farmers and community members with Educators across the state to answer questions.
Agriculture

Ask an Agriculture Question
Need expert advice on an agricultural issue or the latest in Extension agriculture research? Fill out the online form and include your question and any relevant photos to connect with an Extension expert.
- Ag & Water Quality
- Crops & Soil
- Dairy
- Farm Management
- Livestock
- Horticulture
- Media Requests
- Misc.
Additional Ag Resources
- Soil and Plant Analysis Lab
- University of Wisconsin Garden Facts
- Forestry Extension Resources
- Center for Dairy Profitability
- Integrated Pest & Crop Management
- Small Farm Resources
- Insect Diagnostic Lab
- The Insect Diagnostic Lab was established to identify insects and insect damaged plant material from around the state. Primary service is to the county extension office and commercial concerns. The lab processes between 1,500-2,300 samples per year.
Horticulture

Statewide Horticulture Courses & Resources
Resources and expert advice on gardening, plant health, and landscaping. We offer educational articles, courses, webinars, and Q&A sessions to help gardeners of all levels grow and maintain healthy plants.
Soil Sample Testing
Soil should be analyzed to determine
nutrient levels and fertilizer recommendations, and the presence of elevated lead levels in soil.
Insect Diagnostic Lab
The insect diagnostic lab accepts physical samples as well as questions or photos.
Plant Disease Diagnostic Clinic
Providing assistance in identifying plant diseases and provides educational information on plant diseases and their control.
Ask a Gardening Question
Looking for expert advice on a lawn, landscape or gardening issue? Fill out the form and attach photos showing your garden concern. A Wisconsin Extension Master Gardener or Extension staff will respond to your inquiry.
Additional Resources
- UW – Department of Entomology Insect Diagnostic Lab
- UW – Extension Horticultural Publications
- UW – Lawn and Garden
- UW – Plant Disease and Diagnostic Clinic
- UW – Soil and Plant Analysis Laboratory
- UW – The Wisconsin Gardener – Public TV
- UW – Wisconsin Horticulture
- UWEX – Wisconsin Native Plant Sources
- Wisconsin Department of Natural Resources
- Wisconsin Master Gardener Program
- University of Connecticut Plant Database
- Ohio State University Plant Facts
- USDA Plants Database
- Weed Science Society of America
- Wisconsin Phenological Society