Professional Horticulture in Wisconsin

Professional Horticulture
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Pesticides labeled for dip application
Overview
According to 2022 Census of Agriculture, 7,683 specialty crop farms operate in Wisconsin on 299,765 acres. Wisconsin has 1,770 orchards operating on 9,882 acres and 1,071 berry farms growing on 21,736 acres. The state has 1,750 ornamental floriculture businesses, with over 50% growing woody plants, 30% producing herbaceous ornamental crops, and 10% producing crops under cover (including greenhouse growers).
Edible specialty crop production and processing in the state accounts for $6.4 billion in economic activity and about 35,000 jobs. Wisconsin is the 4th largest potato producer in the US (2023 statistics: 67,500 acres in production), is a large producer of snap beans and peas, and produces 60% of the US total cranberry harvest. Wisconsin is the top exporter of both cranberries and ginseng in the US, and is the country’s #6 Christmas tree producer, with 941 farms on 25,975 acres.
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Do you need help with your commercial horticulture business? Fill out the form below, and one of our Extension experts will follow up with current, research-backed information to support your operation.
Additional Resources for Horticulture Professionals in Wisconsin
Fruit, Vegetable, Specialty, & Emerging Crops
- Extension Fruit & Vegetable Production Program
- UW Specialty Crop Innovation Group
- Extension Emerging Crops Accelerator
- UW Fruit Program
Greenhouse
Turf
- OJ Noir Turfgrass Research Station
- UW-Madison Turfgrass Science
- UW-Madison Turfgrass Diagnostic Lab (TDL)
- Turf Pesticide Efficacy
Urban and Regional Food Production
Urban Forestry
- Wildlife Management web articles
- UW-Madison Arboretum publications
- Understanding Stormwater & Healthy Watersheds community guide
- Identifying & Managing Pine Pests in Wisconsin
- How to Recognize Common Diseases of Oaks in the Midwest (USDA)
- How Forest Trees Grow
Woody Ornamentals & Nursery
Diagnostics, Pest Identification, & Pesticides
- DATCP Pesticide Database of products registered in Wisconsin
- Pesticide Application Training (PAT) Program
UW-Madison Insect Resources
- Insect Diagnostic Lab
- Invasive Insect Maps – For established and emerging insect pests in Wisconsin
- Landscape Pest Fact Sheets
- Vegetable Crop Entomology (Groves Lab)
UW-Madison Disease Resources
Invasive Plants
- Renz Weed Lab Invasive Plant Identification (UW-Madison)
- Wisconsin Invasive Species Rule NR40 – Details on WI invasive species regulations
- Woody Invasives of the Great Lakes Collaborative (WIGL)
- Midwest Invasive Plant Network (MIPN)
- Invasive Plants Association of Wisconsin (IPAW)
Extension and DATCP texts regarding statewide insect pests
External Pesticide Resources
- National Pesticide Information Center
- Pesticide Properties DataBase (PPDB)
- Biopesticides DataBase (BPDB)
- Northeastern IPM Center
- American Floral Endowment
- Northeastern IPM Center
Farm Management
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