Soil Testing
Soil Testing
Have your soil tested through Extension Brown County by the UW Soil & Forage Analysis Lab in Madison. A standard soil test will identify soil pH, % organic matter in the soil, and amount of phosphorus and potassium.
Lawn & Garden Soil Testing
Routine Soil Sample Analysis
Gain valuable insights into your soil’s health with a comprehensive analysis of soil pH, organic matter, and nutrient levels. Results include recommendations to help improve garden productivity, lawn performance, and plant growth.
Analysis Includes: Soil pH, lime requirement, organic matter, phosphorus, potassium, and nutrient recommendations.
Optional Add-On Testing: Calcium & Magnesium ($5/sample), Boron ($5/sample), Zinc ($5/sample), Manganese ($5/sample), and Sulfur-Sulfate ($5/sample)
Price: $30 plus
Specialized Soil Sampling
When a gardening issue requires specialized analysis, these University of Wisconsin diagnostic services can provide expert identification and recommendations to help you find solutions.
Farm & Field Soil Testing
Designed for farmers and landowners, field soil testing provides valuable information on soil pH, nutrient levels, and overall soil health to support crop production, improve field management, and maximize yields.
Price: $11 per sample, plus $10 shipping and handling
*Optional ($ per sample): Calcium + Magnesium ($5) | Boron ($5) | Zinc ($5) | Manganese ($5) | Sulfur-Sulfate ($5)
Wildlife Food Plot Soil Testing
Designed for landowners and wildlife managers, soil testing helps optimize food plot performance by evaluating soil health, pH, and nutrient levels to support healthy forage growth and attract wildlife year-round.
Price: $11 per sample, plus $10 shipping and handling
Optional ($ per sample): Calcium + Magnesium: $5 | Boron: $5 | Zinc: $5 | Manganese: $5 | Sulfur-Sulfate: $5
The Soil Testing Process
Select the Sample Location
Select your sample area and remove any overlaying mulch, sod, or compost from the sample site.
Take your Soil Sample
Collect approximately 1 – 2 cups of soil from different area from the top 5-7 inches of soil using a clean trowel, shovel, or soil probe.
Package your Soil Sample
Place your sample in a heavy duty plastic bag or soil sample bag (our office provides free soil sample bags). Label the bag with the sample location description, your name and contact information.
Bring in your Soil Sample
Bring your sample to the Extension Brown County office and staff will help you fill out a submission form.
Our office is located at:
Brown County STEM Innovation Center
2019 Technology Way, Rm 113
Green Bay, WI 54311
Cost
Total cost will include the analysis, as well as an additional $10 shipping & handling fee. There are additional/optional tests offered per sample. Payment method can be cash, check, or credit card. We are not able to make change for $50 or $100 bills. We apologize for any inconvenience.
See soil analysis fees
Price Information & Submission Forms
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