Proper soil sample preparation is key to precise data on your soil’s pH, nutrient levels, and the exact soil amendments your ...

Learn why soil pH is the most important soil test value and how it affects nutrient availability and lime requirements.

Soil testing begins with the homeowner, gardener, and farmer. The most critical step in soil testing is soil sample collection. Soil testing can help growers make informed decisions about fertilizer ...

Purdue Extension - Allen County offers soil testing services to analyze the nutrient levels of your soils. We also help you understand your results and find solutions. Soil testing fees are $20 per ...

Oct. 7—INDIANAPOLIS — The Indiana State Department of Agriculture and partners throughout the state have worked with the Gulf Hypoxia Program to develop a no-cost program with a focus on increasing ...

Testing for toxic chemicals and heavy metals is available in Los Angeles County from philanthropic groups, researchers, and ...