A soil test provides information about current soil conditions, including pH, organic matter and nutrient content, allowing ...

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 ...

This article is more than 1 year old. A rediscovered soil sample collection in Illinois is helping researchers better understand how soil changes over time and what we can do to keep it healthy for ...

This method gives a quick, approximate pH reading, making it ideal for home gardeners. Digital pH meters provide a more ...

Wildfire survivors across Los Angeles County are discovering that the most dangerous consequence from a wildfire isn’t always visible. Lead, arsenic, and other toxic metals could be hiding deep in ...

Lead-contaminated soil can have adverse health outcomes, especially for children. Now in its second year, a project offering free soil testing to Lafayette residents is calling on homeowners to submit ...

Altadenans concerned about the safety of the soil on their properties can drop off samples at Loma Alta Park for testing at an event tomorrow. What to expect: Soil experts from USC and the L.A. County ...