Agricultural soil testing is critical to determining soil’s nutrient concentration and variability across your fields. It is ideal to test your fields’ soil at least every two to three years to inform ...

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 ...

Last year, more than 24,000 farmers and gardeners requested soil sample testing through MU Extension. This year, the Soil and Plant Testing Laboratory in Mumford Hall is making it simpler and cheaper ...