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

For months, federal officials have said post-cleanup soil testing for fire-stricken homes in L.A. was unnecessary. Now, they ...

As a gardener and crop producer, we are always curious about how to improve soil in our garden. Before talking about soil improvement, let's talk about soil. Soil is the most important resource for ...

Agricultural soil testing can be used for many purposes, but the primary use is to determine whether lime and/or fertilizer is needed, and, if so, how much. The first step in soil testing is to ...

Whether you’re preparing for your first garden, planning next year’s plantings after a successful harvest or looking to install a lawn, your first step should be conducting a soil test. “Soil is one ...

The question I receive most frequently from vegetable gardeners: How much fertilizer should I apply? The second most frequently asked question: How can I get better vegetable yields in my garden? Both ...

Managing soil pH is crucial for maximizing crop yields and promoting overall soil health. The optimal soil pH is typically between 5.5 and 7.0 for most crops growing in Delaware. Maintaining a ...

Saltwater intrusion from sea level rise and tidal flooding is increasing soil salinity risks in coastal farm fields (Figure 1). Soil salinity is related to the presence of soluble salts and cations ...