For the most accurate results, use the services of a commercial soil testing lab rather than a soil testing kit. Purdue does not do soil testing ... can direct you to the proper contact information.

Before applying fertilizer or any other soil amendment, it's a good idea to see what the soil already contains. That way you ...

The UD Soil Testing Program provides a variety of soil testing and educational support to farmers, homeowners and others engaged in soil management and land use. The program is offered as a public ...

When it comes to your plants, you can't cheat. If you cut a corner, the results are gonna be felt in your garden: stressed plants that are susceptible to disease, produce less fruit, and fruit ...