It only lasts a few weeks. And so even if you are testing nitrogen in a lab soil test kit, you have put your soil in there, you send it off, they test the nitrogen. By the time you get the results ...

The reading you'll either do yourself using a DIY kit ... You can get a DIY soil test kit on Amazon for $10 but the test is super basic. The nationwide IAS Labs charges $50 for their most basic ...

The University of Delaware Soil Testing Lab uses the Adams-Evans buffer pH test to determine lime requirement for a field based on soil test analysis of an 8-inch composite soil sample. In this quick ...

When I started gardening, I assumed you could put seeds in dirt, add water and watch them grow into plants. That uneducated ...

The purpose of these kits is for the user to collect basic soil information in the field, without having to take soils to an analytical soils laboratory. Much of the information that can be obtained ...