You might think you know everything your plants need from sunshine to water to soil type, but do you know the pH? These easy-to-use devices can help.

When I started gardening, I assumed you could put seeds in dirt, add water and watch them grow into plants. That uneducated approach produced haphazard results and few vegetables. Somehow, I missed ...

There are a few items in post-harvest test results that look foreign to those viewing them for the first time. These are the ...

If you’re having trouble with undersized vegetables, a poor showing of flowers, and/or trees that aren't flourishing, there are only two likely culprits: soil and water. These are going to have the ...

The most common mistake by home gardeners is not having their soil tested before applying fertilizer or lime. Those who fail ...

The right amount of calcium in the soil can help plants grow healthy and strong. Test your soil first to determine how much ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Ellen Airhart Ellen Airhart wrote about emergency preparedness and sanitation.