Soil IQ is a company that’s bringing the “Internet of things” trend to urban and rural farming. They’re building a probe that streams soil fertility and weather data back to a paired app. Founded by a ...

One of the essential nutrients for vigorous crop production is nitrogen. Yet most routine tests done in commercial soil testing labs do not measure available nitrogen in the soil. Soil scientists ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Colleen Hagerty Colleen Hagerty is a writer focused on emergency preparedness.

Most gardeners know that success depends on many factors: You can’t grow a sun-loving plant in a shady area, for example. And a shrub that loves wet places won’t do well in dry soil. But the most ...

Some plant problems can be indicative of other issues besides soil quality. Soil tests can reveal and diagnose nutrient deficiency or improper pH balances. After using a soil test, you will know what ...

Peter Richards tests the reliability of do-it-yourself home soil test kits. This week on The Family Plot: Gardening in the Mid-South, local gardener Peter Richards demonstrates how to use different ...