Do you know what worms and other hidden creatures are living in your soil? You might be amazed by the diversity and importance of these organisms for your garden. If you'd like to learn more about the ...

Soils come in many different colors, described by hue, value, and chroma (Munsell color system). Using the Natural Resources Conservation Service (NRCS) online Web Soil Survey (WSS) to discover the ...

Global map of soil moisture regimes. Developed by USDA-NRCS, Soil Survey Division, World Soil Resources, Washington, DC.