how to test soil
10 Ways to Keep Your Garden Healthy
Learn how to eliminate plant diseases by understanding and managing the conditions that cause them
The Four Things You Need to Know About Soil pH
Lee Reich explains what pH is, what it does, how to adjust it, and why to monitor it
Soil-Testing Basics: The ABCs of NPK
To grow great soil, you've got to do the groundwork, and that means you have to know what you're working with. Get the dirt on your garden's pH and nutrients.