Use these 6 types of organic nitrogen fertilizer to meet your garden's needs while safeguarding your soil-life balance.

If you're in the process of building up your garden soil with organic matter, managing NPK can be a challenge. Here's what you neeed to know.

Here's how to determine your garden's soil texture type . . . and why it really, really matters.

At-home soil test kits are an inexpensive way to determine the pH and N-P-K levels of your garden soil. Here's what to do with the information they pr