soil amendments

  • healthy garden soil
    Collection

    Maintaining Healthy Garden Soil

    Many people think of soil as dead, decomposed organic matter and minerals. But it’s much more than that. Soil is full of life. Trillions of organisms live in soil, using…

  • How-To

    Getting to the Coir of the Matter

    Gardeners for years have lined their hanging baskets with long-fiber coir. Learn how this material differs from peat.

  • Article

    Vermicompost as a Soil Amendment

    You may have heard that worm castings make an excellent addition to the soil in your garden beds. But what's the scoop on worm poop?