• Understanding Hydroponic Leachate

    Colin Clark, Technical Horticulturist • August 05, 2019

    Having a firm understanding of what is going into your plants and what is coming out of your plants is one of the...

  • Sprayer Maintenance and Calibration, Part 2

    CropKing • April 22, 2019

    In the second part of the spray series, we’re covering sprayer calibration. Hopefully this is something that you’re...

  • Plant Nutrients – The “BIG THREE”: Nitrogen, Potassium, and Phosphorus

    CropKing • October 10, 2018

    Nitrogen, Potassium and Phosphorus are crucial for plant health. As the seasons, and nutrient demands, of various...

  • How CropKing NFT Channels Compare

    CropKing • October 23, 2017

    CropKing’s many years of research and growing experience have helped us determine the best equipment and growing...

  • pH nutrient availability diagram_1.gif

    pH Should Stand for Plant Health!

    CropKing • July 18, 2017

    Plants are critical in our daily lives and many people take them for granted. We feed ourselves with plants, we...

  • Dutch Bucket Hydroponics

    CropKing • October 07, 2015

    NFT channels are designed for growing small leaf crops such as lettuce and small herbs, but growing larger plants...

  • Maxwell's Fodder Intro

    CropKing • April 08, 2013

    With hay and grain costs on the rise and continuing drought immanent, many farmers and ranchers are looking to...

  • Hydroponic and Organic Plant Production Systems

    CropKing • January 16, 2007

    A question we frequently hear is whether a growing system can be both Hydroponic and “organic”. The answer can be...

  • Light in the Greenhouse: How much is Enough?

    CropKing • November 16, 2006

    Most of us know that green plants need light for photosynthesis, growth, and development. As important as it is...