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General Hydroponics

General Hydroponics

In launching General Hydroponics, that team created a foundation that's allowed us to expand in meaningful and industry-changing directions. We now have state-of-the-art facilities in North America and Europe where researchers develop products, solutions and systems that help you care for your plants in a way that delivers the best possible results.

Our Santa Rosa, Calif., factory features large on-site grow facilities that use alternative energy sources and green technologies to save water and power. A specialized farm division has tested over 100 plant varieties for yield, flavor, nutrition, appearance, disease resistance, growth rate and suitability for hydroponic systems.

While improving our customers' growing practices, we're also dedicated to creating a cleaner and more environmentally efficient world. That's why we offer advanced systems powered by solar energy, as well as filtration products that make the most of organic components and nutrient formulations. With industry-leading manufacturing and research, we continually develop products that enhance your results while being kind to the environment.

We honor the vision of our founders by always thinking about what's next. With consistent quality, value and results, General Hydroponics remains committed to leading the industry, offering the most innovative products available and serving growers like you around the world.

General Hydroponics is now part of the Hawthorne Gardening Company. Please visit our website to see our complete family of brands.
  • Armor Si - HydroPros.com

    General Hydroponics Armor Si

    General Hydroponics
    from $11.82

    Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types...

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    from $11.82
  • General Hydroponics Ph 7.0 Calibration Solution - HydroPros.com
    Sold out

    General Hydroponics Ph 7.0 Calibration Solution

    General Hydroponics
    from $5.99

    General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many...

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    from $5.99
    Sold out