General Hydroponics3204 NW 38th Circle, Vancouver, WA, 98660, United States generalhydroponics.com/
For more than 40 years, General Hydroponics has been the originator and essential standard for high-performance nutrients, supplements, and control products. That’s why you’ll find a GH bottle in many respected growhouses – we’re a favorite of growers everywhere. Our state-of-the-art research facilities develop solutions that help your plants grow, flourish, and thrive.
Why start with anything else? We are the essential standard.
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