About Us

1976

The Origins of the OG Nutrient Solution

Since 1976, General Hydroponics has been the undisputed standard for hydroponic plant nutrition. When Lawrence Brooke founded GH in a scrappy Berkeley, California garage, the word "hydroponics" barely registered in mainstream agriculture. But the foundational idea was both radical and simple: give plants exactly what they need, precisely when they need it, without compromise.

From day one, our founders believed that access to high-performance growing science shouldn't be an exclusive club. It should belong to anyone—the boundary pushers, the rule-breakers, the underdogs—willing to put in the work to grow something remarkable.

Those early years were defined by curiosity and rigor. No shortcuts. No gimmicks. Just an honest pursuit of what makes plants thrive. The original FloraSeries® nutrient formula that emerged from those garage experiments remains one of the most trusted and widely used hydroponic nutrient systems in the world, fifty years later.

The Origins of the OG Nutrient Solution

Since 1976, General Hydroponics has been the undisputed standard for hydroponic plant nutrition. When Lawrence Brooke founded GH in a scrappy Berkeley, California garage, the word "hydroponics" barely registered in mainstream agriculture. But the foundational idea was both radical and simple: give plants exactly what they need, precisely when they need it, without compromise.

From day one, our founders believed that access to high-performance growing science shouldn't be an exclusive club. It should belong to anyone—the boundary pushers, the rule-breakers, the underdogs—willing to put in the work to grow something remarkable.

Those early years were defined by curiosity and rigor. No shortcuts. No gimmicks. Just an honest pursuit of what makes plants thrive. The original FloraSeries® nutrient formula that emerged from those garage experiments remains one of the most trusted and widely used hydroponic nutrient systems in the world, fifty years later.

1976

General Hydroponics is founded in a Berkeley, California garage by Lawrence Brooke.

What We Stand For

Science Inside the Bottle

Fifty years ago, we didn’t just pioneer a new way to grow; we laid the foundation for an entire industry. Today, that same unwavering commitment to quality and the cultivation community drives everything we do. Whether you’re running a single tent or managing a multi-room commercial facility, General Hydroponics is here for you. We provide the trusted formulas, expert knowledge, and unmatched consistency you need to achieve a legendary grow, harvest after harvest.

Consistency You Can Count On

In cultivation, consistency is everything. You need predictable plant development and repeatable harvests. We eliminate the guesswork and the variables so you get the exact same legendary results, cycle after cycle. Growers don’t have time for uncertainty. Neither do we.

A Legacy of Trust

Our legacy is built by earning the grower's trust, harvest after harvest. Today’s growers are pushing genetics further than ever, demanding formulas to unlock specific expressions, maximize yields, and elevate quality. We’ve continuously adapted to meet those demands head-on, relying on rigorous testing and proven performance to give your plants exactly what they need.

Formulated for Real Conditions

Plants don't grow in a vacuum. pH fluctuations, water quality shifts, and environmental stress are just part of the job. Our reliable nutrient systems are engineered for the realities of the grow room, flexible enough to adapt across any media, and precise enough to perform at the highest level.

For Every Grower

General Hydroponics was built on the belief that every grower deserves access to premium nutrition, regardless of their budget or facility size. The scale of your grow may change and the genetics may evolve, but our commitment to your success remains the same. Our product lines are built to meet you exactly where you are in your cultivation journey.

For the Home Grower & Hobbyist: We provide intuitive, reliable solutions to help you experiment, learn, and thrive.

For the Commercial Cultivator: We deliver scalable, highly specialized commercial growing solutions designed to maximize yield, potency, and profitability for multi-state operators and licensed producers.

"Whether you're new to the game or grow out of a warehouse — our mission is simple: to share our legacy of trusted products, knowledge, and success to help you achieve a great grow, every time."

Fifty Years Planted. Still Growing.

The cultivation landscape has changed enormously since 1976. Growing technology has advanced. New crops have emerged. The grower community has expanded in ways our founders could not have imagined. And through all of it, General Hydroponics has remained what it has always been: a trusted formulation partner for growers who care about doing it right.

We're proud of our legacy. But we're even more focused on what comes next.

Ready to grow with us?

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1976

1976

The Origins of the OG Nutrient Solution

The Origins of the OG Nutrient Solution

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