Clonex : The OGs of Cannabis Cloning


If you have any experience in the plant propagation industry, then you are probably familiar with Growth Technology’s flagship product: Clonex Rooting Gel.

Clonex Rooting Hormone
Clonex’s Rooting Hormone for clones

Manufactured under strict pharmaceutical laboratory conditions, Clonex Rooting Gel contains a unique blend of hormones, anti-fungal agents, vitamins, and minerals in a highly tenacious and stabilized gel base.

Hydrodynamics International (HDI), the company who formed a joint-venture with Growth Technology to spearhead North American distribution, helped make Clonex Rooting Gel the first choice for thousands of plant nurseries, commercial growers, scientists, and greenhouse growers around the world.

Since 1988, Clonex Rooting Gel has been responsible for the successful rooting of billions of clones.

Intimately familiar with the needs of growers on an international scale, HDI identified the demand for a nutrient specially formulated for clones and seedlings. Growth Technology’s Chief Chemist, Carl Barry, was on it. In 2001, they released Clonex Clone Solution – a vitamin and mineral rich formula that encourages rapid root development and minimizes grow stress.

Clonex Root Riot
Clonex’s Root Riot

In 2008, HDI continued to expand its line of propagation products by creating a propagation medium: Root Riot Plant Starter Cubes. Made from composted organic materials, these cubes are inoculated with micro nutrients and biologically active ingredients to help both cuttings and seeds develop vigorous roots.

Just one year later, HDI introduced MotherPlant: a line of bio-organic nutrients, packed with lab grade minerals, specially formulated for strengthening the immunity of stock plants toward environmental stress.

Clonex Root Stimulator
Clonex’s Root Stimulator

Recognizing the effectiveness and safety of Clonex Rooting Gel, the Environmental Protection Agency approved the product in 2013 for use on all food crops, including medicinal plants, in all 50 states, plus Washington DC and Puerto Rico.

Clonex Rooting Gel is the only rooting gel approved by the Colorado and Washington Dept. of Agriculture for propagating medical marijuana plants.

In the same year, Clonex Mist an all-natural hormone-free root stimulator was introduced and immediately demonstrated its capacity to initiate and support dynamic rooting on stem cuttings.

HDI also distributes the single-part Ionic® nutrient line along with popular products under the Europonic brand including Nitrozime®, Fossil Fuel® and Silicate® which have become staples for growers throughout North America.

With an incredible line of products, approval from the EPA, and an experienced staff of professionals, it’s no surprise that Hydrodynamics International is the recognized leader in plant propagation.

About Nicco Reggente, PhD 167 Articles
Nicco is the co-founder and CEO of WoahStork and Strain Genie-- two companies dedicated to bringing to life his passion of bringing personalized medicine to the cannabis industry. Nicco received his PhD from UCLA in cognitive neuroscience with a focus on machine learning applied to neuroimaging datasets. He previously received two B.As from NYU in Psychology and Philosophy.


  1. I have been contacted by someone I have known for many years.
    he personally stated that he was working with the owner of clonex,and that this company was hiring his musical group
    to appear at fifty concerts that are supposedly being sponsored by clonex.hes approached me about also getting involved?
    I am however a little concerned about his real position ,could you please shed some light on this for me?

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