Exclusive North American distributor for the Clonex® line.
Hydrodynamics International was founded in 1997 as a joint venture with the UK based company Growth Technology to distribute Clonex in North America. HDI is the master distributor of Growth Technology Clonex Gel and Clonex branded products.
HDI identified the need for a nutrient specially formulated for clones and seedlings and in 2001 Clonex Clone Solution was developed by Growth Technology’s chief chemist Carl Barry, specifically to meet those nutritional requirements.
In 2013 the foliar spray Clonex Mist was introduced - containing natural ingredients and no hormones - with a demonstrable capacity to initiate and support dynamic rooting on stem cuttings.
HDI expanded it’s line of propagation products by adding the bestselling Root Riot Plant Starter Cubes in 2008 and Mother Plant nutrients in 2009. HDI also distributes the single-part Ionic nutrient line along with popular products Silicate, Nitrozime, Fossil Fuel and the GreenFuse line which have become staples for growers throughout North America. These products, along with an experienced staff of professionals, have made Hydrodynamics International the recognized leader in plant propagation.
Brands: Clonex |Ionic |Europonic | Mother Plant Nutrients |GreenFuse