About Hydrodynamics International

About Us

At Hydrodynamics International, our focus is on propagation. We offer the very best products in the world to help growers achieve success by producing vibrant and healthy clones that will develop to their full genetic potential. Heavy production of medicinal oils and bountiful harvests are only possible if the growers starts with strong and healthy clones.

Our range of propagation products includes everything needed to begin the commercial production of healthy and bountiful plants. HDI is the exclusive North American distributor for all Clonex branded products.

Clonex Rooting Gel has led the way in plant propagation since 1988, with billions of clones successfully rooted. In addition to Clonex Rooting Gel, the Clonex line also includes Clonex Clone Solution and Clonex Mist. Clonex provides the explosive root development that serious growers depend upon for successful and profitable plant propagation.

Contact Hydrodynamics International

Our office hours are Monday – Friday, 9:00am – 5:00pm. You may reach us during these hours via:







Physical Address

5711 Enterprise Drive
Lansing, MI 48911

Please note that we are a product manufacturer and are not open to the public for retail sales. For information on where to purchase our products, please use the Store Locator found at the bottom of the Home Page.

UK Product Distributors

Growth Technology UK

Australia Product Distributors

Growth Technology Australia