The Sure To Grow® hydroponic supply line was developed by 6062 Holdings, LLC, a product development company headquartered in Cleveland, Ohio under the direction of managing partners Eric and Cary Senders.  6062 Holdings has a strong entrepreneurial track record, bringing new and innovative goods to commercial and retail markets.

In 2005, 6062 Holdings licensed the exclusive worldwide rights to two DuPont Corporation (E.I. DuPont de Nemours & Company, Inc.) patents, and developed these technologies into both hydroponic business and consumer horticultural and hydroponics products. Sure To Grow®, a revolutionary new plant growth medium, offers growers an alternative to soilless mixes for conventional growers and as an alternative to Rockwool, Perlite, Coir, and Oasis for hydroponic growers.

Over the next 3 years the STG team conducted extensive research and development, working with hydroponic experts, researchers, commercial growers and hobbyists to develop the family of Sure to Grow® Products.  The STG Family of Products is the most comprehensive line of growing media in the world.

Julie Earnhart


“Equally as impressive as the product has been the superior levels of customer service you guys have provided. Your accessibility, responsiveness and willingness to do what it takes to make me a happy customer don’t go unnoticed and are very much appreciated.”