GP Solutions, Inc. debuts Prolific - a unique, proprietary soilless growth medium and nutrient line that is free of human and sewage waste. Prolific was formulated by GP Solutions' in-house scientists, and is comprised of organic ingredients. Prolific requires little fertilization to maintain plant vigor. The growth medium can be reused time and time again, making Prolific cost-effective and sustainable, while helping to promote a zero waste environment. Prolific contains a microbiological diversity of beneficial fungi and bacteria that help keep the growth medium free of harmful pathogens. These all-natural ingredients also help eliminate burning (a common problem with most fertilizers), and is free of pesticides.