Growth Science Nutrients - Solid Start (2-0-6) : Veg Booster (Quart) Most manufactures separate ingredients into as many bottles as possible and charge a premium for branding, but the vast majority of growers are wising up to this and are looking for a high quality yet affordable solution. Growth Science is designed to be a simple to use nutrient regimen that contains everything needed to help achieve maximum yields of high quality finished product. Growth Science is optimized for soil, coco, and all hydroponic mediums.