GH General Organics BioThrive Grow GallonIn Store Location: @D5 GH General Organics BioThrive Grow Quart (12 Cs) BioThrive Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage development. Through proper nutrition, we create a strong frame for later flower, fruit, and seed production. Use BioThrive Grow to give all types of plants a strong start.