BioBud® will help you increase the yield of the flowering and fruiting plants in your hydroponic system, greenhouse or garden. This is a powerful bloom stimulator brought to you by a market leader, General Hydroponics. BioBud works by helping plants utilize stimulants nd organic transport enhancers to increase metabolic activity and mineral uptake. As a result, you will begin to notice plants forming large bud clusters during the fruiting and flowering stage of plant growth. BioBud helps you maximize flowers and fruits! Use BioBud® during the flowering phase of plant growth with any baseline fertilizer in any garden soil, potting mix or other growing media. Results are spectacular! Quantity: 1 Quart.