FoxFarm Grow Big Liquid Plant Food, 1 pt. is a concentrated liquid fertilizer specially formulated to promote lush vegetative growth. With a low pH balance, this fertilizer enhances plant size and structure, supporting abundant development of fruits, flowers, and buds. For optimal results, start applying within two weeks of sprouting or transplanting to give your plants a strong start. Foliar feeding can also be used to boost growth. Once your plants reach their peak vegetative stage and begin to show signs of flowering, switch to one of FoxFarm's blooming fertilizers to continue supporting healthy development. This fertilizer comes in a convenient 1 pt. pour container and features a balanced 6-4-4 nutrient formulation.