Grow 'em big with FoxFarm Grow Big Liquid Plant Food! Grow Big is designed to encourage lush vegetative growth, because a bigger, better plant equals bigger, better flowering and fruiting! Low pH maintains stability in storage and keeps micronutrients available. Once plants show signs of flowering, FoxFarm recommends switching to Tiger Bloom or Big Bloom. 6 - 4 - 4 (6 nitrogen - 4 phosphorus - 4 potassium). 1 liquid pint. Always read and follow label directions.