Foxfarm FX14007 Grow Big® Liquid Plant Food Concentrate, 1 Gallon, 6-4-4Get your garden going with grow big, our fast acting, water soluble fertilizer for lush, vegetative, compact growth. Use grow big early in the season when young plants need an extra boost. We add earthworm castings and norwegian kelp into this special brew to encourage sturdier, healthier stems and leaves, but we also provide enough nutrients and trace minerals to create the kind of healthy branching that youll need later in the season for more