Grow Big® by Fox Farm is great for roses, tomatoes and lawns. This superior formula is a stable, highly concentrated, comprehensive blend of major, minor and micro nutrients. It has been specifically formulated to promote spectacular balanced growth, instant green-up and color intensity of blossoms. It will also improve plant size and structure of all plants, making it ideal for use during the vegetative growing stage. You will see exceptional results on small scale houseplants to large commercial grow areas. Quantity: 1 Quart.