Pro-Pell-It! Blood Meal 13-0-0 provides a potent source of nitrogen to your soil and is ideal for heavy feeders like corn, broccoli, tomatoes, and leafy greens. It is proven to provide vigorous growth and nurture a deep, lush green in all plant types. You can top dress it throughout the season to steadily feed your plant or add it to your compost pile to balance your carbon-nitrogen ratio.