Maximum Green & Growth Fertilizer High Nitrogen 28-0-0 Lawn Food Liquid Fertilizer- Spring & Summer- Any Grass Type- Simple Lawn Solutions - Concentrated Quick & Slow Release Formula (1 Gallon)Brand: Simple Lawn Solutions Features: 28 0 0 Liquid Lawn Food: High Nitrogen lawn fertilizer. Nitrogen helps in the formation of chlorophyll where plants get their green pigment. The addition of Nitrogen can encourage plant vigor for a thicker, greener, and more attractive lawn The Power of Quick Release & Slow Release Nitrogen Fertilizer: 70% quick release nitrogen can provide quick nutrient absorption, addressing nitrogen deficiency quickly. 30%