Pennington Ultragreen 100519554 Lawn Starter Fertilizer, 2.5 lb Bag

Made with premium ingredients, Pennington Ultragreen products are more efficient than other fertilizers. Half of the nitrogen in this unique line is slow-release, so each formula feeds your lawn for up to 3 months. A portion of the nitrogen in this starter fertilizer is also stabilized, which allows grass to use more of the nutrients you put down and reduces nutrient loss to the environment. The main ingredient in this formula delivers phosphorus, the most crucial nutrient in establishing new grass from seed or sod. Phosphorus promotes vigorous root growth, which provides a stronger, more durable lawn.