how much fertilizer

Growth Booster is a specifically designed phosphate concentrate energized with Fulvic & Humic acid. Formulated to increase your lawn's vertical and lateral growth along with intensifying reactions with existing minerals in your lawn and soil and help fight mineral deficiencies.

The Scotts Turf Starter Food gives new grass a quick start by promoting faster root and blade development, and the 24-25-4 fertilizer ratio provides the ideal nutrient balance for your developing lawn.

The Andersons New Lawn Starter 20-27-5 is specifically formulated to develop strong and healthy root systems. This formula contains three types of nitrogen - fast, intermediate, and slow reacting to give a quick response and then a steady feeding of nitrogen

Pennington 18-24-6 .25 Uflexx Turf Fertilizer is a great way to keep your lawn green consistently all year round. Uflexx is special because it works consistently all year round, no matter the soil temperature or the weather. The secret about Uflexx is that it keeps the nitrogen from leaching from the soil.

The Yard Mastery Starter Fertilizer contains 12% nitrogen, utilizing premium nitrogen source ammonium sulfate which brings a really nice steely-blue-green color to turf and interacts well with the other elements in the overall blend. It also contains 12% phosphorus and potassium along with 3% iron.