
How to Use Miracle Grow on Newly Seeded Grass | eHow
9/8/2021· The instructions for watering newly seeded grass advise you to use 1 gallon of the Lawn Food mixture for every 30 square feet of yard. For example, a small yard of 5,000 square feet would require 166 gallons of the product. Advertisement. This is the real reason Miracle-Gro suggests the use of its hose attachment garden feeder.