Bag It program. Bag It program to apply the proper amount and kind of nitrogen and to apply it at the right times of the year to control growth. The fertilizer plan in Table 1 is designed to allow the lawn to grow at a reasonable rate and still have good color and density. Earlier date for northern Ohio and later date for southern Ohio. Fertilizations during these times will benefit lawns more than any other practice.
Most homeowners place too much emphasis on spring and summer fertilization.
Heat and drought tolerance are usually better, thus enhancing summer lawn quality. Finally, the grass plant produces more root mass and a deeper root system, resulting in an overall healthier plant. Clipping production is usually less in the spring and summer when late fall fertilization is practiced. The big choice is between fast and slow release of the nitrogen fraction. The percentage of the total nitrogen that is water insoluble and that which is water soluble usually is listed on the fertilizer bag.