Scotts® Step® 4 Lawn Food 15,000 sq ft (Brown Bag) – Fall lawn fertilizer designed to strengthen grass and build deeper roots for a healthier lawn next spring. Ideal for use on any grass type, this formula feeds your lawn during the critical fall season to help it recover from summer stress and prepare for harsh winter conditions. Part of the Scotts® 4 Step® Annual Lawn Care Program, it supports stronger roots and thicker, greener turf year after year.