It's easy for you to have a better lawn with the Scotts 4 Step Program Begin the Annual Program anytime of the year: just check the month and select the appropriate Step listed. Then apply the remaining steps in two-month intervals. Apply Scotts Step 1 Crabgrass Preventer Plus Lawn Food in early spring for a fast green-up after winter. It also controls crabgrass for up to 4 months! Scotts Ste 2 Weed Control Plus Lawn Food2 builds thick, green turf from the roots up. It uses Scotts Exclusive Particle Technology to get the weeds you see and the ones you don't. Apply Scotts Step 2 Weed Control Plus Lawn Food2 in late spring for best results. Scotts Step® 3 Lawn Food with 2% Iron can be applied any season for a great green-up. It also strengthens the lawn against heat and drought. Using Scotts Step 4 Fall Lawn Food is a great way to strengthen your lawn before the winds of winter cut across it. It helps your lawn build stronger roots for the winter. You'll see a thicker, greener lawn in spring thanks to using Scotts Step 4 Fall Lawn Food. Utilize the entire Scotts 4 Step program for a better lawn. Available in two sizes: 5,000 sq. ft. for smaller lawns and 15,000 sq. ft. for larger lawns.