1.   He fertilizes the lawn every year.

2.   Fertilize the lawn again in fall.

3.   Fertilize your lawn in the spring once it has greened and is beginning to grow.

4.   His first commercials pitched a garden tool that could wash your car and fertilize your lawn.

5.   September Aerate, dethatch and fertilize your lawn as needed during the next couple weeks.

6.   Twenty years ago, he created a system, operated by timers, that alternately watered and fertilized the lawn, long before such devices came on the market.