A healthy, thick lawn is able to defend itself against weeds far better than an under-watered, under-fertilized lawn.

A healthy lawn is more drought resistant and recovers more quickly after long dry periods.

Grass helps fight pollution by trapping dust and pollen, and by absorbing carbon dioxide and other gaseous pollutants that contribute to the greenhouse effect.

A healthy lawn reduces storm water runoff and prevents erosion of topsoil.

Every 25 square feet of lawn produces enough oxygen each day for one person.

A well maintained lawn can reduce surface temperatures by 30 to 40 degrees compared to bare soil and 50 to 70 degrees compared with streets and driveways.

A well maintained lawn can add significant value to your home and improve its curb appeal.