Helps beautify the neighborhood.
Creates a relaxing space of natural beauty. Grassy areas quickly effect people's moods by creating feelings of serenity, privacy, thoughtfulness or happiness. Its yearly cycles of growth and color changes, lift human spirits and link urban inhabitants with their countryside heritage.
Front lawns of just eight average houses have the cooling effect of about 70 tons of air conditioning, while the average home-size central air unit has only a 3 - 4 ton capacity.
While strict conservationists berate the lowly lawn as an expensive consumer of natural resources, it is actually a natural provider for our ecosystem. Healthy, dense lawns absorb rainfall six times more effectively than a wheat field, four times better than a hay field, and prevents runoff and erosion of our precious top soil. It also traps much of the estimated 12 million tons of dust and dirt released into the US atmosphere annually. Lawns also purify water entering into underground aquifers-- its root mass and soil microbes act as a filter to capture and breakdown many types of pollutants.
Increases real estate market value and salability. A Gallup Survey reported 62% of all US homeowners felt investment in lawns and landscaping was as good or better than other home improvements. The investment recovery rate is 100 - 200% for landscape improvement, compared to a deck or patio that will recover 40 - 70% of installation cost. Proper and well maintained landscaping adds 15% to a home's value according to buyers.
Recovery rates among hospitalized patients are often quicker when their rooms view a landscaped area compared to patients with non-landscaped views.
Playing fields covered with dense turf have proven safer, as demonstrated by a simple egg drop test. When a dozen raw eggs were dropped from a height of 11' onto a 2" thick piece of dense turf, none broke; two thirds broke on thin turf from that height, and from just 18", all broke on an all-weather track!
There are about 53 million households in America with lawns
There are about 850,000 grass plants in a 1,000 sq. ft. lawn
There are 300 million miles of grass roots under a 1,000 sq. ft. lawn.
There are over 30 million acres of lawn in the United States today.
25 sq. ft. of grass will provide the oxygen requirements for one person per day.