Prairies – those critically endangered and complex ecosystems understood by few and misunderstood and destroyed by millions of people.
Lawns – those myopically obsessive (and evil) urban, suburban, and increasingly rural monoculture eyesores that displace native ecosystems at a rate between 5,000 and 385,000 acres per day* in favor of sterile, chemically-filled, artificial environments bloated with a tremendous European influence that provide no benefits over the long term; no food, no clean water, no wildlife habitat, and no foundation for preserving our once rich natural heritage. And there’s the unbearable ubiquitousness of mowing associated with such a useless cultural practice, which creates a ridiculous amount of noise pollution, air and water pollution, and a bustling busyness that destroys many peaceful Saturday mornings. The American lawn is the epitome of unsustainability.
*The discrepancy is due to expenses. It would be extremely expensive to taxpayers and institutions to obtain the satellite imagery needed to perform a detailed analysis as to how much lawn there really is. Also keep in mind that a lot of lawns are “hidden” under the canopies of trees and urban forests, so those numbers I’ve quoted are conservative at best. Click here for a more thorough explanation. I would also guess those numbers are taken from urban sprawl rates, which varies year to year, decade to decade, etc.
As one internet commenter named Carrie eloquently said, “as a nation, we have far too much lawn doing far too little for us.”
How much lawn is too much? 41 million acres. That figure makes lawn the most widespread plant under irrigation in the contiguous US. Three times more acreage is covered in irrigated lawn than in irrigated corn, and that’s a conservative estimate. All of that once precious water used on those 41 million acres of ridiculous, non-native turfgrass to keep it unnaturally green – how can people be so blind?
Lawns, along with row-crop farms, “improved” grazing pastures, and urbanization, are some of the biggest negative land conversions of native landscapes, and are direct contributors to the destruction of wildlife and native plant habitats throughout the world. As native landscapes disappear, wildlife disappear, and important ecological processes that insure outcomes such as clean drinking water, climate change buffers, and flood control also disappear. The future of mankind depends heavily upon the health of native landscapes.
Prairies matter because of their immense root systems; dense, sprawling, complex biological systems that store one third of the world’s carbon and subsequently clean our future water as it precipitates from moisture-laden clouds onto diverse plant communities, and filters down through the mass of litter, roots, soil organisms, and soil horizons. Water quality always follows soil carbon levels, and prairies are the best soil carbon factories in the world. Lawns do not compare and never will.
Photo above: On the far left is a common lawn grass, Kentucky Bluegrass (Poa pratensis), a native of Europe. The rest of the plants are native prairie species.
Other common lawn grasses are Bermudagrass (Cynodon dactylon), Zoysiagrass (Zoysia spp.), and Bahiagrass (Paspalum notatum), to name a few. None of those are native either, originating from Africa, Japan, and Brazil, respectively.
Kentucky Bluegrass did not originate in North America (a handful of sources say otherwise), so why are we planting it and other weedy non-native grasses? Is it out of fear of nature? Is it out of ignorance of the true beauty of natural ecosystems? (Homeowner associations and neighborhood zoning laws are famous for that). What is so wrong with native plants that we bring in non-native junk from other continents? It’s because most people are impatient when it comes to plants, and they want something that grows fast, is green, stays green, and can be kept as flat as a table top – something the Scotts Company has successfully brainwashed millions of people into believing they can achieve via weekly and noisy toil, though not without taking a chunk out of their paychecks and making them do a whole lot of work with nothing to show for it. How vain, futile, and suicidal.
“The American lawn now represents a serious civic problem. That the space devoted to it continues to grow—and that more and more water and chemicals and fertilizer are devoted to its upkeep—doesn’t prove that we care so much as that we are careless.”
– Elizabeth Kolbert
The carelessness of the American people’s obsessive compulsion for such silly and lowly turfgrass goals extends far beyond the failure they are set up for in regards to their quest for the unsustainable and unattainable “perfect lawn”. As noted before, lawns are suicidal – we are poisoning ourselves, our children, and our water for something that is wholly obtuse and unneeded. Why not be productive and grow a garden instead? A garden, prairie, woodland, forest or xeriscape are far better than the high-maintenance and pervasive European-style lawns.
To sum up the nearsightedness of lawn lovers, here’s a quote attributed to Mark Twain: “You can’t depend on your judgement when your imagination is out of focus.”
Every day more than 5,000 acres of land are converted to lawns in the U.S. By some estimates, this figure exceeds 385,000 acres.
Lawns currently cover more than 41 million acres, the most irrigated graminoid plant in the U.S.
Americans apply over 30,000 tons of pesticides to their yards every year.
Of the 30 most used lawn pesticides, 17 are routinely detected in groundwater.
The National Cancer Institute finds that children in households that have lawn treated with pesticides have a 6.5 times greater risk of developing leukemia.
American lawns require 200 gallons of fresh water per person per day to maintain and keep green. People in Developing Countries would kill for that amount of water, and here we are carelessly using it on silly turfgrass.
Of 30 commonly used lawn pesticides, 19 are linked with cancer or carcinogenicity, 13 are linked with birth defects, 21 with reproductive effects, 26 with liver or kidney damage, 15 with neurotoxicity, and 11 with disruption of the endocrine (hormonal) system.
Of those same pesticides, 17 are detected in groundwater, 23 have the ability to leach into drinking water sources, 24 are toxic to fish and other aquatic organisms vital to our ecosystems, 11 are toxic to bees, and 16 are toxic to birds.
If present consumption patterns continue, two out of every three people on Earth will live in water-stressed conditions by the year 2025.
For more on why prairies matter and lawns don’t, read Paul Gruchow’s wonderful essay, “What the Prairie Teaches Us.