The EPA states that ‘using a commercial chainsaw-powered by a two-stroke engine-for two hours produces the same amount of smog-forming hydrocarbon emissions as driving ten 1995 cars about 250 miles each.'
In May of 2006, scientists at the Howard Hughes Medical Institute and the Salk Institute discovered a steroid pathway that controls plant height so that you may have a perfectly manicured lawn without ever moving or weed whacking. Farmers could greatly benefit from this because it can also be use to make crops grow larger, producing more food per acre.
How is this possible? Well, by disrupting the plants hormones called brassinosteroids, investigator Joanne Chory explains, that play a central role in the plant structure, they can turn plants into tiny dwarves. "Brassinosteroids have been found in every plant in which they've been looked for, expressed in most tissues from roots to flowers. In fact, the steroids and their accessory enzymes are conserved far into evolutionary history". Chory and her team found that animal enzymes can actually be used to activate the plant steroids.
Removing the brassinosteroids miniaturizes plants, but also effects the plants aging and reproduction. Chory explains that plants age differently from animals, one leaf at a time. Brassinosteroids promote this aging program because as she says, "When we don't have brassinosteroids in the plant, the leaves stay green, they don't turn yellow, and they also don't fall off."
Grass that has been altered to not grow anymore has some major benefits such as it would use less water, less fertilizer, stay green longer, never need moving and you can make it any height you would want. Golf courses benefit greatly from this since it's a daily chore to keep their greens green. Plus golfers would benefit from this by not having to tee off with a lawnmower chugging away 20 feet from you.
One major concern of theres is the modified genes spreading into the environment, but since the grass is no longer growing it shouldn't be able to make pollen, which should keep it from spreading. But will altering the length of the grass effect the ecosystem of animals and creatures that living in your yard?
How do you feel about this? Should they make this available to consumers right away as an attempt to cut down on carbon emissions? Or do you think it is wrong to be meedling with Mother Nature like this and we should push using more electric lawn mowers and push mowers to cut our grass.



Surinder Saini
said on May 22, 2009
Elizah Leigh
said on May 22, 2009
Bob Kurz
said on May 22, 2009
Linda Lucille
said on May 22, 2009
Meena Kapur
said on May 22, 2009
I'm with you! xeriscape is the way to go. There are tons of plants on the market that require little water, grow short naturally and you can walk on it. If you can remove the grass altogether, consider DG, Decomposed Granite, as an option to a concrete patio. The push mower is the way to go but in my neighborhood the gas blowers are the things that tick me off even more! Do we really need them to push the leaves and grass into a pile? Aside from the air pollution the noise pollution is worse!
jen w
said on May 26, 2009
Sandy
said on May 30, 2009
I'd like to find the person(s) who dooped so many people into believing that a green, nicely manicured, weed free lawn should be the standard for everyone living in America, regardless of your geographic location. It's akin to the standard set for women's bodies (the one that says we should all look like an emaciated model). But that's another topic...
I live in a mixed grass prairie ecosystem. The plants that would grow best in my lawn would be the ones found in this ecosystem. By reintroducing these natural grasses and plants to my yard I can create my own mini ecosystem where the indiginous species in my environment can florish. The effort it takes to create this kind of lawn occurs in the planning and implementation, but once established, the result is a natural, self sustaining habitat that can provide a wealth of herbal remedies and foods. A side benefit are the butterflies, birds, and other living creatures that come with it. I am currently planning this type of "lawn" for my backyard, which will also include square foot gardens for vegetables that will be irrigated through the soil. Luckily I have a model garden to observe (one that surrounds a platinum LEED certified building). I also have access to 3,000 acres of mixed grass prairie that I hike in every other week with a naturalist. It is important to experience the environment you live in and to know some of the thousands of plants, insects and animals that you share this environment with. It increases the bond between you and the specific place you live in on this astounding planet...There is no place like home.
Miriam Goldberger
said on September 22, 2009
You may wish to check it out. www.eco-lawn.com
Surinder Saini
said on September 23, 2009