THE RIGHT HEIGHT

There are several reasons not to cut your grass too short. First, grass grows from the crown, not the blade tips. This trait makes grass ideal for lawns because they keep on growing despite the regular mowing off of their upper stem, leaf sheath and blades. This is also why it's important not to damage grass crowns by accidental scalping with the mower. No crown, no grassy Second, keeping grass on the longer side also allows it greater surface area to carry out photosynthesis. This in turn results in healthier plants. Third, taller grass grows slower than shorter grass. You can use this simple fact to eliminate up to 20 percent of the mowing you do annually. That's a savings of about 8 hours for the average lawn owner, not to mention a savings of gasoline and wear and tear on equipment. Finally, by keeping your grass at high end of its recommended mowing height, you can prevent 90 percent of all weeds from germinating and thereby eliminate the need for herbicides.