(Image credit: Stihl) With the warmer temperatures, your lawn has come out of dormancy and will need regular mowing. And although it’s tempting to get outside in the fresh air and trim those green blades back, you could be unintentionally ruining your prized patch. Instead of being proud of a beautiful, lush and healthy-looking lawn, you could be making a big lawncare mistake and mowing your lawn too much or too little. Why over-mowing is bad for your lawn (Image credit: Shutterstock) “Over-mowing puts your lawn under real stress. When too much of the blade is removed at once, the grass loses a large portion of the surface it uses to produce energy,” explains Sarah Bendrick, landscape contractor, TV personality and spokesperson at STIHL. “That weakens the plant and slows down both top growth and root development.” Article continues below If you cut your grass too short, your lawn won’t react favorably, and you’ll often see browning, thinning, and patchy areas.…