So you wake up one day to find that your immaculate lawn is littered with brown grass spots. In general, grass rots (turns brown) when its roots are no longer capable of getting nutrients from water and nutrients or when the soil doesn’t contain sufficient water and food. But there are other things that might cause your grass to turn brown. Below are the most common culprits:
- Extreme Heat or Drought – It’s fairly common for grass to go dormant during times of low water and extreme heat. Fortunately, your grass is capable of recovering once the temperatures drop and it rains again.
- Misadjusted Sprinklers – If you spot brown patches on your lawn once the heat waves strike, check your sprinklers to determine if they’re reaching every portion of your lawn, advises experienced lawn landscaping service specialists. You could likewise adjust your sprinkler heads or call in a professional to check the sprinkler system for you.
- Weeds – These compete with your lawn for food and water, so you need to control them as soon as possible. Applying pre-emergent herbicides during the spring to stop the germination of weed seeds when winter comes could help.
- Grubs – These are larvae of beetles that eat the roots of grasses and imitate drought damage. Check if your turf has 10 grubs per square foot and if it is, you might have an infestation.
- Cinch Bugs – These pesky bugs are capable of draining plant juices from your turf. First, you’ll see your lawn looking wilted, then yellow, and then brown.
- Disease – Fungi and other related diseases could make your turf turn brown. For instance, if you see brown, white, or black substances in your grass, it’s most likely riddled with a disease that requires professional treatment.
Now that you have some idea as to why your grass is turning brown on you, below are some preventive measures that could help your turf stay green and healthy:
- Fertilize during fall and spring, and not during drought or when your turf is already stressed out.
- During summer, increase your mowing height to at least three inches so that the taller grass blades could shade the roots and minimize potential water loss due to evaporation.
- Water deeply and during early mornings to fight off fungal diseases.
- Add more seeds to existing turf and aerate during the fall when it’s sufficiently cool and there’s chance of rain.
If all else fails, you might need to have your soil tested to figure out specific things your lawn might require to stay healthy. Diagnosing the exact issue could be challenging, so it’s best that you seek help from a professional to get your lawn the proper treatment.