The Surprising Culprit Behind Those Dead Patches in Your Yard

My wife routinely picks at me about my obsession with my lawn, and if I'm being totally honest, she's probably right to do so.

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I just love a well-manicured lawn! Hedges neatly trimmed. Seasonal flowers in full bloom. Properly fertilized grass routinely maintained with regular mowing and sufficient watering.

To me, it's an art, and the greatest compliment someone can pay me, is to say how beautiful the lawn is. But, it's a lot of work, and sometimes, that work is done on a keyboard with research.

I recently discovered a number of brown patches in my lawn and was totally floored when I discovered the culprit.

All my hard work to keep this lawn beautiful and these strange little dead patches of grass were robbing me of my joy. That was not going to work. I immediately went online to find a number of potential causes which included:

• Fungal Diseases (e.g., Brown Patch): Fringes of irregular, spreading brown patches that thrive in hot, humid weather or over-watered areas.
• Pests and Insects: Grubs (beetle larvae) eat grassroots, making the turf feel spongy.
• Heat & Drought Stress: Widespread fading or irregular brown patches during prolonged dry spells. The grass will look thin, dry, and folded.
• Mechanical or Chemical Damage: Long streaks of brown grass can indicate an uneven application of fertilizer (fertilizer burn) or missed areas from a broken or misaligned sprinkler head.

All were certainly possible, but then I hit the most likely candidate, and frankly, was blown away when I discovered what was ruining my summer.

Meet Lily!  Our solid black rescue German Shepherd wonder dog.

Gary McCoy

According to fairwaylawns.com, dog urine is highly concentrated in nitrogen and causes small, defined circular spots. These spots often have a dead, straw-colored center surrounded by a ring of aggressively dark green grass.

Lily's urine was causing this!  But what could I do to fix it? Petmd.com offers these suggestions:

• Increase the dog's hydration.  The more water your dog drinks, the less concentrated their urine (and therefore the nitrogen in it) will be.
• Encourage a "pee spot." Get your dog to only use a certain area of the lawn that is out of sight or even on mulch or artificial turf.
• Change your dog's diet.  Obviously you'd want to discuss with your vet, but possibly lowering the dog's protein intake could work wonders
• Rinse the grass down every time your dog urinates on it.  Okay, this one is a little overboard, even for someone as lawn OCD as me, but it could work.

So, if you've got these brown patches, and a Lily of your own, you've got some choices to make, or just do what I've decided, and learn to live with it. Hey, it's just a lawn, right?