How to Fix Yellow Grass from Dog Urine

Published Categorized as Lawn Care
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Everybody admires having a green, lush lawn, but it may take a lot of work to achieve it with dogs around. Although these pets are cute, their pee is a downright turf assassin. But that shouldn’t worry you! If you’re anxious about how to fix yellow grass from dog urine, read this article to the end.

To fix yellow grass from dog urine, soak the area with water daily to flush the nitrogen away from turf roots. If the grass doesn’t revive in two weeks, this means the grass is dead and needs reseeding.

In this case, remove the dead grass, apply ground limestone in the affected area, and then water deeply for a week. Add topsoil in the area and sod with the existing grass variety.

Follow the new sod watering schedule for a seamless, lush, green lawn.

How to Fix Yellow Spots in Grass from Dog Urine

Read the following tips to learn how to fix yellow grass spots from dog urine.

1. Hose down the dog’s urine

how to fix yellow grass from dog urine

Dog pee contains too much nitrogen that may be detrimental to your grass. Therefore, the grass may develop brown or yellow patches if your dog urinates on your lawn.

You can fix these grass spots by watering the affected areas deeply. If the grass is not dead, the water will neutralize the nitrogen and flush it away from the roots. The lawn will revive within 14 days of thorough watering.

2. Reseed the affected areas

how to fix yellow grass from dog urine

The grass will not restore with watering if the yellow patches are dead. Therefore, you’ll have to reseed the affected areas by following these steps:

  1. Remove the dead turf and debris by raking over the affected area.
  2. Spread ground limestone in the area and water deeply for one week.
  3. Add topsoil in those parts.
  4. Seed or install the existing sod type in the patches.
  5. Irrigate your lawn by following the new sod watering schedule in your area.
  6. Keep your dog off the property.

How to Fix Yellow Grass in Summer

Your lawn may turn yellow in summer due to the heat from the scorching sun or dog urine. Iron deficiency may be another reason for your turf to turn yellow. Whatever the reason, watering your lawn deeply may help revive your grass.

If the turf yellows due to insufficient nutrients, adding fertilizer before watering will help restore the lawn. But if the reason for yellowing is dog urine, avoid applying any fertilizer.

It’s best to shun applying water with sprinklers when fixing yellow grass spots in summer. They only water shallowly, and the moisture gradually evaporates, thus no help for your grass.

Frequently Asked Questions (FAQs)

Q: Will grass grow back after dog urine?

A: Grass will restore after dog urine if the roots remain alive. However, you must water it deeply to neutralize the nitrogen in the dog’s urine until the lawn revives. However, you can reseed the affected areas if the turf is dead. You can also wait for the surrounding healthy turf to spread to fill the dead patches.

Q: How long does it take for grass to heal from dog urine?

A: Once you begin to treat yellow grass from dog urine, it will take 14 days for your lawn to recover. If there’s no visible improvement after this period, repeat the treatment.


Spending time with your dog on the grass is enjoyable, but this may leave your lawn with several yellow spots. The reason is that dog pee contains excess nitrogen that may damage your grass. You can fix these yellow spots by watering thoroughly or reseeding.

If the grass in the affected areas is still alive, it will revive within two weeks of thorough watering. You’ll need to remove the damaged spots first, then reseed and water consistently for dead turf.