How to fix yellow spots in your lawn is a way that you can ensure that your grasses are growing in the right conditions. Also, ensure the soil below is suitable for your grasses.Fix Yellow Spots in Lawn

If every growing condition is met, you can tell that the yellow spots are caused by external factors such as urine and pests. Read this article to have the complete guide on fixing yellow spots in lawns.

How To Fix Yellow Spots In Your Lawn in The Right Methods?

To fix yellow spots in your lawn the right method, you must test the soil, water, and fertilize it; then you can dethatch and aerate it. You may dilute pet urine, treat the grass, and check the light needs, fix the soil, flood the excess nutrients, and reseed it.

When you see that your lawn has yellow spots or yellow grasses is to know what’s wrong. These spots have a lot of causes, so take time to conclude. For example, unsuitable temperature and light exposure can make your grasses turn yellow.

– Test the Lawn Soil

Conduct a soil test while finding the cause of spots in your lawn, and now in this case, the problem could be the soil and not the atmosphere. You will also see so many yellow grass blades when the soil is unsuitable. Some parameters to check in the soil are pH, nutrients, and type, so in short, you must test the soil before you start treating your plants.

While you can buy some test kits, such as pH test kits to test your soil, take some samples of your lawn to a lab or extension office so that professionals can give you professional advice. You can also tell them the problem with your lawn, as they could know exactly what is wrong with it.

You can tell that the lawn soil is unsuitable for your grasses when you have a low germination rate of your grass seeds, stunted grass growth, and other signs like yellow spots. Take a soil test to know whether the soil is suitable for your grasses, and this is what will ensure you.

– Water Your Lawn

When you see yellow grass on your lawn, it could be a result of dehydration. You must consider some things, such as whether the spots occur randomly on your lawn or concentrated at a spot. If concentrated, how often do you water the area with spots in your lawn?Watering Lawn Grass

The watering rate of lawns contributes to the general health of the lawn, so ensure that every part of the lawn gets sufficient water. If you are using sprinklers, install them in a way that they are evenly distributed. Remember to spray water on every part of the lawn if you are watering your lawn with a garden hose.

– Fertilize the Lawn

Nutrient problems are common in lawns, and you have to take the nutrition of your lawn seriously during lawn care, which is why if you check that your grasses have a nutrient deficiency, they will lose their coloration and appear either yellow or pale. If your grasses have too many nutrients, they will appear burnt and get some brown or yellow spots

If your lawn has nutrient problems, it is quite easy and fairly simple to fix. The best fertilizer for yellow grass is organic with readily available nutrients. Such products do not burn your plants, and they will supply the lawn with a lot of nutrients for a long time.

– Dethatch the Lawn

Dethatching lawns is an essential lawn care method, as it improves general lawn health. To dethatch your lawn means to use a dethatching machine or tool to remove the thatch from your lawn. Thatches are organic debris directly below your grasses made of dead weeds, grass, and other decomposing dirt.

When grasses grow above thatch, their roots will not reach the soil properly. This will cause nutrient deficiencies and, in turn, spots. In short, make sure that you go ahead and dethatch your lawn occasionally, at least once every two years. It will keep your grasses green when you reseed them.

– Aerate the Lawn

Lawn aeration is another important care method for lawns, so what happens is that yellow patches in grasses on your own could signify that the soil below lacks oxygen. It could also signify that the soil is too compacted. Aeration is a process that can help loosen and oxygenate the soil below your lawn.

Punch or poke holes into the soil using your aerator, and this can also be done with a special machine or handheld tool. Make sure that you aerate your lawn at least once every two to three years. Now this soil should be aerated annually if it is very compacted or made of hard dirt, so after aerating the soil, water your grasses.

– Dilute The Left Pet Urine

The spots that you see on your lawn could just be dog urine spots. These spots are on your grass blades because your dogs and other pets urinate on the lawn. Pet urine is very rich in nitrogen, so it burns your grasses’ blades, leading to spots’ appearance, and while this is not a cause that must alarm you, even so, you should try to prevent your pets from urinating on your lawn.

Regarding how to fix yellow spots in grass from dog urine, simply flood the grasses with the urine. Flooding the grasses can help dilute the urine and stop your grass blades from burning, and doing so; it will also keep it hydrated.

– Treat the Grasses

You may wonder if your lawn is yellow because of a disease, as some common lawn diseases that can make the lawn discolored or yellow are summer patches, brown patches, and rust diseases. Some of these diseases give your lawn brown or yellow spots, so you have to treat them. You first have to know which specific disease is in your lawn.Lawn Grass Care

But now, how quickly do the spots appear on your grass blades? If the spots are concentrated in a specific area, you can start treating the lawn from that area. You can also clear that area, treat the soil, and then reseed your grasses.

– Check and Fix the Light Exposure

One common reason the leaves of plants, in general, turn yellow is access to light, especially a variety of grasses you have sown. When plants do not have enough light exposure, they turn pale or discolored, as light helps them remain green and fresh. When they are placed under too much light, their leaves burn and can have yellow or brown spots.

Aside from the presence of spots, you can tell that your grasses need more light if they look leggy, etiolated, and weakened, in this case. You can also tell that the other exposure is too much when the tips and edges of the blades are brown and flaky, especially in the summer months.

The season of the year could also be a factor, so you should check that the yellow patches on lawn in winter could signify that your grasses will not survive the winter. On the other hand, the spots could signify that your grasses are exposed to too much sunlight during the summer months.

What you can do is fix yellow spots caused by light exposure by shading the lawn when the light exposure is extra and removing obstacles blocking the sun when the light exposure is not enough. You can also plant grasses that adapt to the light exposure on your lawn.

The lack of light can make grasses turn pale or yellow, as the chlorophyll in the leaves of your grasses will not have sufficient light to continue producing energy for the plants. Too much sunlight can burn your grasses, making them brown or yellow.

– Use Lawn Repair Products

Lawn repair products are products with specific uses for lawns. If the grasses turn yellow, you need a product to keep the lawn green. Go to any landscaping or gardening store and ask for products to help your grasses stay green, and with the right chemicals you can fix the quality of your lawn.

– Tackle the Pests

Use pesticides on your lawns often, especially when you see pests such as chinches. Microbial pests such as fungi and bacteria spread quickly across your grasses, so remove and reseed the parts of your lawns with microbial attacks.Controlling Pests in Lawn Plants

Some common pests that can cause yellow spots in lawns are chinch bugs, beetles, crickets, crane flies, and aphids. The presence of some of these pests in your lawn can lead to the loss of a lot of your grasses, so prevent these pests from entering your lawn.

These pests do not just destroy the leaves of your grasses, they contribute to the grass blades turning yellow, so if you find them, remove them immediately. You must also try to notice that when pests are highly populated in your lawn, use a pesticide or call a professional to help you get rid of them. Only stop controlling the pest population once you are proud of the color of your lawn.

– Fix the Soil

You should also check how nutritious your soil is and if there are soil-borne pests, in addition to the way that the soil is compacted. If you cleared out a section of your lawn, try to fix the soil before you reseed your grasses. You can add soil amendment products such as compost to the soil. Compost adds to the soil’s nutrition and stabilizes the pH, which will be adjusted.

– Flood Lawns With Excess Nutrients

You may need to flood the soil to ensure that you keep your grass green. Flooding lawns do not just dilute pet urine but also thins the abundant nutrients in the soil. If you over-fertilize your lawn by accident, you have to flood it so that the excess nutrients do not burn your grass blades.

After flooding the lawn, reduce your rate of fertilization. If you were fertilizing your lawn through fertilization, which is the process of fertilizer in irrigation, you must also try to reduce the number of nutrients in the water source of your lawn. The latter is what will help the soil come together and thrive in such a healthy way.

– Change Your Lawn Tools

Your lawnmowers, weed trimmers, and other tools could be the cause of your lawn problem. These tools or machines could have damaged or infected blades, making your grasses yellow.

Try to recall when the last time was that you disinfected or sterilized your mower blades, and if there were any cracks in the blades. This is because when you have damage on the blade, your tools will show in the color and length of your grasses, so ensure that you always use quality and clean tools for your lawn.

– Reseed the Lawn

After fixing your lawn, reseed the area with spots. Treating your grasses will keep them from losing their spots or turning green once again, as the spots are already there. To make your grass dark green once again, remove the ones with spots and plant new ones.Planting Grass Seeds

Is yellow grass dead, it may now be a worrying issue, but no, and this is because the yellow blades will stay yellow. Removing the yellow and dead grasses will give room for new and fresh ones.

– Call a Specialist

Is your lawn yellow, and you have tried all you could, but the lawn remains yellow? Call in a lawn repair specialist because they will know and tell you the exact cause of the problem with your lawn. They will also fix the lawn immediately. Ensure that you make use of their recommendations so that your lawn never loses its coloration and health again.


Your lawn might still have some yellow spots, but you can surely fix the problem now. Before you start fixing your lawn, remember these points:

  • Always know the cause of yellow spots on your lawn first before attempting to treat the grasses.
  • When you see grass turning yellow in summer, it could be a result of temperature or exposure to excess light.
  • Protect your grasses from lawn diseases by quickly removing parts of the lawn with yellow spots.
  • Yellow spots on grass from dogs are common, so if you have dogs, prevent your dogs from peeing on the grass.
  • Call a specialist if you have tried various methods to treat your lawn but have yet to be successful.

Now, you are ready, and what you can do is observe and check how it is time to fix the yellow lawn.

5/5 - (18 votes)
Evergreen Seeds