Why is My Grass Turning Yellow and Dying

Turning into yellow and dying is one of the most common problems for your grass. It may happen that your grass is turning yellow and dying. Actually, this is a problem that lots of your people face.

However, you don’t need to worry much. There is a solution to this kind of problem. But before that, it is better to know the reasons behind these problems so that you can take the necessary precautions easily.

In this article, I will share with you the reasons causing your grass to turn yellow and dying.

Reasons that are Responsible for Turning Your Grass Yellow

There is lots of reason responsible for turning the grass into yellow. Among them, your lawn care activities are a mentionable one. Without it, there can be some other things like diseases and so on. Let’s move into the core section.

Nutrient deficiency:

The nutrient is an essential element for all kinds of plants. No exception for grass. The lack of nutrients may cause discoloration of your grass that means turning your grass yellow. Iron and nitrogen are the two common deficiencies that turn your grass yellow. The lack of iron can be the reason for younger grass blades turning yellow. It does not cause stunted growth usually.

Without it, the lack of nitrogen may cause your grass to turn yellow and also will have stunted growth. However, a soil test will tell you everything whether you have a deficiency of nitrogen or iron.


Overwatering means watering your grass at an excessive rate. As a result of overwatering, your grass will have weak root development. Without it, it will cause waterlogging which ultimately will lead to a few oxygen supply on the surface. Your grass will receive shallow roots and will suffer from poor nutrients uptake. As a result, your grass will start turning yellow.

Apart from that, watering at an excessive level will also be the reason for insect infestation and fungal disease for reduced resistance. You probably know that feeding the grass with an appropriate amount of water and nitrogen will prevent disease attacks. So, you can understand that overwatering plays a vital role in turning your grass yellow.


Fertilizers are used in order to keep your grass healthy and fit. But, using fertilizer in an excessive amount can burn your grass easily. Most people use fertilizer for getting their grass deep green. This happens especially for synthetic fertilizer. Because the synthetic fertilizer contains excess nitrogen salts which are responsible for turning your grass yellow. That’s why you may see your grass turning yellow after applying fertilizer.

However, there are some signs you will see on your grass as a result of overfertilization. They are:

  • Slow grass growth.
  • Turning the leaf blades yellow at the base.
  • Fertilizer crust on the ground.
  • Turning the grass blades brown at the top.

Lawn diseases:

The lawn diseases are also responsible for turning your grass yellow. The lawn diseases are actually a variety of fungal. This includes dollar spot, fairy rings, fusarium, smut or snow mold.

Apart from the yellow grass, you will see a coating of black or white powdery ingredients as an effect of the disease. This kind of disease is seen when there is excessive moisture. Moisture can be for different kinds of reasons like overwatering or watering in the late evening. So, you are supposed to understand the effect of diseases on your grass.

Damage by insects:

Insect damage can be also a mentionable reason for turning your grass yellow. There are lots of insects that eat the grass and the grass roots. As a result, you will find your grass is wilted in the early stage. After that, your grass will turn yellow gradually.

Dog urine spots:

It may seem sound ridiculous. But, this is true. Your dog urine has a great impact on turning your grass yellow. Usually, the dog urine holds excessive nitrogen compounds. This excessive nitrogen compound starts burning your grass. That’s why if your dog pees in your grass, then you will see that your grass is turning yellow slowly and it die.


Well, frost actually happens your grass has a lower temperature than the air temperature. The moisture that blankets turf is caused by the water vapor found in the air. When the turf is frost-damaged, it will turn yellow  gradually. In this kind of situation, you don’t have much to do. What you can do is to cover the entire area.


Similar Posts

Leave a Reply

Your email address will not be published.