Role of Fertilizers in Plant Growth

Role of Fertilizers in Plant Growth

Fertilizers play an important role in plant growth and development. There are many types of fertilizers in the market. Each of them has its own benefits and effects on plant growth. Some of the commonly used fertilizers and the role of fertilizers in plant growth are mentioned below:

Use of Organic Fertilizers for Plant Growth

Organic fertilizers are free from any chemicals that can harm the health of the plants. It also does not produce any waste products. In fact, organic fertilizers are said to be the best source for nutrients required for the growth of plants. They contain less water, nitrogen and phosphorous and increase plant life. Organic fertilizers are said to be most suitable for plants having low growing period and slow growth. Organic fertilizers affect the health and behavior of plants in a positive way.

Nutrient-rich Fertilizers for Best Results

Nutrient-rich fertilizers are known to provide better results in case of increasing crop production and in case of controlling weeds. These fertilizers are made by combining different types of minerals and chemicals that provide better results. Usually, these fertilizers have higher rates of absorption than the non-organic fertilizers. This results in lower cost of fertilizers for the plants. The effects of Fertilizers on plant growth are found only in some places in the world.

Role of Nitrogen and Potassium Containing Fertilizers

The effects of Fertilizers on plant growth in this case include the following. Nitrogen-containing fertilizers accelerate growth of young leaves while giving protection to older growing plants against changing climate conditions. Potassium is one such type of fertilizer that is best suited for young growing plants. It is also known to protect and preserve the health of the young roots as well as the foliage of the plant. These types of fertilizers are more soluble in the soil so they do not attract the weeds.

Potassium Fertilizers for Better Plant Growth

Potassium is an element that is required for normal plant growth. The role of Fertilizers in Plant Growth helps in promoting the speed and extent of growth of young seedlings. It also has significant effects on the development of the plants after they are established. Plants with a high protein content need more Potassium Fertilizer than other plants. This is because potassium is needed for the proper functioning of trans-phosphate-potassium (KP) system in the plants.

Fertilizers Containing Potassium are Preferred

Potassium has important effects of Fertilizers in Plant Growth. When fertilizers are applied on seedlings, it is essential that you choose the right ones that suit your plant type. The fertilizers that have Potassium content are more preferable over others because it has great influence on the growth rate of the seedlings. Most fertilizers used for home use or for commercial purposes are Potassium rich. It is recommended that you use fertilizers according to the instructions on the package.

Monitoring the Effect of Fertilizers on Growth of Plants

The effects of Fertilizers in Plant Growth should be properly monitored by a consultant who is familiar with your type of plants. It is important to note that fertilizers affect the growth rate of the plant in different ways. Some fertilizers boost the root growth, some accelerate the shoot growth and some increase the fruits. Using fertilizers in the right manner can help you achieve better results. However, a consultant can help you in knowing the exact process that should be adopted to get better results.


There are many fertilizers available in the market and they are made of various ingredients like Calcium, Potassium, Phosphorous, and Magnesium, etc. The effects of Fertilizers on plant growth can be obtained if you grow hardy varieties that do not need too much nourishment. The slow-growing and non-flowering varieties need more Fertilizer to get their optimal growth rate. Some of the most commonly used fertilizers in the home garden are Nitrate, Potassium, Epsom Salt, Potash, Calcium, Iron, etc.

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