What is the Best Nitrogen Fertilizer?

Written by Amir Tajer


Posted on July 29 2021

Just like people, plants need the right balance of nutrients to stay healthy.

Nitrogen is one of the most important minerals for plant growth and without it they can become very sick.

Plants usually get nitrogen from the soil, but when supplies of this vital mineral have been depleted, they can suffer serious problems.

Let's take a look at why nitrogen matters so much to plants and how you can ensure that yours get all the nitrogen they need.

The Role of Nitrogen For Plants

 Plant sprouts in soil

Plants use nitrogen to make amino acids, which are the building blocks of protein and DNA. Without nitrogen, plants cannot create new cells, which means that they cannot grow healthily.

A plant that has plenty of nitrogen can produce plenty of green, leafy growth, but one that does not have enough can develop nitrogen deficiency.

Common Symptoms of Nitrogen Deficiency in Plants

Symptoms of nitrogen deficiency in plants

Plants that have a nitrogen deficiency often develop the following problems:

  • Stunted growth
  • Spindly plants
  • Yellow leaves
  • Sometimes plants have a pink tint

Why Does Nitrogen Content of Soil Matter?

Plant sprouting in soil

Nitrogen is one of the most abundant minerals in nature, making up a large proportion of the air we breathe.

Bacteria take this nitrogen from the air and fix it into forms that are stored in the soil, from where plants can take it in and use it.

The problem is that heavy rain can wash nitrogen out of soil, leaving it unsuitable for growing nitrogen-demanding plants.

The amount of nitrogen in soil can also decrease over time due to plants using it up without an adequate amount of nitrogen fixation to replace it.

How to Replace Nitrogen in Soil

Blood Meal Fertilizer 13-0-0

The best way to replace nitrogen to create soil in which plants can thrive is to apply a nitrogen-rich fertilizer.

There are many types of fertilizers that are available, so look for one that is high in nitrogen to address problems such as yellow leaves on your plants.

Depending on the level of nitrogen deficiency in your soil, you might need to apply nitrogenous fertilizers regularly to bring the amount of nitrogen in the soil back up to a normal standard.

Always consult the instructions on the fertilizer packaging to find out how often you should use it.

What is a Quality Nitrogen Fertilizer?

Most plant fertilizers contain a mixture of three nutrients: nitrogen, phosphorous, and potassium. These three minerals are all essential for plant growth.

Nitrogen can appear in the fertilizer's list of ingredients in the form of calcium nitrate or nitroform.

Many fertilizers contain more than one form of nitrogen to ensure they bring the maximum possible benefits to the soil.

If you are looking to increase the nitrogen content of your soil, then please take a look at our nitrogen rich fertilizers, which include:

These ingredients work together to bring plants not only nitrogen, but all the nutrients they need for healthy growth.

If you want to transform your plants from spindly and yellow to green and lush, then give our fertilizers a try today.



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  • Comment author

    None of these fertilizers show potassium in them all nitrogen

    Posted by thomas | February 09, 2022
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