How to Apply Mycorrhizae Fertilizer ?

Germination is the most critical period in a plant’s life. Unfortunately, up to 90% of seeds will fail to sprout due to a lack of proper nutrients. Mycorrhizae is a type of fungi that attaches to the roots of plants and helps them absorb nutrients. This symbiotic relationship allows the plant to grow faster and more robust than it would without mycorrhizae. By applying mycorrhizae fertilizer, you can boost your plants’ growth and yield while reducing the number of fertilizers you need to buy.

Mycorrhizae Fertilizers: Granular or Soluble?

Granular mycorrhizal fertilizer is often preferred for tree seedlings or newly planted trees. Generally, you can apply this type of fertilizer around the tree’s drip line (the area where water will drip from the trunk) but not onto the foliage. The fertilized area should be moistened before application to prevent excess drying out of the fertilizer granules. This type of fertilizer is typically applied every 1-2 years, depending on the type of mycorrhizae used.

While Soluble Mycorrhizae Fertilizers are mainly used in organic farming to provide plants with the nutrients they need, they come in liquid or powder form and are soluble in water or soil.

It is best to dilute Mycorrhizal Fertilizer in water and spray it onto plants to make it effective. They are essential because they:

  • Creates a network of filamentous structures around the plant’s root systems
  • Symbiotic to plants
  • Best effect when diluted in water and sprayed onto plants
Home Banner 2

How to Apply Granular Mycorrhizae Fertilizer ?

  1. On Seeds

This type of fungi is that it will increase the germination rate of seeds. It means that the seeds will grow faster, which means that you can start planting them sooner than expected.

The application process is pretty simple – all you have to do is mix some Granular dry Mycorrhizae in water and then mix it with some soil. Alternatively, you can also use a hose to spray the mixture over your garden or any other place where you want to apply it to your plants’ seeds.

  1. On Transplants

The following steps are the most important to apply Granular Mycorrhizae on transplants:

  • Remove and discard any moldy, rotten, or diseased roots.
  • If necessary, remove any damaged roots or feeder roots that are too dense to be removed easily 
  • Cut back long shoots and high branching root mass to a single stem 12 inches in length.
  • Apply granular mycorrhizae evenly over the surface of the root ball with a trowel.
  • Cover the transplant with clean soil or other media up to 12 inches deep.
  • Water thoroughly after planting for at least 30 minutes to saturate the root ball.
  1. On Soil Amendments

The following are the steps to apply Granular Mycorrhizae on soil amendments.

  • Mix well the Granular Mycorrhizae with water to create a slurry.
  • Apply the slurry to the planting area in an even layer, not more than 1/4 inch thick.
  • Apply fertilizers or other soil amendments according to the plant’s needs after applying the Granular Mycorrhizae.
  • It is best not to plant in this area for at least four weeks.
  1. On Established Plants

To apply Granular Mycorrhizae on established plants, you should follow these steps:

  • You need to make sure that you have a tube or a small bucket for carrying Granular Mycorrhizae
  • The second step is to use gloves and protective glasses before handling the product
  • After completing these steps, you can now start applying them to your established plants.

How to Apply Soluble Mycorrhizae Fertilizer ?

  1. On Seeds
  • Start by washing your hands before handling the seeds
  • Put on gloves for more protection
  • Fill the container with enough water that it is not too deep or shallow for the seeds to sit in it.
  • Add one teaspoon of soluble mycorrhizae to the container of water
  • Stir until mixed evenly, then add the seeds to be treated, making sure they are fully submerged in water and stirred together with the solution
  • Wait for 10 minutes, stir again and then remove from water
  • In the case of any parts exposed to excessive humidity or those left untouched after a wash cycle, dry them off.
  1. On Transplants

Below are steps to apply Soluble Mycorrhizae on transplants to help plants fight off diseases and be more resistant in the long run.

The following are steps to apply Soluble Mycorrhizae on transplants:

  1. First, apply the fertilizer to the soil when transplanting plants.
  2. Then, add compost or other organic fertilizer high in nitrogen when planting the following spring crop.
  3. Apply it liberally every 2-4 weeks during the growing season.
  4. Add an application before harvesting crops to improve their marketability.
  1. Mycorrhizae Fertilizer On Soil Amendments

There are several steps you can take to ensure that the mycorrhizae are applied correctly.

  • Apply the product as per the instructions provided by the manufacturer.
  • Water in thoroughly.
  • Apply organic mulch or straw to help retain moisture and release it slowly as it decomposes.
  • Mix the powdered solubles in 10 liters of water
  • Apply them on the top layer of soil in your garden at a concentration of 1 liter per square meter
  • Water the soil after application

You should do this at least two weeks before planting anything to make it effective.

  1. On Established Plants

One: The first step is to dissolve the mycorrhizae in water, mix it with fertilizer, and mix until the mixture becomes homogenous.

Two: Next, you will need to use a garden sprayer to apply the mixture evenly on all of your plants.

Three: After applying the mixture, wait for about two weeks before you can see any visible changes.

Four: If you notice that your plants are not responding well or having problems, you may have used too much fertilizer or not enough water mixed with the mycorrhizae solution.


Mycorrhizae fungi fertilizer is a great way to boost the growth of your plants. By following these aforementioned simple steps, you will be able to apply the fertilizer and see positive results for your plants.

Leave a Reply

Your email address will not be published. Required fields are marked *