Avoid These Coco Coir Mistakes For The Best Results

coco coir

Coco Coir & Its Importance

What is coco coir? Coco coir, best known as coconut coir, is made from the fibrous husks of coconuts. The husks are collected, then cleaned and dried before being ground up into a fibrous material. Coconut coir is an environmentally friendly alternative to peat moss.

Why is coconut coir important? Coconut coir is a natural fiber that helps to improve the soil’s water retention and drainage. Coconut coir is also pH-neutral, which makes it ideal for both indoor and outdoor plants.

When used in the garden, coconut coir helps to improve soil structure and drainage while also providing essential nutrients to plants. It also helps to suppress weeds and pests. 

Advantages of Using Coconut Coir in The Garden

When it comes to gardening, there are many different types of soil and growing mediums to choose from. One of the most popular types of soil is coco coir.

Coco coir is made from the husks of coconuts and has a lot of benefits for gardeners. Here are some of the advantages of using coconut coir in the garden:

  • Coco coir is a natural soil amendment. It improves drainage, aeration, and water retention in soils. This makes it a great choice for clay soils or other soils that have poor drainage.
  • Coco coir is high in potassium and magnesium, which are essential nutrients for plants. It also contains small amounts of nitrogen, phosphorus, and calcium.
  • Coco coir is a sustainable resource.

Coconut Coir Mixing

When you hear the word “mixing,” what comes to mind? If you’re like most people, you might think of two substances being combined to create a new, third substance. That’s exactly what happens when you mix different components together in order to create a soil amendment known as coconut coir. 

Coconut coir is made of the fibrous husk that surrounds the coconut seed. When the husk is dried and ground into a powder, it becomes coconut coir.

This organic material is used as a soil amendment and growing media because it is rich in nutrients, water-retentive, and helps to improve drainage. Coconut coir can be mixed with soil to create loamy soil or added to potting mixes to improve their quality.

One way to mix coconut coir with soil is by using a shovel. First, dig a hole in the ground that is twice as wide as the container you will be using. Then, fill the hole with soil and add enough water so that the soil is wet but not muddy.

One of the benefits of using coconut coir is that it can be mixed with other materials to create a custom growing mix. For example, the addition of perlite or vermiculite can help improve aeration and drainage in the mix.

Peat moss can also be added to help retain moisture. The proportions of each ingredient will depend on the specific needs of the plants being grown.

Common Mistakes of Using Coconut Coir

  • The most common mistake people make when using coconut coir is not preparing it properly. Coconut coir must be rinsed and soaked in water for a minimum of 12 hours before use. If it is not prepared properly, the coir will compact and could potentially damage plants.
  • Another common mistake is using too much coconut coir. When used in excess, coconut coir can become acidic and leach potassium from the soil. It is important to only use the recommended amount of coconut coir for each application.
  • People often forget to fertilize their plants when using coir, which can lead to poor growth or even death. Fertilize plants regularly when using coir to ensure they get the nutrients they need.
  • Another common mistake is overwatering plants that are grown in coir. Coir retains a lot of water, so be sure to water sparingly and only when necessary.
  • A final common mistake is not pH balancing the soil after adding coconut coir. The high alkalinity of coconut coir can throw off the pH balance of soil, so it’s important to test and adjust as needed.
  • Another mistake is not soaking the coir in water for a sufficient amount of time. If this is done, the coir will be too dry and will not perform as well. 
  • Another mistake that can be made is using too much coir. When this happens, the soil will become dense and water will not be able to penetrate it. 
  • Additionally, overusing coir can lead to an increase in salt levels, which can damage plants. 
  • Another mistake that can be made is adding too much fertilizer to the soil. When this occurs, the plant will be unable to use all of the nutrients and some of them will leach out of the soil, leading to poor growth or even death of the plant.

Do’s and Don’ts of Coconut Coir Mixing

When working with coconut coir, it’s important to know the do’s and don’ts. Here are a few tips to help you get started:


  • Do mix the coir with an equal amount of perlite or vermiculite to improve drainage and aeration.
  • Do water the mix thoroughly before planting, then wait until the top 2-3 inches of soil are dry before watering again.
  • Do make sure to mix the coir well before use; it tends to clump together.


  • Don’t use soil or compost in your mix as this can lead to overwatering and root rot.
  • Don’t allow the soil to become soggy, as this will also promote root rot.
  • Don’t forget that coir retains a great deal of water, so be careful not to over-water plants.
  • Don’t be surprised if the soil smells earthy or like coconuts – this is normal! 

When it comes to mixing coconut coir, there are a few things you should keep in mind. 

  • First and foremost, always mix the coir with water until it is a thick slurry before adding it to your growing medium. This will help ensure that your plants have access to the nutrients they need. 
  • Additionally, make sure to mix in some organic matter such as compost or aged manure to help improve the structure of the soil and increase its nutrient content. 
  • Finally, don’t forget to aerate the soil regularly to ensure good drainage and healthy roots.

Tips To Avoid Mistakes in Using Coconut Coir 

When using coconut coir, it is important to avoid mistakes that can occur. Here are some tips to help you get the most out of this growing medium:

  • Don’t use too much coir in your mix. A little goes a long way, so start with a small amount and add more if needed.
  • Make sure the coir is properly wet before using it. This will help reduce clumping and make it easier to work with.
  • Don’t let the coir dry out completely between waterings or it will become hard and difficult to work with.
  • Use a good-quality organic fertilizer to feed your plants. Coconut coir can be nutrient-rich, but adding fertilizer ensures that your plants get all the nutrients they need.
  • Be careful when planting seeds or delicate plants in coconut coir.


Image from maximumyield.com

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Coconut Coir vs Peat Moss: Which is Better for Your Garden?

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