How to grow cannabis in coco coir?

I want to try growing cannabis in coco coir. What are the advantages of using this medium, and how do I properly care for my plants in coco coir?

One answer “How to grow cannabis in coco coir?

  1. Growing cannabis in coco coir has become one of the most popular method to grow cannabis, due to the many advantages it offers. Coco coir is an ecological, sustainable and renewable material. Coco coir is made of the fibrous material that is found between the hard, internal shell and the outer coat of a coconut. This material is pH neutral and is naturally lightweight, making it ideal for cannabis cultivation. It is said to provide a looser and better draining medium than traditional soil, making it ideal for hydroponics.

    Beyond its ecological aspects, one of the main advantages of using coco coir is it is drought tolerance. Coco coir contains molecules that are able to absorb and retain humidity. This means it can last longer without needing to be watered or fed. Furthermore, using coco coir in hydroponics, does not require any soil or add any additional weight to the setup.

    Furthermore, coco coir is known to have a high cation exchange capacity (CEC), meaning it is a great medium when it comes to growing cannabis. Its CEC allows it to hold onto the nutrients provided to it and make them available to the plant. In addition, coco coir also holds onto air, creating more aerobic bacteria and fungi which helps promote better growth.

    Caring for cannabis in coco coir is relatively easy and straightforward as long as the following steps are followed.

    1. Soak your coco coir. Before using the coco coir, be sure to soak it for at least 30 minutes or more. This will ensure that all of the air is removed and will provide the necessary nutrients and moisture to the plants.

    2. Add fertilizer and nutrients. Coco coir is an inert medium, which means it does not contain any nutrients necessary for the growing cannabis. This means that it is necessary to add the nutrients and fertilizers to the planting medium. Choose ones specifically designed for growing cannabis for optimal results.

    3. Monitor pH levels. Coco coir has a slightly acidic pH of around 6.0, which means it is not ideal for growing cannabis, as cannabis grows best in slightly alkaline soil with a pH of around 6.5 to 7.0. It is important to monitor the pH levels of the soil to ensure optimal growth.

    4. Water regularly. As with all plants, it is necessary to water the cannabis plants in coco coir starting with a good soak and adding more water every other day. Be sure not to overwater and keep the medium moist, but not wet.

    Coco coir is an excellent choice when it comes to growing cannabis, due to its light weight, excellent retention of water and nutrients, and its sustainability. Properly following the steps above should help in ensuring the best possible results when it comes to cultivating cannabis in coco coir.

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