Frequently asked questions:
What is coco coir? Coco coir is a natural fiber derived from coconut husks that can be used as a growing medium for cannabis plants.
How do I prepare coco coir for growing cannabis? Before using coco coir as a growing medium, it should be rinsed thoroughly with water to remove any salts or other impurities. It is also recommended to buffer the coco coir with a calcium and magnesium supplement to ensure that the pH level is within the proper range for cannabis growth. Alternatively, you can spend a little extra up front and purchase prebuffered coco in dehydrated bricks or ready to use bags.
How often do I need to water cannabis plants grown in coco coir? Cannabis plants grown in coco coir should be watered daily! It is recommended to water them twice a day or more, depending on the size of the plant and the environmental conditions. Watering everyday maintains the nutrient levels (EC), the pH of the rootzone, and delivers fresh oxygen to the roots.
Do I need to add nutrients to the coco coir when growing cannabis? Yes, cannabis plants grown in coco coir require nutrients to thrive. It is recommended to use a balanced nutrient solution that contains all the necessary macronutrients and micronutrients. Adding a PK boost during flowering may help increase your yields, and cannabinoid and terpene production.
How do I prevent pests and diseases when growing cannabis in coco coir? To prevent pests and diseases, it is important to maintain proper hygiene and sanitation in the growing area. This includes regularly cleaning and disinfecting the equipment and tools used for growing cannabis. Cleanliness is often overlooked in the tent. A dust buster can be your best friend!
Can I reuse coco coir for growing cannabis? Yes, coco coir can be reused for growing cannabis. However, it is important to properly clean and sterilize the coco coir before reusing it to prevent the spread of pests and diseases. That said, coco is an affordable media. I prefer to purchase new coco for each run.
What are the benefits of using coco coir as a growing medium for cannabis? Coco coir has several benefits as a growing medium for cannabis, including excellent water retention, good drainage, and high oxygenation. It is also a sustainable and environmentally friendly option compared to other growing media. When treated properly, growing in coco coir can produce the same explosive growth you’d expect from hydroponics with more of a buffer and margin for error similar to soil. I’d call it the best of both worlds!