The substance or material in which cannabis plants are grown, providing a foundation for root structure and a means of delivering water, nutrients, and oxygen to the plant. Grow mediums vary widely in composition and function, ranging from soil and coco coir to hydroponic and aeroponic systems. Each type of medium has its own benefits, water-holding capacity, nutrient retention, and level of control over plant growth conditions.
🔊 MEE·dee·um
In the Wild — Example
Choosing the right growing medium has a huge impact on root development and nutrient availability.
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