Living soil is a type of potting soil that contains a rich and diverse community of microorganisms, such as bacteria, fungi, protozoa, nematodes, and earthworms. These microorganisms help break down organic matter and release nutrients for the plants. They also improve the soil structure and retain water, drainage, and aeration. Living soil can create a symbiotic relationship with the marijuana plants, enhancing their health and productivity. This is considered one of the best options for cannabis cultivation because it mimics the natural environment of the plants and provides them with everything they need to thrive. Living soil can also reduce the need for external inputs such as fertilizers and pesticides, making it more sustainable and environmentally friendly.