Here is a perfect example of why a cover crop that grows above the soil surface, which provides shade to the ecosystem, by creating a low canopy to trap moisture is so useful in a soil bed. Notice the moisture on the underside of the plastic. That aside, I'm very pleased with how this new media is draining. It's got just the right balance of retention vs porosity, I think.
I have a sheet of 6mil plastic down on the soil bed while trays and such are sitting there for vegging plants. The lighter brown color in the soil is that which has dried out due to evaporation. The soil under the plastic, has retained it's moisture. As a result, fungal activity has begun and hyphae are spreading. More interesting, every where there is a small piece of wood, there is increased activity. Organic matter aids in decomposition by hosting fungal activity which in turn increase biological availability of nutrients.
Not sure if this thread is for soil nerds or cannabis geeks!
dank.Frank
I have a sheet of 6mil plastic down on the soil bed while trays and such are sitting there for vegging plants. The lighter brown color in the soil is that which has dried out due to evaporation. The soil under the plastic, has retained it's moisture. As a result, fungal activity has begun and hyphae are spreading. More interesting, every where there is a small piece of wood, there is increased activity. Organic matter aids in decomposition by hosting fungal activity which in turn increase biological availability of nutrients.
Not sure if this thread is for soil nerds or cannabis geeks!
dank.Frank