As the rock wool is light in quality and remains high strength after being soaked in water, it can be used for seedling cultivation to facilitate standardized cultivation. It can be used for vertical farm cultivation or balcony cultivation.
Rock wool itself does not spread disease, insects and weeds. In the process of cultivation management, soil borne disease is rare. rock wool can be continuous used for 1 ~ 2 years in case of non-serious disease, or re-use after disinfection.
Rock wool culture can well solve the issue of water, nutrients and oxygen supply.