SubCulture is a root inoculant solution that provides a suitable mix of microorganisms to increase the vitality and fertility of all treated plant species. This patented mix of bacteria and fungi creates a symbiotic relationship with your plants, whether in the soil substrate or in the nutrient solution, promoting growth and development. Your plants will be larger and healthier because SubCulture surrounds the roots with a protective barrier and prevents the growth of pathogenic fungi.