Empathy 360g Rootgrow Mycorrhizal FungiRootgrow 360g contains mycorrhizal fungi which naturally increase nutrient and water uptake by forming a highly efficient secondary root system. It is completely natural and plant friendly fungi suitable for use on flowering plants, trees, shrubs and edibles. An economical mid range pack size. One pouch will treat up to 8? 2 Litre pots or a 50L pot. Comes with a handy 10ml scoop. One application will support a plant for its entire lifetime!