Rootgrow contains mycorrhizal fungi which will naturally increase nutrient and water uptake by forming a highly efficient secondary root system. It is a plant-friendly and completely natural fungi suitable for use on flowering plants, trees, shrubs and edibles.
Recommended for Buxus Care.
Just one application will support a plant for its entire lifetime!
A 150g pouch will treat up to 8x 2L pots or a 50L pot.