Engrais Master grower flowering stage offers greater vitality and a flowering plant. Increases the concentration of the active ingredients of the plant. Effective for all types of cultures: Aero, Hydro, Soil and Coco. PK: 11-7 usable for all cultures in interior or exterior. Super assimilable concentrated formula that is pH stabilized. Contains purified sea water rich in natural enriched with calcium magnesium and trace elements