Bardee Superfly is a great addition to nutrient, or can be used alone. It is made with black soldier fly frass, which improves soil health, activates natural plant defences and accelerates plant growth. We have used this and done trials for Bardee with great results. The other amazing thing about Bardee is that it’s made by the breakdown of food waste, which is preventing landfill and reducing carbon emissions. Every tonne of Bardee fertiliser offsets 5 tonnes of CO2 emissions! Bardee is 100% Australian owned & made.