Organic farming is based on minimising the use of external inputs, and as such Bosworths certified organic grapes are grown and processed without the use of synthetic chemicals or fertilisers. Organic viticulture works with nature rather than against it, and by keeping harmful chemicals out of the land, water and air, creates a healthy environment rich in flora, fauna and nutrients; the perfect environment for growing the very best quality wine grapes. Battle of Bosworth grows Shiraz, Cabernet Sauvignon, Petit Verdot, Chardonnay, Viognier, Sauvignon Blanc, Pinot Grigio, Pinot Noir and Mourvèdre (and a little Graciano and Touriga Nacional) which are fully certified ‘A’ grade organic by Australian Certified Organic (ACO), a process that takes four years. The vines are all now 20 years and older.