Bordeaux Mixture Access

Bordeaux mixture is one of the most historically significant fungicides in agriculture, consisting of a combination of , quicklime (calcium oxide) or slaked lime , and water . First developed in 1882 by French botanist Pierre-Marie-Alexis Millardet to combat downy mildew in vineyards, it remains a staple in both conventional and organic farming due to its efficacy and low cost. Core Components & Chemical Composition

) results in a gelatinous, sky-blue suspension of copper hydroxide and calcium sulfate. bordeaux mixture

Separate concentrated solutions of copper sulfate and lime are prepared in non-metallic containers. These are then diluted and combined in a spray tank. Bordeaux mixture is one of the most historically

Two primary methods are used for small-scale and commercial applications: consisting of a combination of