How to make Bordeaux Mixture

Could you please advise precisely the ingredients and quantities required to make half a gallon of Bordeaux Mixture. There is a method on this site but I do not understand the quantity’31/3′ tablespoons of copper sulphate! Thanks very much. Mary McCarthy

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1 Comment To "How to make Bordeaux Mixture"

#1 Comment By Downtoearthdigs On 08/21/2018 @ 7:54 am

3 1/3 tablespoons comes out to just about 50 ml of copper sulphate. That’s for a gallon recipe, however. So if you want only half a gallon, you would want to use 35 ml of copper sulphate and 5 tablespoons or about 75 ml of hydrated lime.

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