In our segment of sulphate and micro nutrient fertilizer, you can find copper sulphate, a fertilizer that can be used for plants in agricultural and non-agricultural settings. This fertilizer supplies two plant nutrients, copper and sulphur. Follow the instructions to mix to this crystalline powder in water to make a solution. A sprayer can be used to apply this fertilizer. It will also control fungal diseases. Both, commercial farmers and gardeners can use this mix.