Blue copper is a copper - based broad - spectrum fungicide It controls fungal as well as bacterial diseases by its contact action.
Blue Copper also effectively controls the fungus resistance developed by the plant to other fungicides.
Blue Copper has fine particles which helps it to stick on the leaf of the plant and therefore restrict the growth of the fungus.   
The Copper ions of the Copper Oxychloride in Blue Copper releases very slowly due to less solubility, thereby it gives result against the disease for longer period of time. 

Blue Copper can be purchased on which is one of the largest and most trusted online agro input store for all your agricultural needs. It is a one-stop store for farmers and dealers to buy agricultural products ranging from seeds, fertilizers, insecticides, fungicides, and Garden tools and equipments. Farmers can also get information and crop advisory on its platform as well as m-commerce facilities.

Agrowala has collaborated with various manufacturers and suppliers. This helps to make products easily available to consumers quickly and at reasonable rates as well. Agrowala company founders have a great level of experience in the field of Agriculture. The business has a user-friendly application and easy-to-use website with a great interface supporting local languages as well.

Target pest:-  Downy mildew, Early and Late Blight, Clump rot, Leaf spot, Black rot & Rust, Leaf spot & Fruit rot, Blight, Early blight, Late blight & Leaf spot Downy mildew, Black sank & Frog eye leaf, Bud rot, Leaf spot & Canker, Foot rot & Leaf spot, Leaf spot, and Fruit rot.

Dosage :- 500 gm / ACRE

Benefits:- Blue copper prevents and cures diseases. It can have adverse effects on crop yields and quality. The main markets are fruit and vegetables, cereals, and rice plant diseases which are caused by a great variety of pathogens.

Application on crops:- It is a contact and protective fungicide. Blue Copper is Anti-bactericide and Inorganic group.
Such Copper based fungicides (Blue Copper) must be applied before fungus is visible. You should apply it as soon as the fungus is visible. When the fungus has developed on fruit trees, and vegetable plants, you can continue to spray it every 7 to 10 days until harvest.