Copper is an essential plant micronutrient. Copper deficiency can cause wilting and lower fruit production. Copper Sulfate Powder can be applied to the soil to remedy copper deficiency.
On top of this, copper sulfate is a great natural pesticide and fungicide.
Copper sulfate should be applied with lime, as copper sulfate can acidify soil. Copper can also damage plant tissues if not stabilized with lime (calcium carbonate). We recommend purchasing our Dolomite Lime Powder along with this product!