News — cancker on cherry tree

How to use copper sulphate to fight a bit of leaf canker on a cherry tree   Copper sulfate, also known as copper sulphate, can be used as a fungicide to help control leaf canker on cherry trees. Here's a general guide on how to use copper sulfate for this purpose: Timing: Apply the copper sulfate fungicide during the dormant season, preferably in late winter or early spring before the cherry tree starts to bud. This helps prevent the spread of the disease when the tree is most susceptible. Preparation: Wear appropriate protective clothing, including gloves, goggles, and a mask,...