Would this product help protect against Garlic Rust?

Thank you for your enquiry. Yes, copper fungicide powder can be effective against garlic rust. Copper fungicides work by preventing the growth of fungi, including those that cause rust diseases. To use it effectively, make sure to follow the manufacturer's instructions for application rates and timing. It’s best to apply it when you first notice symptoms or as a preventive measure during wet weather, which can encourage rust development. Additionally, good cultural practices, like crop rotation and proper spacing, can help reduce the risk of garlic rust.