Bordeaux Mixture Is Unavailable In UK: What Is Equivalent/replavement ?

Question

We suffer with leaf curl on Cherry & other fruit trees

Answer 1

Here's an article that explains how to make this yourself:
https://www.gardeningknowhow.com/garden-how-to/info/diy-bordeaux-fungicide.htm

I'm adding another article that may be helpful: https://www.gardeningknowhow.com/edible/fruits/fegen/winterizing-fruit-trees.htm