Plum disease

Question

Our usually very productive plum tree (purple plums) is diseased this year. Some fruit ok but some diseased. Brown spots at start then fruit is rotting. What should I spray with and when please?

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Answer 1

This article will help with regard to the types of spray and when to apply it. https://www.gardeningknowhow.com/edible/fruits/fegen/fruit-tree-spraying.htm
This article should help you identify what's harming your tree: https://www.gardeningknowhow.com/edible/fruits/plum/plum-tree-diseases.htm