Fungus on pear tree leaves

(Question)

What should I do to remove the fungus on the leaves of my small pear tree?

(Answer)

Thank you for contacting the Toronto Master Gardeners.

Unfortunately you appear to have a pear tree disease known as pear trellis rust. Below is information about the condition and suggested treatment provided in an earlier response.

https://www.torontomastergardeners.ca/askagardener/pear-rust-2/.

Good luck with your pear tree.