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Discussion in 'HortForum' started by IgorPecuh, Oct 22, 2021.
Can someone tell me what this could be please? And how to go about treating it?
Welcome to the Forums!
Top two images---insect galls...?
Cedar apple rust ?
Cedar Apple Rust
cedar apple rust
I forgot to mention that the leaves are from a Hawthorn tree which was planted about 2 years ago. This is the first year I have experienced this. Hope that helps and thank you for the support.
More likely cedar-hawthorn rust? Both cedar-hawthorn and cedar-apple rust are discussed on the site below.
Strategies 1, 2, 4, and 5 are considered organic management practices on this page: Cedar-Hawthorn Rust
Just wanted to say thank you to everyone. Your knowledge is greatly appreciated!