Q.Large Infestation of Rust on Hollyhocks
I have a large row of Hollyhocks and the leaves seem to be completely covered in what seems to be Rust. How do I clear this issue up?
Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on September 20, 2011
Here is an article that you may find helpful: https://www.gardeningknowhow.com/plant-problems/disease/learn-about-plant-rust-disease-and-rust-treatment.htm
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