Why Are the Leaves on My Daylily Plants Developing Rust?

Question

I have quite a few daylily plants and some of the leaves on some plants are getting rust spots. How do I prevent this, and why is it happening?

Answer 1

This normally happens due to poor air circulation. You daylilies are probably growing pretty thickly and may need to be divided. This article will help you with getting rid of it:
https://www.gardeningknowhow.com/plant-problems/disease/learn-about-plant-rust-disease-and-rust-treatment.htm