Daylilies forum→Leaf streak on daylilies

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Juliefredg
May 22, 2020 7:45 PM CST
My day lilies are infected with leaf streak. I have never had this before. should I cut the lilies to the crown, spray with a fungicide and let them regrow?
Name: Sue
Ontario, Canada (Zone 4a)
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sooby
May 23, 2020 9:56 AM CST
Welcome!

If it's definitely leaf streak, there's some information, including a link to fungicide research, from the American Hemerocallis Society here:

https://daylilies.org/daylily-...

I don't think I would cut them as drastically to the crown though. Did they get frosted?

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