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Jun 10, 2017 3:18 PM CST
Thread OP
Name: Ginny G
Central Iowa (Zone 5a)
Plant Addict!!
Bee Lover Miniature Gardening Native Plants and Wildflowers Peonies Plant Lover: Loves 'em all! Enjoys or suffers hot summers
Region: United States of America Vegetable Grower Lover of wildlife (Black bear badge) Lilies Irises Region: Iowa
Any idea what this is on my daylily leaves? It's not rust.
Thumb of 2017-06-10/Legalily/5b3c13
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Jun 10, 2017 3:39 PM CST
Name: Larry
Enterprise, Al. 36330 (Zone 8b)
Composter Daylilies Garden Photography Million Pollinator Garden Challenge Garden Ideas: Master Level Plant Identifier
Celebrating Gardening: 2015 Region: Alabama
Looks like sunscald to me. Maybe just some old leaves also.I would pluck all the bad looking ones off as near the base of the plant as possible. That will encourage the plant to put out new leaves.
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Jun 10, 2017 6:19 PM CST
Thread OP
Name: Ginny G
Central Iowa (Zone 5a)
Plant Addict!!
Bee Lover Miniature Gardening Native Plants and Wildflowers Peonies Plant Lover: Loves 'em all! Enjoys or suffers hot summers
Region: United States of America Vegetable Grower Lover of wildlife (Black bear badge) Lilies Irises Region: Iowa
Thanks. We had a wet spring and then hot and dry. It hasn't affected all of them but quite a few.
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Jun 10, 2017 10:46 PM CST
Name: Kevin Smith
INDIANA (Zone 5b)
Same here this year and last. Have it on maybe half my plants. Time to get the scissors out and tidy those up i guess. Grower i know calls it dieback. I would say nothing too serious to worry about.
SO MANY DAYLILYS, SO LITTLE LAND
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Jun 11, 2017 12:01 AM CST
Name: Marilyn, aka "Poly"
South San Francisco Bay Area (Zone 9b)
"The mountains are calling..."
Region: California Daylilies Irises Vegetable Grower Moon Gardener Dog Lover
Bookworm Garden Photography Birds Pollen collector Garden Procrastinator Celebrating Gardening: 2015
I have it too, on some plants. Not everything seems to get it - or maybe I am simply turning a blind eye to it on my favorites! Hilarious!
Evaluating an iris seedling, hopefully for rebloom
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Jun 11, 2017 4:34 AM CST
Name: Sue
Ontario, Canada (Zone 4b)
Annuals Native Plants and Wildflowers Keeps Horses Dog Lover Daylilies Region: Canadian
Butterflies Birds Enjoys or suffers cold winters Garden Sages Plant Identifier
There's a picture of leaf scorch in daylilies here:
http://hyg.ipm.illinois.edu/pa...

To me Ginny's leaf problem looks more like leaf streak:
https://negreenhouseupdate.inf...

Susceptibility to leaf streak varies by cultivar. The leaf streak fungus infects via leaf injury such as mechanical damage or pests but without a microscopic examination it's not possible to be certain that it's leaf streak.
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Jun 11, 2017 6:25 AM CST
Thread OP
Name: Ginny G
Central Iowa (Zone 5a)
Plant Addict!!
Bee Lover Miniature Gardening Native Plants and Wildflowers Peonies Plant Lover: Loves 'em all! Enjoys or suffers hot summers
Region: United States of America Vegetable Grower Lover of wildlife (Black bear badge) Lilies Irises Region: Iowa
Thanks all. I'll tidy them up and see what happens Thumbs up
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  • Started by: Legalily
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