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Home Brew Forums > Home Brewing Beer > Hops Growing > Yellowing leaves with brown/rust patch
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Old 06-21-2010, 02:05 PM   #1
sladobruk
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Default Yellowing leaves with brown/rust patch

I returned from being gone for the weekend to find my Nugget looking very ill and the Cascade beginning to show the same symptoms. I haven't seen this issue before, anyone have any ideas?

Leaves are yelling with large areas of brown/rust colour. This basically occurred within the last two days as they looked fine on Friday. The following are two photos of the problem:

Lower half of Nugget

Close-up of Leaf

Fungus? Deficiency?

These are second year hop plants that had been doing very well up until now.
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Old 06-21-2010, 09:17 PM   #2
rniles
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Because I can't find anything to suggest differently, I'm thinking water (extremely wet or very dry) or nitrogen or iron (or any combination of the three).
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Old 06-22-2010, 12:21 AM   #3
Jeepbrewer
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My cascade is showing similar signs. Check out this link, looks like Nitrogen deficiency

http://www.freshops.com/hop-growing/...ases-and-pests
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