Red Pigmentation on Jerusalem Artichokes

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posted 11 months ago

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Hey everybody, I harvested quite a bit of Jerusalem Artichoke yesterday. As I was pulling them up, I noticed many of them had a sort of... reddish-pink pigmentation on the outer layer. Some were rotted as well. Is it just a sort of oxidization? Or maybe something more nefarious? Please help. Thank you

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John Weiland

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Location: RRV of da Nort, USA

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posted 11 months ago

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Posting a previous thread on possibly the same issue from several years ago. I don't have any definite answers alhough if you have some rotted centers, it may be due to Pectobacterium (Erwinia) infection.

https://permies.com/t/72473/Jerusalem-Artichokes

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Joseph Lofthouse

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Location: Cache Valley, zone 4b, Irrigated, 9" rain in badlands.

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posted 11 months ago

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Perfectly normal

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Landrace Gardening, author
Open Source Plant Breeding Forum, founder
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