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Old 20-08-2010, 08:30 PM posted to uk.rec.gardening
harry harry is offline
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First recorded activity by GardenBanter: Jun 2010
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Default Black marks on boiled (shop bought) potatoes?

On 20 Aug, 18:54, Apples wrote:
Never really noticed it before this year, but a few times I have
boiled potatoes they start developing black marks/stains the more they
boil. The spuds looked clean with no blights after I peel them.
Anything to worry about and why?


Blight.