In article , Sarah
Dale writes
Hi All,

I've just noticed one potatoe plant in the middle of one patch of my
tatties has suddenly gone yellow..... and possibly wilted a bit.

Any guesses as to what is wrong - and do I need to take any action?

It would be best to assume that the plant is sick, or it may have been
attacked by something underground. I would take it out before it
infected any other plants - there may be some edible tubers under it.
--
Alan & Joan Gould - North Lincs.