yellowing leaves

Discussion in 'Sick Plants and Problems' started by realdozzy, Feb 27, 2013.

  1. This is the 3rd time that i have posted on here about this.. My plants seem to be doing really well. but for on the 1 leaf there is a yellowing on the very outer edge. I have been told maybe its magnesium deficiency a couple of the leaf stems are slightly purple and this is what they have said is the classic sign of magnesium deficiency. Does any one know for sure.

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  2. No. Not at all. Leave it alone and let it grow. Ignore the 'spots'. Call it acne or something.

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