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Leaf color okay?
MrBlocc420answered grow question 4 years ago
That looks like the beginning stage of magnesium or potassium deficiency . A light green or yellow coloring will begin to show on the veins and edges of the lower & older leaves – this is one of the classic signs of cannabis magnesium deficiency. You may also see red stems. Hope that helps good luck to you and your grow
Shagrathanswered grow question 4 years ago
Hi!
Yeah this is early stage of magnesium deficiency.
Mg def can be symptom from too much something too or wrong p
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