Pretty sure it’s calcium def…BUT

Like the title says I’m sure that’s what it is but never had this this early in flower not even a week yet, I did spray some captain jacks dead bug like 3 days ago. My soil is a simple 2-4 ocean forest and coco loco, ewc mykos and recharge and I only sprayed because I seen some flys in the tent my question do I give it lime now or feed her, the soil mix is 2 weeks old today, stumped

That’s kind of a hard one. In the second pic you can see some yellowing between the veins starting which makes me thing magnesium, plus it looks like older growth has been effected? Calcium is not mobile?

Yeah it’s the older leaves, been doing research since I seen it and calcium also effects new growth so maybe it’s the captain jacks? Or like you said magnesium def

keep it real. said:

That’s kind of a hard one. In the second pic you can see some yellowing between the veins starting which makes me thing magnesium, plus it looks like older growth has been effected? Calcium is not mobile?

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Ca is immobile, symptoms will show on newer leaves first

One this about my posts are, I’ll never tell someone what their problem is, because every plant will show symptoms different and every environment is different. I try to answer questions in a way that helps you rethink of what the problem could be, either way if it is calcium or magnesium a good cal-mag will solve your problems.

Billy the Mountain said:

Ca is immobile, symptoms will show on newer leaves first

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right that’s why I said that. The question mark was more of a, well why is it showing on lower growth.