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Many large fan leaves yellowing, tips of some leaves clawing, brown spots on 1 leaf
Sour_Dstarted grow question 3 years ago
Hey guys, looks the the SFV OG is having an issue. Neighbor informed me today that she has some fan leaves yellowing and he said it just started today. Also brown spots.
Temp is 75 and humidity is 40. Nute burn? Any ideas?
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Robertsanswered grow question 3 years ago
Without knowing the specifics of your grow I am thinking your ph in substrate has gotten out of range and your in lock out by several deficiency signs at once showing up. Good luck and happy growing 🌱🌱🌱
CRiSPrGrowanswered grow question 3 years ago
Hi there Sour D, that's basic calcium deficiency. Basically the tap water's pH is too high so it's causing problems like the ones we're seeing. What you want to do is add calcium-magnesium as well as humic acid which together should complete fix this problem almost immediately and the plant will recover quickly. I know that's not what you want to hear, but I hope this helps ! 🚀
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Ezzjaybruhanswered grow question 3 years ago
Yeah these look like deficiencies to me.. could he from lock out could be from pH could be a lot of things.. just cuz they show up as deficiencies doesn’t mean you’re not feeding enough. Could be too much and locking stuff out.
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