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deficiency/nutrient burn ?
Mkmigo05started grow question 2y ago
I have a purple mountain majesty I got it from a hydroponics store they couldn’t keep it I got it in early flowering about it’s about 3/4 weeks now when I got it the leafs had yellow tips I too dressed it a bit and the yellowing I’m not sure if it’s nutrient burn HELP!
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Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Yellow
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Organomananswered grow question 2y ago
Calcium deficiency.
Get some cal/mag into them!
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Growstickanswered grow question 2y ago
Hard to know exactly what's wrong without a grow diary to look at, but I think it's probably a PH lock out causing nutrient deficiencies to appear. Flush the plant with PH adjusted water (PH 6 in hydro, or PH 6.5 in soil) and no nutrients for a few days. When you resume feeding, stick to the manufacturer's recommended doses.
Good luck!
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DANNYBLUE1answered grow question 2y ago
I’m no expert but I had a similar problem and I just flushed her out with ph 6.2 water for a week and she seems to be doing fine now. If you moved it and changed its environment could be stressed as well? Like I say no expert just trying to help
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Gold1answered grow question 2y ago
Hey, there. Its difficult to properly diagnose the issue with just one picture and no details such as environment variables, medium, nutrients etc.
If I had to take a guess from what is provided, it doesn't look like nutrient burn. Nutrient burn usually effects the very tips of the leaves. It looks like you may be suffering from a potassium deficiency (burnt and dead material on the serrations) and/or overwatering, however I wouldn't commit to a solution until you are able to properly diagnose the issue.
Here's a pretty good resource to help you identify your issue: https://www.growweedeasy.com/cannabis-symptoms-pictures
Good luck friend, I hope you figure it out!
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