forgettenseedlingstarted grow question 5y ago
Leaves getting brown, can someone help me out? What does the plant need?
Solved
Leaves. Color · Dark-brown
Feeding. Deficiencies
1 like
Robertsanswered grow question 5y ago
Looks like too much nitrogen and a magnesium and calcium issue started.
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lonergrower
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guerilla
Calmag deficiency?Hi all.
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Leaves. Color · Dark-brown
Feeding. Deficiencies
5y ago
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Goenndalf
Rusty Leaves3 upper fan leaves have "rusty" brown spots on the upper side. Hard to spot, hard to capture on camera.
I also have slight "clawing" on many of the upper leaves.
Mg/Ca lockout because of nitrogen toxicity possible?
Doesn´t seem to be fungi, as there are no spores to rub off.
6y ago
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urbanbud
dark discolouration developing in flowering wk 3howdy growbuds, noticing the pictured discolouration. hope someone w more experience/knowledge might recognise what's happening to my gals before it develops. advice/opinions welcome on if maybe nut burn/def, temp or ??? a heap more detail in entries to help diagnose. cheerz 🙏
6y ago
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Goenndalf
More rusty spotsSee this now on more and more leaves. Only upper fan leaves that get good light exposure seem to be affected from this and also the clawing.
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ottoman
Brown spots on leavesWhat seems to be the problem with my plant? The old leaves get brown spots whereas the newer ones have yellow edges. Is it a pH issue?
Is there a fix to this?
I grow in soil and the plant is 4-5 weeks old.
Thanks for help!
Leaves. Color · Dark-brown
Feeding. Deficiencies
3y ago
1
Solved
Germaican
What deficiency is this ?What is happening to my plant right now ?
I believe it is calcium deficiency also could be Manganese from the pictures. I did not add CalMag during the first weeks.
Usually Calcium deficiency shows after 4 weeks and during flower but not likely in soil.
Started around 6th week
2y ago
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GreenCosmos
Calcium deficiency?Saw this little brown/yellow parts today.
She is in BioBizz LightMix Soil and gets 0.3ml/L BioBizz CalMag 3x per week.
pH is above 6.5 .
Today I gave her 1ml/L CalMag.
Was this the right choice?
Is this a calcium deficiency?
Leaves. Color · Dark-brown
Feeding. Deficiencies
3y ago
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Leaves. Color · Dark-brown
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Feeding. Deficiencies
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fiatchd
Leaf problemsI think I did use too much fertilizers, whats happening here?
https://growdiaries.com/diaries/180523-grow-journal-by-fiatchd
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Leaves. Color · Dark-brown
Feeding. Deficiencies
3y ago
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elevensixty6
Deficiency?? Excess? Neither?Grown this strain before and had the same issue.. not sure if its a CalMag deficiency entirely. pH has remained at 6.0-6.5 or so in soil and didnt show signs until recently, seemed to have worsened after just two days of only CalMag and Ro water so I bumped up the bloom nutes.
5y ago
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fragmentsoftime
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Leaves. Color · Dark-brown
Feeding. Deficiencies
3y ago
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growbert76
Is this really a potassium defiency? Any suggestions how to deal with it?Hey Guys, need your help please. It's FD 28 and the leaves of my three White Widows show some signs of a nutrient deficiency (at least my assumption).I'm growing in living soil w/o any additional fertilizer and watering with a 7:3 mix of osmose/tap water and 0,5 ml/l CalMag.
3y ago
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Whats wrong with her?I cant tell what's wrong with her. I recently upped my CalMag nutrients cause I originally thought this was a Calcium deficiency (full nutrient breakdown in diary). I dont want to hinder my harvest so any insight?
Leaves. Color · Dark-brown
Feeding. Deficiencies
6y ago
2
2