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Back to Grow Questions
Deficiency or light burn ?
Spliffing_Around
started grow question 4y ago
Nutrient deficiency or light stress ?
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Leaves. Color · Yellow
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Answer
BobtheBUDbuilder
answered grow question 4y ago
saw a leaf that had claws down so thats a nitrogen toxicity. not sure about the burnt tips. From what i can tell there is not harm in seeing it. But i wouldnt fertilize. What medium are you in
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diabloelnino
Weird mark on leaves
Should i be concerned about this on my leaves ?
Week 2
Leaves. Color · Yellow
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¿¿ Qué problema creen que presenta ??
Temperature 18-26 4th day of flowering and first watering of flowering. 7L pots. Watering 750ml per plant. BioGrow 2ml/L, BioBloom 1ml/L, TopMax 1ml/L. pH 5.6 Humidity 50% Photodependent 60% sativa Water every time the soil is dry but from that same day
Leaves. Color · Yellow
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Goblinman
CalMag Deficiency?
Hi, I've noticed these spots appear on one of my plants and a burnt end on it's neighbor. Do I need to up my MagCal?
Leaves. Tips · Burnt
Leaves. Color · Yellow
4y ago
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Solved
JoseTodoLoco
One of the plants doesn't look so good, looks like is related Cal/Mag deficiency but I added it after 10 days from seed so not sure if I had to add more or is something else. Any clue about it?
Week 4
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
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Solved
Dillsnills
Did I go too light with the nutrients this time around? Yellow leaves and fading pretty quick. A good dose of nutes next watering?
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Leaves. Color · Yellow
Setup. Strain · Autoflowering
Feeding. Deficiencies
5y ago
4
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Wejder
Yelow leaf a deformed top
Hi guays, Northern Lights - today i defoliated her. I found a yellow leaf on the bottom of her and main cola looks dry and deformed. I posted photo. Do you have some idea what's wrong. The rest of the plants looks healthy. The more photo it's in my diary (Wejder) Thank you:)
Leaves. Color · Yellow
6y ago
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Solved
psuperman
Deficiency or Overthinking?
Wondering if this is some sort of deficiency or maybe I’m overthinking? I know I overwater sometimes and I’m trying to get that under control however my other plant doesn’t look like this it’s more solid green. Temp is at 75 daily and humidity is 35-40%.
Week 4
Leaves. Color · Yellow
5y ago
3
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Solved
Babylongrower42
45 days flowering yellowing
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Week 15
Leaves. Color · Yellow
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5y ago
1
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Solved
2020Grower
Question
Anyone know what it’s deficient on?
Leaves. Color · Yellow
6y ago
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Solved
InigoMontoya
Mag/cal deficiency?
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Leaves. Color · Yellow
6y ago
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Solved
GeezandDraht
CalMag?
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Leaves. Color · Yellow
1y ago
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vzkzz
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Leaves. Color · Yellow
2y ago
2
Solved
TheObserver
Flushing time?
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Week 8
Leaves. Color · Yellow
4y ago
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Sup3rNov4
Nute burn during flower
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Week 9
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
1
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Solved
Kwczekus
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Week 13
Leaves. Curl down
Leaves. Color · Yellow
4y ago
3
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Solved
Amnezia
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Week 6
Leaves. Color · Yellow
7y ago
2
1
Solved
420TouristguideDWC
Bud flower and fan leaf health on Northern Lights DWC
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Week 7
Leaves. Color · Yellow
6y ago
1
3
Solved
martiniii
Yellowing leaves, why?
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Week 6
Leaves. Color · Yellow
5y ago
3
Solved
mapfrog
Week 7 Burnt Leaves?
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Week 7
Leaves. Tips · Burnt
Leaves. Color · Yellow
7y ago
4
4