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Back to Grow Questions
Nutrient burn/nitrogen toxicity?
Tubington9
started grow question 5y ago
I seem to be experiencing nutrient burn and nitrogen toxicity, is this fixed by just flushing with PH’d water for the next couple feedings?
Solved
Leaves. Tips · Burnt
likes
ChitownCannaChica
answered grow question 5y ago
Yes! Do exactly that! Major tip burn and curl! ✌️🏻💚🌿💨
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Dbkoop
Mg deficiencies? RDWC
I have a Lemon auto RDWC and Blue dream auto in ffof mix. Both are showing some deficiencies or something no. Both have dark green veins and have like a gradient effect where it gets lime green to yellow inside outwards and a few burnt tips. Any advice?
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Leaves. Tips · Burnt
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7y ago
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Vortex
Wait plz, put me out misery
What kind of deficiency?! Help me to fix this 💩😁👌
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Curl down
6y ago
2
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Solved
Al_Green
Some of the tips of my plants leaves are a lighter shade of green than the rest of the leaf, what could this be?. I have raised light back up a few inches from 27 in to 30 inches in case it is light bleaching.
Week 4
Leaves. Tips · Burnt
8y ago
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Solved
Dedo_Verde_92
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It is possible to observe in the photos that the Green Crack leaves tips are turning purple, is it normal?
Week 8
Leaves. Tips · Burnt
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5y ago
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Anorak
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Hello growers! I have White Widow in the 5th week of flowering. Only top leaves are affected, some of them are turning pale yellow. Feeding her with NPK:18-12-18 and Cal-Mag. The brown spots are my biggest concern. THANK YOU!!
Leaves. Tips · Burnt
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5y ago
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3
Solved
marleyjane
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Older leaves down the bottom of the plant turning a bit yellow on the tips. Should this be a cause for concern? All rest of the growth up the top are looking very healthy though
Leaves. Tips · Burnt
5y ago
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2
Solved
Kickstand86
Yellow tips
I noticed the tips of the leaves starting to yellow, mainly on the new growth.I haven’t noticed any other issues, being my first grow maybe I’m overlooking something. I raised my light up to 26-27 inches from 18 to see if that helps. Could this issue be from something else?
Week 5
Leaves. Tips · Burnt
5y ago
5
5
Solved
superskunkyfunk
Yellow crispy burn spot leaves
Does anyone know what could be causing the curling upwards on the leaves and burn spots, Yellowing as well? They're 7 weeks into flower and have been fed fox farms nutrients each other watering the whole grow until last week. The past week I have used plain water. Ph&PPM fine.
Week 11
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
5y ago
3
4
Solved
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Yellow tips
Hey, having some yellow tips light isn’t too close to the plants what can it be? And it’s just on one plant
Week 3
Leaves. Tips · Burnt
Leaves. Color · Yellow
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2y ago
7
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Solved
BLAZED
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The lower leaves of my little plant had white spots at first and now they are completely yellow. The leaves above are also turning yellow now, and there are brown spots appearing. And the tips of the upper leaves are also yellow. What could be the cause?
Week 4
Leaves. Tips · Burnt
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4y ago
4
3
Solved
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Leaves. Tips · Burnt
Leaves. Color · Yellow
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5y ago
3
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Solved
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I've posted a day or two ago question about this girl as she slowed down growth and drooped+small leaves +red leaf stem. Today I can see lower growth starting to loose colour and there are some brown spots on new growth... i will flush her today. 3rd photo lower growth
Leaves. Tips · Burnt
Leaves. Color · Yellow
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6y ago
1
2
Solved
Jp_tetreault
My leaves are turning yellow
My plant's leaves are turning yellow. If you know anything about it please let me know.
Leaves. Tips · Burnt
Leaves. Color · Yellow
4y ago
2
3
Solved
Sasha420
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Week 4
Leaves. Tips · Burnt
8y ago
3
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Solved
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Week 8
Leaves. Tips · Burnt
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5y ago
2
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Solved
ElonMuskFanClub420
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Has been vegetating for a while and growing nice, only noticed these around a week ago and dont seem to be going away. It looks like a nutrient burn? Been feeding it pH perfect Bloom, Grow and Micro 3 times a week (4ml a litre), so didn't think it would be a deficiency. Thanks!!
Leaves. Tips · Burnt
6y ago
2
2
Solved
Grrrower
many problems with the leaves
the leaves have been turning yellow and falling faster and faster, especially those below; the upper ones curl and become burnt with dots and turn yellow should I try to put the lamp higher? (I haven't given fertilizers for a week)
Week 9
Leaves. Tips · Burnt
Leaves. Curl up
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6y ago
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