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Back to Grow Questions
Nutrient Burn?
Toking12am
started grow question 5y ago
The Durban Poison is showing some color change in its lower leaves. Im thinking this is a nutrient burn from to much nitrogen. Would that be everyone elses conclusion?
Solved
Week 5
Leaves. Color · Yellow
likes
homerjgangia
answered grow question 5y ago
Hi mate ... it's for sure a little deficency of calcium or magnesium!!!! Good luck with your grow mate!💪💪
3 likes
Complain
Selected By The Grower
Toking12am
answered grow question 5y ago
Thank you all for the info. I will try adding some cal mag and update once I see some change.
1 like
Complain
Hashy
answered grow question 5y ago
Looking more like calcium or magnesium then nitrogen.
2 likes
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Hempy_The_Kid
answered grow question 5y ago
Possible start of magnesium deficiency.
2 likes
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Similar Grow Questions
Solved
hooolian
Yellow leaves - Sohum living soil
Have been growing these in sohum living soil - they are nearly 9 weeks old - they look great but there are many yellowing leaves - would a small dose of blooming nutrient help at this stage? or is all normal and should just use water as normal til the end? thanks!
Week 8
Leaves. Color · Yellow
4y ago
2
2
Solved
Jdizzbuds
Having some discoloration on the fan leafs. From a quick Google it seems to be related to nitrogen deficiency. Would adding some coffee grounds or other organic matter quickly reverse this?
Week 2
Leaves. Color · Yellow
4y ago
1
1
Solved
densesensi
Why is my new growth turning highlighter yellow?
Why is my new growth turning highlighter yellow? Day 63 Coco, 5.9ph, 700ppm
Leaves. Color · Yellow
6y ago
2
Solved
promo
What is this rust discoloration on leaves, and how can I stop it?
Does anyone happen to know what is causing this rust colored discoloration on fan leaves? It starts on bottom leaves, and moves up. Also seeing yellowing on leaves, and not sure if its pest issue, light issue, deficiency, or watering concern. Super nervous plants are dying🙁
Week 3
Leaves. Tips · Die
Leaves. Color · Yellow
Leaves. Other
5y ago
7
3
Solved
lucasurfer420
Yellow streak on leaf
Hi guys reaching almost week 3 in few days. Just saw this yellow streak on the edge on right leaf ? What could be ? Thanks guys.
Week 2
Leaves. Color · Yellow
6y ago
6
4
Solved
supermegadjj
Leaves yellowing, purple stems, brown spots. HELP Please /first grow speed auto
Please help guys !!! Since yesterday ladies started to look less and less healthy. Leaves are yellowing, leaf stems are purple and generally it's progressing quite fast. They got a flush with filtered ph water and I fed the with 1 l each oF very light mix. What should I do?
Week 7
Leaves. Veins · Yellow between
Leaves. Color · Yellow
Plant. Stem · Red or purple
6y ago
3
3
Solved
berlinbeginner
yellowing from the bottom. Help!
SD3 - Humboldt sour diesel F28 is yellowing from the bottom. Plant Info: I fed her with 900ppm biobizz nutrients,topdressed with worm castings and then sprinkled with diatomaceus earth to get rid of thrips. Any help is appreciated. Thank you.
Leaves. Color · Yellow
2y ago
6
4
Solved
Mr_weed_pt
Leaves dying
Having some trouble with my runts.started last week some of the leaves drying and becoming yellow. My ph is correct and I am using biobizz as nutrients I don’t give full strength . The temperature is high because is summer time here some times get to 30*c .
Week 11
Leaves. Color · Yellow
5y ago
3
3
Solved
Cowboy
nitrogen
I've had a nitrogen problem for the last 4 weeks got it pretty much under control but every time I do a basic watering I have at least two to three leaves showing the deficiency please help
Week 12
Leaves. Color · Yellow
5y ago
4
2
Solved
ChromeBudz
Plants are looking a little rough and I would love to save them. Any help would be greatly appreciated.
First time growing in a few years in a new tent. FF ocean forest soil - ES 300 v3 Electric Sky grow lights x 2 - Barneys Farm Orange Mimosa Any advice on how to fix this? They're close to day 60 in veg and I'm strongly just considering cutting them and starting over. Can I save?
Leaves. Color · Yellow
Plant. Wilting
5y ago
4
3
Solved
heythere12345
What are those yellowish tips?
Does it look like deficiency or toxicity? Or nothing at all?
Leaves. Color · Yellow
5y ago
6
3
Solved
SirJester
Yellow leaves small buds
Leaves turning yellow and crispy, not sure whether to harvest now as most pistils have turned colour but buds still very small
Leaves. Color · Yellow
5y ago
1
2
Solved
Ohey_fu_kyu
Seedlings yellowing and curled
2 out of 9 plants are looking weird. 1 has yellow appearing and the other seems to be curled. My pH tester has stopped working so ive been using drinking water until I get a new meter. Do you think its a pH problem? Just seems strange that it's only 2 out of 9
Week 1
Leaves. Color · Yellow
5y ago
6
3
Solved
Eponymus29
Should I cut some fan leaves?
Hi and TIA, my plant is finishing week 5 of flower and I'm seeing some of the old fan leaves are turning yellow, so I wonder if it's a good idea to cut them or should I leave them alone?
Week 12
Leaves. Color · Yellow
5y ago
3
3
Solved
rimzytfa
Leafs yellowing @week5
Hey folks! I have two big leafs turning yellow at the bottom of the plant. Is this some kind of deficiency or just the bottom not getting enough light? I’m feeding once in two waterings Thanks for the help!
Leaves. Color · Yellow
4y ago
2
2
Solved
Dillsnills
I'm still trying to raise my soils pH, I'm using Olympus up which has lime, should I give a higher dose or jus pH water till pH runoff goes up?
If I use nectar for the gods Olympus up which has lime in it and I'm having low soil pH probs, should I use more Olympus up and adjust my pH and would that help raise my soils pH? Or should I jus use pH water until my pH runoff is where I want it? Advice greatly appreciated.
Leaves. Color · Yellow
Setup. Strain · Autoflowering
Feeding. Deficiencies
5y ago
2
3
Solved
Growador
Problem on my leafs
Always this f***ing is happenning to me. Each grow I have this same problem and i can’t solve it or I can’t understand it. To much nuts even i go really easy on them, or is a root problem? Need all the answers possible girls and boys!!!
Week 8
Leaves. Color · Yellow
6y ago
3
Solved
Misanthrope
Discolouration progressing
The first pic is from 2 days ago, now the yellow has turned to brown spots and is beginning to spread to others. I'm hoping it's an easily corrected nutrient imbalance, please help
Leaves. Veins · Yellow between
Leaves. Color · Yellow
5y ago
1
4
Solved
WietBioloog
Leaves are getting yellow and brownish spots
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Leaves. Color · Yellow
5y ago
3
6
Solved
Grasszilla
Yellowing of leaves
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Leaves. Color · Yellow
5y ago
1
1