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Back to Grow Questions
Nutrient burn
Mitch
started grow question 5y ago
How can I fix a nutrient burn on a seedling?
Solved
Leaves. Color - Dark-brown
likes
MrHaze
answered grow question 5y ago
clean water and more light
1 like
Complain
Selected By The Grower
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TiRobotProds
Tâches brunâtre
Tache brunâtre sur les feuilles du bas de la plante qu'arrive-t-il a cette dame?
Leaves. Color - Dark-brown
5y ago
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mircostuffff
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Meine Blue chees Auto geht es nicht so prima … Hat meiner Meinung nach Anzeichen von Adler Krallen und würzel Fäule ich brauchte Tipps Ist in einem 19 l Topf ich weis bischen Groß Hab Ton Stein ganz unten und dan Kokos mit all mix gemischt und oben in Kokos ein wachsen lassen
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2y ago
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FatalFarmer
Brown spots on one seedling
I noticed some small brown spots forming on one of my plants leaves, not sure what it is, maybe early sign of cal deficiency? The other plant looks nearly identical with out these spots, any advice helps although it could be too soon to tell what it is...
Week 2
Leaves. Color - Dark-brown
6y ago
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Chilipadi
Brown patches
Brown patches starting to appear on older fan leaves only. Calmag?
Leaves. Color - Dark-brown
5y ago
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Solved
JSanchezz
could this be due to the PH being too low?
I watered 3 days ago with PH 6.3 Ruoff was 6.0 today watered with PH 6.6 runoff was 6.1 Can the brown spots come from the wrong PH ? fertilizer is full BIO BIZZ CHEEMA, worm humus and mycoriza what would you recommend to do ?
Leaves. Color - Dark-brown
2y ago
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Solved
asbesto
Brown leaves
Alcune foglioline sulle cime sembrano bruciate, friabili e secce. A cosa potrebbe essere dovuto? devo preoccuparmi?
Week 10
Leaves. Color - Dark-brown
5y ago
5
3
Solved
Smokeyboar
cal and mag canna coco
Leafs I think its cal and mag but unsure. If it was how do I correct it. Do I say flush with 10 20 liters and then give it 1 mill cal and mag per litrr all canna nutes I use
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6y ago
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Solved
Cana_Gen
Weird burn
Thought I had a calcium deficiency but now I’m not so sure. Could have got a bit too much direct sun out of the tent. Any ideas on this ?
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
1
1
Solved
Saven
Week 8 Toof Decay Auto
What's wrong with the plant here? Deficiency? pH Problem? pH: 6.5-6.8 Watering: 1.5L every 3 days with Advanced Nutrients 3 part (4mL/L)+ CalMag (1mL/L) Light: 240W QB from Meijui at 18 inches
Week 8
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Dark-brown
6y ago
3
3
Solved
Piorkeed
Orange/Yellow spots on leaves
Today I noticed that one of my plants has an orange/yellow sign on a couple of leaves (see photo with the tag "28/02"). The spots are small and the leaves seem to be healthy (so far). What the problem could be?
Week 6
Leaves. Color - Dark-brown
3y ago
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1
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GardeningDoug
Leaves looking f’d?
What’s happening with these leaves? It started last week and has spread. Only the leaves in the middle under the light. Week five of flower. Was using the same nutes and strengths since flowering started at 6ph. Upped the strength this week to see if it would fix and it got worse
Week 14
Leaves. Color - Dark-brown
6y ago
2
Solved
Mini_Boss
HEEEELP
Need urgent help, everyone in rollitup saying it was a PK deficiency but the more bloom i give the worse it gets. Need help fast please before it all dies.
Week 9
Leaves. Dropping off
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
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Solved
THERMICDESERT11
Brown ruts spot on the leaves
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Leaves. Color - Dark-brown
5y ago
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3
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Week 28
Leaves. Color - Dark-brown
7y ago
1
1
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kushinator
Help! Lower fan leaves drying out slowly at the tips and edges. Doesn't look like nitrogen deficiency to me, but please prove me wrong!
10 days ago the lower set of leaves started drying out (they get brown not yellow). They don't receive light, but now it's already started showing on the third set of leaves. Does it look like nitrogen deficiency or can it be something else? Just gave it full strength nutes.
Week 6
Leaves. Edges burnt
Leaves. Tips - Die
Leaves. Color - Dark-brown
6y ago
2
2
Solved
Kripoulas
Deficiencies while in late flowering during flushing period
There is deficiency going on (looks like cal) she is an auto flowering strain in her 9th week and been flushed for a week now. Should I give her cal/mag and stop the flushing or is it too late to deal with that? She looks like she will be ready to chop in a week or so.
Leaves. Color - Dark-brown
Setup. Strain - Autoflowering
Feeding. Deficiences
5y ago
4
2
Solved
Colorado_cookies
Discoloration on leaves, please help! First week of flower
Discoloration on leaf. Doubt it’s nutrient burn? Nitrogen deficiency maybe? Too much cal mag? Help! Only on one of my four plants. 😡
Leaves. Color - Dark-brown
6y ago
4
Solved
PurpsInMyCloset
Why did my pistols turn red so quickly? I did add some neem oil and recently began running CalMag but immediately stopped... Finally got ph tester and realized I’m running way to high. Got up/down coming. Any ideas??? Should I worry or do anything? Also, no males in there
Week 10
Leaves. Color - Dark-brown
7y ago
5
4
Solved
JesusChrist
Saw this first day of 12/12
Pretty sure this is just where I got nutrient solution on my plant yesterday when watering unless it's something else? I pulled these leaves off 1 plant when lights came on this morning. Every Plant looks 💯 great besides these 3 leaves, all from 1 plant rest of plant is great.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
5y ago
1
1
Solved
RoidBlaze
Droopy, curling inwards, dark green/Brown leaves
Seeing if i can get some more suggestion for droopy leaves curling inwards. The leaves now have a very dark green to brown color on the leaf. It's been about 4 days now. Def not under watering and don't think over watering.
Leaves. Color - Dark-brown
3y ago
1
1