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Back to Grow Questions
Nutrient problem?
ROTORRIOT
started grow question 3y ago
12 days old gorilla by fastbuds, what could be the problem?
Solved
Leaves. Color - Yellow
Plant. Other
likes
Sciolistic_Steve
answered grow question 3y ago
sulfur or iron deficiency. iron would be unusual and would more likely be caused by a pH imbalance. no info on soilless or soil, or how you fed it... insufficient data.
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Selected By The Grower
Similar Grow Questions
Solved
Greatgrowman
Yellowing new growth!?
New growth is yellowing is this nitrogen deficiency? And it’s only happening to this strain. Also growth in general has slowed. Temps. Have been getting down to about 66-67F Bc of the cold front that came through.
Week 3
Leaves. Color - Yellow
5y ago
1
1
Solved
420Startsmoke
# speedauto question
Can anyone help to see if there is a problem with the plant? and how much time to harvest?
Plant. Other
6y ago
2
3
Solved
RFarm21
Deficiencia de calmag/nitrogênio?
Boa noite, o que se passa com ela? Deficiência de calmag/ nitrogênio? Também tem estado muito frio pra strain Gorilla, será que se vai aguentar? O pH do runoff está dentro do intervalo. Tenho esperado quase uma semana entre regas porque a temperatura com luz ligada ronda os 20°
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
1
1
Solved
AADGrow
Leaves full of brown spots
My friend doesn’t have a grow diary but he uses advanced nutrients and feeds when almost dry. He has this problem on his leaves and he can’t seem to stop it. I suggested calmag but he feed it 2ml per litre on sunday and the problem is still increasing. What else can he do ?
Leaves. Color - Yellow
Leaves. Color - Mottling
Feeding. Deficiences
4y ago
1
3
Solved
BadGrower
Deficiency or overload? Any help appreciated
3 plants in question here. Minor burning on one of them? The other 2 younger ones have the bigger fan leafs turning slightly yellow. Some weird scarring noted too. Using dry amendments (earth dust, dolomitic lime). Soil, haze, 6.8 PH of filtered water.
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
1
Solved
WietBioloog
Start feeding two weeks into (auto)flowering?
Two autoflower plants around two-three weeks into flowering. One plant is getting light green and yellowish leaves that feels papery. I have not given any extra nutrients (just nutrient rich soil to begin with, a little over 20 liter). Should I start feeding now? Or is too late?
Leaves. Color - Yellow
5y ago
1
4
Solved
Kush_Monster
Cotton looking stuff on soil
Hey, so i just popped 2 auto berry ryder and 2 auto lemon in organic coco a little over 24 hours ago with humidity domes to germinate. When i just looked a min ago i seen what looks like white cotton on top if the spot thats wet on all 4. Is it something to worry about?
Plant. Other
5y ago
1
Solved
Growladyeastmidlands
G13 flowering full of seeds
Help please I been flowering 5 plants they ruffly 8 weeks flowering and one of them is full of seeds will the others in the same tent be ok or shall I cut them all asap I'm worried that they will all be no good
Plant. Other
4y ago
8
Solved
Flyalivebeats
Yellowing leaves
She’s looking a little yellow with some purple around and on the leaves. What’s going on? Any ideas or suggestions would help. She’s in cocoa coir. GG#4. This was a clone.
Leaves. Color - Yellow
3y ago
2
5
Solved
TegridyF
Yellow and fragile leaves 2 week
Couple leaves yellowing and bit curved up. I suggest there can be the options: 1) magnesium deficiency; 2) nitrogen deficiency; 3) Light burn. For case it is magnesium deficiency I sprayed the leaves with magnesium sulfate (solution - 1g per 1 liter), but it won't help.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
3y ago
1
Solved
Lloyd_Jones
Nute Burn? Or something else?
I'm seeing a lot of yellowing and dead/curling leaves on my girls. I thought it was nute burn so my last 3 waterings were nute-free, CalMag Only and pH'd. It seems to be getting worse. Could this be something else? Any advice is greatly appreciated
Leaves. Curl up
Leaves. Color - Yellow
5y ago
3
Solved
Desert420
Yellowing of leaves
I am in my 8th week now 3red week of flowering, the bottom leaves are turning yellow, it started with brown spots now going yellow, I water only when soil is almost dry, I weed it with nova grow I did ad some calcium aweek back when leaves got spots thinking it's a calcium defici
Week 7
Leaves. Color - Yellow
6y ago
3
7
Solved
Zurban_Poison
the leaves began to turn yellow in the third week of flowering.
why the leaves began to turn yellow earlier than necessary? I think there are problems. and I’d like to solve them with your help.👏
Week 9
Leaves. Color - Yellow
6y ago
2
3
Solved
eeeewan
Beginning of Week 2 - Yellowing? Over/UnderFeeding?
Are these first leaves showing some yellowing or is this a normal shade for leaves at this point. Just wondering if I might have overfed the plants, or even the opposite. If anyone was able to share what they think it would be extremely appreciated.
Week 1
Leaves. Color - Yellow
Feeding. Other
3y ago
5
5
Solved
Slurpy_Terpy
Slow growth yellow leaf edges what to do?
Plant growing slowly (but still growing) with weak growth tips and yellow edges on leaves with interveinal chlorosis. Looks like overwatering / magnesium deficiency to me. I use a weighing scale to know when to water, but started the plant in 25L pot so this might have caused it.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Plant. Stem - Weak
4y ago
7
13
Solved
iMpulsive_Grow
Yellow spots on my plant
Plant on day 8 has a leaf with some yellow spots. What does that mean? Too much nutrients or a lack of? Or turn down my lights. Not sure so any help is greatly appreciated!
Plant. Other
6y ago
4
4
Solved
shishyw
Plant's color?
I guess the plants have to be dark green, but they are too bright, aren’t they? What do you think?
Week 2
Plant. Other
4y ago
4
5
Solved
Wollywinkah
After 2 difficult weeks at the beginning I have my dwc system under control. However, the plants have suffered a significant blow. Asked last week if I should start again but continue. Now again the same question. Last picture shows 1 week progression.
Week 3
Plant. Other
6y ago
2
2
Solved
sailormoonflowers
Asian Sativa yellow leaves brown spots
Asian Sativa yellow leaves brown spots... which deficiency please? Thx SMF
Week 11
Leaves. Color - Yellow
Leaves. Other
4y ago
6
5
Solved
pikachu
yellow/pink leaves
Hello all, this is a ~13 week old clone, flowering 2 weeks now. Ive been using Tiger Bloom, Big Bloom, and calmag nutrients. water every ~1.5 days The tips have been nutrient burnt, but the yellowing has been spreading to random leaves across the plant. Thanks in advance
Leaves. Color - Yellow
4y ago
1
5