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Back to Grow Questions
Nutrient deficiency
CuecaGrow
started grow question 5y ago
Nutrient deficiency?? What should i do?? I believe It is time to flush and wait for harvest, bit this problem appeared and it is growing faster, whats should i do??
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Leaves. Color - Yellow
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Answer
Roberts
answered grow question 4y ago
Your plant was still growing and had 3 to 4 weeks left
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Similar Grow Questions
Solved
GrowKitty
Triple-leaf Speedy Chile: what is growing there? Why becoming yellow?
My triple-leaf Speedy Chile (see also week comment for more info): 1. The 3 cotyledons have become yellow. I also see on lower leaves slightly some yellow tips. Nutrient deficiency? Underwatering? 2. What are the small leaves coming out of soil. Another plant? Should I remove?
Week 3
Leaves. Color - Yellow
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2y ago
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UncleOrganic95
Yellowing to slight grey leaves
What's the cause of the older yellowing leaves with some grey and the slow spread to the newer growth? I'm between pH problems and or deficiency but not too sure.
Week 3
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Leaves. Color - Black or grey
5y ago
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Komar85
Nitrogen def or something else ? Ph6.5
Hi everyone I struggle with some issue I don’t know or is a nitrogen deficiency or sulffur or maybe something else. I recon that roots start poping out from pot ( 7 l ) clone from Glookies which I monster crop earlier this year . 0 nutrients added transplant 2 twice Solo-2l-7l
Leaves. Color - Yellow
5y ago
2
Solved
diabloelnino
Is this nute burn ?
Is this nute burn? I just fed her yesterday for the last time since next week is flush week and so on.
Week 9
Leaves. Color - Yellow
4y ago
1
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KnightRider
Yellowing leaves
Hi Growmies, im in week 7 of my flowering cycle, my leaves have started yellowing between the veins before turning brown and dying from the tip inwards. Is this a calcium deficiency? Or is it natural dying from the end of flowering cycle or something else? Please advise thanks ✌️
Week 16
Leaves. Color - Yellow
6y ago
3
4
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aphexbg
Yellow fan leaves, brown spots on upper leaves, some curling.
Hi guys, I'm certainly having issues with my Amnesia Haze Auto feminized. At first the fan leaves on the bottom started going yellow, then after the flushing I did brown spots appeared on upper leaves. Please check the latest week of the diary and share opinions. Much Thx! <3
Leaves. Color - Yellow
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5y ago
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NatureBoyNeo
Potassium deficiency?
My Auto 1 is showing some yellowing and brown tips on the leafs .. Can this be potassium deficiency ?
Week 12
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
2
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Solved
Xavierfourtwenty
So plants are looking good except for the Blueberry Autoflower, the leaves are twisting & overlapping & most are turning yellow, I know yellow usually means nitrogen deficiency but it shouldn't be with the nutrients it's receiving, anyone have any ideas or suggestions?
Week 4
Leaves. Color - Yellow
5y ago
6
3
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HomeGrown_Medicinal
New growth yellowing? Or am I paranoid
I'm really unsure if she's getting what she needs, New growth kind of shows a deficiency maybe? Using 4-4-4 and 2-8-4 Organic mix in the soil. I'm about to buy stuff to make a compost tea for them. She was healthy up to week 3, now showing this yellowing 🤷♂️ Thanks for help
Week 3
Leaves. Color - Yellow
4y ago
10
8
Solved
Spicy_lemon
Yellow spots
Why my plant is getting yellow spots? I am feeding her bio grow 1ml/l but Idon't know how much ia the ph of water.
Leaves. Color - Yellow
4y ago
2
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Solved
GEESTGROW
Yellowish color at the tips and wrinkles
My plant has been yellowing for a day now, I think it is a deficiency of some nutrient but I don't know what it could be, I have thought about buying NPK. At the same time, there are also a couple of leaves that have slightly wrinkled the tip and have been half lowered.
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
4
4
Solved
JohnyV
Hello friends, do you know what kind of issue could be these brown spots. It appeared one day ago. I grow in coco perlit with canna feed according feeding chart. Thank you for your advices..
Leaves. Color - Yellow
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2y ago
5
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kiffgras
nitrogen deficiency
Hi guys, my plant has a nitrogen deficiency, but I dont know how to fix it. The ph value is correct and I already gave her a lot of CalMag, but things doesnt get better. She already lost 4 leaves and the plant in general looks a lot brighter.
Week 6
Leaves. Color - Yellow
4y ago
7
13
Solved
Dankbudz84
Yellow half leave on Grand Daddy Purple
I have a single plant with two leaves with the same pattern what type of deficiency does this look like. Grand daddy purple photo. Full canna coco line except boost, cal mag and silica.
Leaves. Color - Yellow
5y ago
5
Solved
StonedHermitgrow
Trying to see if she is healthy or not
So my northern lights is 7 weeks old and im seeing a lot more brighter color in the leaves around her colas up top Lately so im just trying to see if shes ok or not ik that the red in the stems is Genetics but the leaves are what have me Wondering last pic i power is 25%
Leaves. Color - Yellow
2y ago
5
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Solved
Kazal
Yellowish leaves with brown stamps
The half tent tha i have do topping looks like something misses can u help me? 3week of flowering now The leaves are yellowish some have brown stamps and the 2 of them thats bigger have very slim leaves at the top The enviroment is kinda cold with 15-23 Celsius
Leaves. Too few
Leaves. Color - Yellow
1y ago
3
4
Solved
jungpot
i am not so aggressive with nutrients and is really strange she is yellowing again. Funny is that i wanted to double nutrients. What do you think? Would you wait , flush or just use ph down water for next weeks?
Week 11
Leaves. Color - Yellow
8y ago
2
1
Solved
TheGrowTurk
Leave trouble
Hello grower college's!! As you can see I have some leaves that are yellowing. The leaves I took are from the lower canopy. This is the 3th day since I set the timer on 12/12. Please some help and tips. I use the Biobizz line on soil. Thank you 😘
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
1
3
Solved
stonedJesus
Please help. Last plant died exactly like this. Yellowing drying leaves from the bottom on all fan leaves while shoots get stunted / eventually affected.
Transp recently from 1g > 5g. Seemed ok at first day after (no wat) then leaves started rapidly yellowing / drooping. Tent is fairly small 40x40x120. Could it be the heat ? Also took out humidifier but still in same room tent vents. Is Canna Pro Plus watered between 5.8-6.2 ph ?
Week 5
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
5y ago
5
8
Solved
tiasmaaa
calcium / magnesium deficiency ?
The top leaves turn yellow on the tips, and the new leaves look a bit weird, like curled up ... I thought of calcium / magnesium deficiency. You confirm ?
Week 6
Leaves. Curl down
Leaves. Color - Yellow
Plant. Too short
5y ago
2
2