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Back to Grow Questions
Leaves problem
Shadow_Fiend
started grow question 3 years ago
leaves on the 15^s day What could be the problem?
Solved
Leaves. Color - Yellow
likes
Coopmc
answered grow question 3 years ago
Either burn or trace element deficiency https://growace.com/blogs/learning-center/how-to-fix-nutrient-lockout
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Complain
Selected By The Grower
DonCostro
answered grow question 3 years ago
If you had leaves wet under light, possibly lightburn.
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Complain
Bucket_Buds
answered grow question 3 years ago
I'd guess a calcium and/or magnesium deficiency
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Complain
Similar Grow Questions
Solved
buddhi_coop
Yellow tips on new growth
What do the yellow tips on new growth mean?
Leaves. Color - Yellow
Leaves. Other
Feeding. Deficiences
3 years ago
1
1
Solved
Stokenation420
Light burn x cal mag issue?
Light burn x CalMag? I have raised lamp higher.. lower leaves looking cal mag issues ? Growing in coco/pearlite, using bloom yellow bottles nutes. Any ideas? Suggestions? Thanks legends, keep the dream alive.
Leaves. Tips - Burnt
Leaves. Color - Yellow
3 years ago
3
3
Solved
romi27
What kind of deficiency? What should I do? By the way, they're autos.
What kind of deficiency do I have going on here? I gave a good dose of calmag last night. The first signs were the dark spots on the leaves. Been feeding ff bloom nutes every other day, 1/4 to 1/2 strength. started from the bottom. Leaves turn yellow and then dry up.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3 years ago
3
3
Solved
QuiGonJib
Almost done
This is our first grow and we are in week 6 of bloom. Does anyone have an idea for the brother in the picture. He grew above the lights. We not sure how to handle it. Two leaves are to close to the light and turned yellow. Should we cut them away or leave them on it
Leaves. Color - Yellow
Setup. Lighting
3 years ago
1
2
Solved
Anorak
Tips burning, brown spots
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
Leaves. Color - Yellow
3 years ago
1
3
Solved
SugarBoogers
Discoloration?
I noticed the discoloration of the leaves and I was wondering if i just need to start giving her nutes or if it might be something else? The last 4 pics are of the slight discoloration.
Week 2
Leaves. Color - Yellow
3 years ago
3
4
Solved
spelly
Yellow tips
I'm looking for someone to explain me why the tips of the leaves are yellow. I still haven't found out and have tried everything. Thx
Leaves. Color - Yellow
3 years ago
2
Solved
Wackytabacky_420
What wrong with her?
So my girl has an issue can someone give me a hand? Pineapple auto.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3 years ago
5
2
Solved
TheRocker
Leaves changing color on tip and edge
The leaves on Red Barchetta are changing color. Refer to pic #2. Is this due to light or nutrients?
Week 5
Leaves. Color - Yellow
3 years ago
1
Solved
Scooby_Doo
Plants deteriorating rapidly, pls help
Plants not looking good! Help! White tips at the end. Brown patches. Leaves curling. I've been feeding it 0.5L Advanced Nutrients Coco Big Buds. The light was fairly close, at 30cm. I've raised the lights to 60cm. It was also very humid, so I've opened the air vents .
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
3 years ago
3
Solved
Cynthia1710
Is this normal for a seedling?
Is it normal for this to be so yellow? I feel like none of my other seedlings have ever been this yellow. What cold be the issue?
Leaves. Color - Yellow
3 years ago
1
1
Solved
exclusiveX420
A few bleached top fan leaves
Can someone help me determine a cause of the bleached leaves? Lights have been safely set. Water temps under 75, conditions 55 humid and 75 degrees. GH Flora series+ supplements. Dwc hydro pots. New to hydro. Never had this really with a soil grow. Thanks for any input.
Leaves. Color - Yellow
3 years ago
2
Solved
Faust1a
Is she hungry?
Is she hungry?
Week 4
Leaves. Color - Yellow
3 years ago
2
1
Solved
Gingeryid
Yellowish leaves on 1 out of 3 seeds all fed the same ph water first week little nutrition the second
Leaves. Color - Yellow
3 years ago
1
1
Solved
Frm11001
DWC - exceso de Nitrógeno?
Hola! tengo 2 autoflorecientes creciendo en DWC, están en la 3 semana de Vegetación y una de ellas ha comenzado a mostrar el síntoma de las fotos, solo en los nuevos brotes, es exceso de nitrógeno? que debo hacer? mañana debo cambiar la solución de nutrientes!
Leaves. Color - Yellow
3 years ago
5
7
Solved
pmaxd28
Yellow leaves
Is my plant normal ? It has a slight yellow tint on her leaves
Week 1
Leaves. Color - Yellow
4 years ago
1
1
Solved
pmaxd28
A slight yellow tint on her leaves
Is my plant normal ?? , it has a slight yellow tint on her leaves
Week 1
Leaves. Color - Yellow
4 years ago
2
Solved
greenhousegrowgirl
Possible Nitrogen Deficiency?
Is this a nitrogen deficiency? I had a yellowing leaf or two at the bottom of the plant which have since dropped off, but rest of the plant is looking patchy now. I have just switched from fish mix to bio grow.
Week 8
Leaves. Color - Yellow
4 years ago
1
3
Solved
kaladoum
First time growing issue yellow leaves 7th week
First time growing. I'm on the 7th week.. But I feel like I'm losing control.. I'm giving the right fertilizers but maybe there is a lock linked to the PH ? I'm a bit worried. In theory, I should harvest in 2 3 weeks.. Advices tips help?
Leaves. Color - Yellow
4 years ago
2
3
Solved
BullWeedDog
Hojas de mi plantas puntas amarillas
las puntas de las hojas de mis plantas están amarillas no en todas sobre todo la de la parte de atrás del indoor, tengo reflector 400w a unos 50cm de distancia de las plantas, temperaturas a unos 28C. Que puede estar ocasionando esto!
Leaves. Color - Yellow
Setup. Strains - Photoperiod
Techniques. ScrOG
4 years ago
1
1