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Back to Grow Questions
what is the problem?
RoyColt
started grow question 3y ago
The colors of the leaves make me think. I don't give a knock during these weeks of bloom time. Do you think this is a lack of calmag? or this is normal:)?
Solved
Week 10
Leaves. Color - Yellow
Leaves. Color - Pale
likes
jonesy_grows
answered grow question 3y ago
youre not feeding any nitrogen at all, you want some, less than veg, but this is N deficiency
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Selected By The Grower
Similar Grow Questions
Solved
FishOil
Yellowing Leaves
I'm concerned my plant may be prematurely yellowing. I've added Cal-Mag to see if that would help with the yellowing of leaves, but the issue persists. Yellow leaves are moving progressively higher up the plant, but my other strain is not presenting same problem. (See Post)
Week 18
Leaves. Color - Yellow
4y ago
4
4
Solved
thymewanderer
Pale green marks on leaf
I spot some pale colour marks on the tip and the middle of her biggest fan leaf. I wonder what it is?
Week 3
Leaves. Color - Pale
5y ago
1
1
Solved
Trichome_threshold
Are my plants showing signs of overfeeding ?
Are my plants showing signs of overfeeding ?
Week 4
Leaves. Color - Yellow
5y ago
1
1
Solved
calamitan
Light tops after dark growth (but not clawing)
Tops are coming in a bit light on this girl - what gives? I did recently bump up the light intensity a bit but nothing major. Nothing has been amended into the medium in 3 weeks or so to let her fill out the new pot and because she was pretty dark so I didn’t want N-tox. pH 6.5
Week 8
Leaves. Color - Yellow
3y ago
2
3
Solved
Findthelorax
Nitrogen Toxicity?
Nitrogen toxicity? What does this look like to you? I gave a full set of nutes 3 days ago and it looks like the spots/yellowing are getting worse. I watered today with plain ro water ph 6.8 until runoff and tested it, ppm was over 900 ph was 6.2.
Leaves. Curl down
Leaves. Color - Yellow
4y ago
1
3
Solved
Kirky
Yellow fan leafs
Yellow dry fan leafs well into flower ( week 17 from seed ) is this normal ?
Leaves. Color - Yellow
3y ago
1
5
Solved
Jafar7721
Leaf color
Why is my leaves yellowing??
Week 1
Leaves. Color - Yellow
4y ago
1
Solved
VagabondGrowHound
So, my other plants have surpassed this OG, unfortunately, a week younger, too. I took pictures of the PH test Do you think that was the problem? (I personal so I don't water for the first 3 weeks, lol, otherwise the above happens.)
Week 4
Leaves. Color - Yellow
6y ago
1
3
Solved
Lowbabymedz
Nute burn ?
Some leaves have yellow spots turning crispy is it nutee burn or calmag deficiency ?
Week 3
Leaves. Color - Yellow
2y ago
1
1
Solved
craudiaoDaMassa
Slow-Growing Plants with Pale Leaves Turning Yellow - Need Advice!
Hey friends, I need your help. My two plants, over a month old, are only 5 cm tall, with very pale green leaves. The temperature has been normal for three weeks, but the lower leaves are turning yellow. Any ideas? Check my profile for photos!
Leaves. Color - Yellow
Plant. Too short
1y ago
1
6
Solved
LesClaypool_777
Auto/fem Purple Hulk yellowing fast, wonder if its just genetics since it is close to harvest. About 50% pisols orange. Gunna give nitro boost any ideas?
Purple Hulk auto/fem nearing harvest, but again, leaves yellowing extremely fast. Going to check PH to make sure not newt blockage, but the brown spots are new unlike last grow? Any insight fellow growmies?
Leaves. Color - Yellow
5y ago
3
2
Solved
skunkch
Manganese deficiency ?
I spotted some of my fan leaves are slightly turning yellow with brown dots. Do you guys know what could be wrong and what should i do ?
Leaves. Color - Yellow
4y ago
2
2
Solved
Budhazard
Leaves
Is it normal for this LSD to have lighter leaves? She emerged from soil yesterday
Leaves. Color - Yellow
5y ago
1
3
Solved
RaORa
Do not like the yellow color of the upper tips. Its normal ?
Week 4
Leaves. Color - Yellow
6y ago
1
1
Solved
cezario
Discoloration on one of the leaves.
Indoor grow. Yellow discoloration on one of my plants. Other plants don't have the same problem. All other info is in the growdiary in week 3.
Week 3
Leaves. Color - Yellow
4y ago
4
3
Solved
Faegrows
Is this Nitrogen deficiency?
Is this Nitrogen deficiency? Mainly the lower leaves colored light green into yellow and just burst off. Now a few bigger leaves thought the plants are following the same pattern.
Leaves. Color - Yellow
3y ago
3
9
Solved
ItsLegalInMyHouse
Hi all! I was checking on my plants and noticed one of them is showing yellow/brown spots in some the top leaves, only showing on 1 plant but I’m nervous it’s leaf septoria?? The plant is in week 10 and is my last pic on week 10 diary. Does anyone know what this could be? :)
Week 10
Leaves. Color - Yellow
7y ago
3
3
Solved
IceDart
Hi, I need help, some leaves turned yellower than others, and the lower ones began to die off, did I notice this 2 days ago?
The leaves have become yellower than others, and the lower ones are dying off, is it 2 days ago? What is it and how to fix it? First grow,Speed+, air pot12L. coconut+soil+perlite, from seed 8w, flowering 3w, GHE FLora every second watering,50cm, LED 100w 35cm+,h50-65%, t23-28C.
Leaves. Color - Yellow
4y ago
2
2
Solved
Septooth
Leaves turning a yellowish color
My plants are turning a yellow color. The two in front were shorter than the one in back, so I raised the two in front 4" so they all received the same amount of light. Any ideas?
Week 7
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
6y ago
2
4
Solved
LEAFJE
Top leaf issue
Hi Growmies! Could this be nutrient burn or is it because the top leaves are to close to the light? (Sorry I posted this twice, but not sure if o did right the first time)
Week 8
Leaves. Color - Pale
4y ago
6
6