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Back to Grow Questions
Leaves
deanondeanon
started grow question 6y ago
Any idea what this could be?
Solved
Leaves. Color - Yellow
likes
Experimentgreen
answered grow question 6y ago
Looks like the gash of a finger nail or some other hard thing that slid against it. Especially if you're not seeing more anywhere else. 👍
1 like
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Selected By The Grower
deanondeanon
answered grow question 6y ago
i have acutally seen some flying things in the tent, small flying things not sure what it could be, should i order something to get them out??
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Rap_a_cap
answered grow question 6y ago
Hi, 100% mechanical scratch (nails, fingers...), no worries!
1 like
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Similar Grow Questions
Solved
Micgrow
Light green
Some of the leaves have started to become yellow while the rest of the plant seems to be fine. Feeding every other day to the biobizz schedule. Has anyone got an idea what the issue might be? One plant shows strong leave claw on two sets of leaves but new growth is not affected.
Leaves. Color - Yellow
5y ago
1
1
Solved
ZoobZoob_farmZ
feuilles
hello someone can help me what happens with the colors of these leaves please
Week 4
Leaves. Color - Yellow
5y ago
2
2
Solved
Crisp1
Hey guys....in the final few weeks of flowering and in the last weeks the leaves have started to yellow a bit. Is it nute burn? Should i flush? And how far off harvest do you guys think?
Leaves. Color - Yellow
4y ago
1
4
Solved
GracelessGardens
Yellow lines on 2 leaves
Any clue what this is? About to be week 6 and in flower. I'm thinking the start of nute burn? I gave it bloom boost in the last 3 waterings in less and less amounts. let the soil get very dry before watering with plain 6.2 pH water. Any input is appreciated
Week 5
Leaves. Color - Yellow
3y ago
1
8
Solved
Jelly
Burn or deficiency?
Organic living soil, top dressed once w guano and vermiculite at start of flower. Last week fed with molasses and now have some yellowing on the upper leaves, some brown spots on top leaves, and red stems on one. No bottled nutes. Burn or deficiency?
Week 8
Leaves. Color - Yellow
Leaves. Color - Mottling
Feeding. Deficiences
3y ago
2
Solved
7even
Outdoor northern lights auto yellowing early
With 3-4 weeks of flowering still to go, how worried should I be about rapid yellowing? I have kept feeding, i know she is rootbound and I havent checked pH. Do some plants just yellow earlier in flowering or should I act?
Week 11
Leaves. Color - Yellow
3y ago
1
1
Solved
NicoKh
bad leaves
Some leaves in a bad looking don't know why, i think is overfeed or smthn what do you think? them are on the middle of the 5th week of flowering
Week 9
Leaves. Color - Yellow
Leaves. Color - Black or grey
5y ago
2
2
Solved
CoolGuy123
Leaves keep turning brown and yellow
It all begann with what I thought was light burn. I then considered it CalMag deficiency. Giving it CalMag did not stop it. My current guess is too low pH due to strip inaccuracies, so I gave it around 8 today instead. What do you recon, why could it keep getting worse?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
1y ago
4
Solved
mawintinner60
Please help me.
There is a problem with the leaf tips burning. Some leaves are starting to turn yellow. I would like to know the symptoms.
Week 3
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Pale
8mo ago
5
13
Solved
Dillsnills
Deficiency of P and K?
Can someone help me with what is going on w this Pineapple Express Auto Fast Buds, week 8 of flowering, it looks like a nute deficiency, P and K. Looking for advice input opinions greatly appreciated. Run off ppm 1100 intake 350 ph 6.5-6.6.
Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
1
1
Solved
Dr_Nowzaradan
Magnesium deficiency?
Could it be magnesium deficiency or something else? I'm already using biobizz cal-mag with the suggested dose. Tx
Week 9
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
3
3
Solved
DrJawn
Yellowing fans
The ladies are in their third week of flower and I have one plant out of four that's getting extremely yellow leaves and curling under. The chlorosis seems to be spiraling up the stem in the last two days. 5 gallon pots with Ocean Forest + perlite and worm castings. Every other w
Leaves. Color - Yellow
6y ago
1
1
Solved
Maskedcucumber
Probable phosphorus excess nutrient block
Hi, I was wondering how long are the nutrients blocked after an overfertilisation ? I lowered my EC to 1 (day 24) since they are growing a 3rd internode. Thanks !
Week 4
Leaves. Color - Yellow
Plant. Too short
Feeding. Deficiences
5y ago
4
4
Solved
2highforu
Discoloration, bugs? nute-lockout? Just stress
Why are they starting to turn yellow-ish? Is that due to the bugs I’ve been fighting? Is it the beginning of nutrient lockout? Stress from defoliation perhaps?
Week 8
Leaves. Color - Yellow
5y ago
3
Solved
denis_naprimer
Leaves look a bit yellowish and dopey.
Sorry was not able to attache a new photo to the previous question, so I just created a new following question. What am I doing wrong with my plant?
Leaves. Color - Yellow
4y ago
1
1
Solved
Magic43562
Yellowing leaves
I have 8 plants running outdoors right now. I am feeding 3X’s a week with the humbolts starter pack. I am getting a lot of yellowing on my fan leaves. Buds look healthy and are swelling. Should I be worried?
Leaves. Color - Yellow
5y ago
2
2
Solved
Obeezy4Sheezy
Nute Burn or something Else?
Sup Guys first grow of Crit Jack 2nd week of flowering and i started noticing the top leaves on one cola showing some signs of something wrong halp! want to know it its just nute burn or something more serious
Leaves. Edges burnt
Leaves. Color - Yellow
6y ago
1
Solved
tJams663
big bang yellowing
yellowing in my big bang#3 help please.
Leaves. Color - Yellow
5y ago
2
3
Solved
420TouristguideDWC
Bud flower and fan leaf health on Northern Lights DWC
Any ideas what this yellow coloration is on the leaves? Only effecting this one flower area (branch) in a lower section of the canopy. I did a complete water change 5 days ago, and completed a feeding as well.
Week 7
Leaves. Color - Yellow
5y ago
1
3
Solved
Prilyfe13
Yellowing leaves and nutrient lockout. How do I fix this? This has been a long time problem. Definitely overfed for the first 3 weeks of flower.
Lemon Cherry Cookies locked out for weeks. She's yellowed up big time. Took in less than a quarter gallon water yesterday and a half gallon today. But then she had a higher EC and TDS before adding plain pHed water both days. After topping off it went back down. Check my diary.
Week 12
Leaves. Color - Yellow
6mo ago
4
5