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Back to Grow Questions
Leaf tip yellowing.
FreakyMilk
started grow question 5y ago
Help! Is this nutrient burn? Light stress? Starting to get some yellowing on leaf tips. Early Miss autoflower, week 2-3 of flowering.
Solved
Leaves. Veins · Yellow between
Leaves. Color · Yellow
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Mz876
answered grow question 5y ago
This looks like it could be ph lockout . Try flushing your plant and see how she does
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Selected By The Grower
SlowpokeFuegobud
answered grow question 5y ago
Hi! Check on "tobacco mosaic virus". The yellowish stains could be signs of it. Good luck!! :)
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420Highlifecouple
answered grow question 5y ago
Looks great man!
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AndrewC
answered grow question 5y ago
Kind of looks like very weird Potassium excess. Could be a form of PH lockout.
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Solved
Moondogz
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2y ago
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Week 3
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Leaves. Veins · Yellow between
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6y ago
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Solved
Mammoph
Leaves turning yellow
Does anyone know why some lower (new and olds leaves) start turning yellow ? I flush them like a week ago, it's probably due to a deffiency don't you think ? The baby leaf is almost all yellow, while the older one as some pattern
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Leaves. Color · Yellow
6y ago
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Jake_camino
Im having a hard time indentifying the defficiency here. Anyone know what it is? Its nothing major though. i run at 1.12EC. GHE flora 3 Part +calmag. I alternate the pH of my RO water at 5.8-6.2
Leaves. Veins · Yellow between
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6y ago
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Panda56
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Week 4
Leaves. Veins · Yellow between
Leaves. Color · Yellow
3y ago
1
1
Solved
DrBuffy
How can I fix high runoff EC and pH?
EC high (0.2ms/cm in, 0.6ms/cm out), pH runoff a little high (6.71 in, 7.18 out). Yellowing of leaves moving up plant, followed by yellowing between the veins on new growth. Help please!! Had issues with this one for a while so last fed 2 days ago with 1ml/l of Biobizz
Week 9
Leaves. Veins · Yellow between
Leaves. Color · Yellow
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6y ago
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Solved
Siriuz
This is what I saw today, about one leaf the one after the Cotyledons, both of them are starting to turn yellow in betweento so I didn't know if she was alright or if it Was a bug since she has all those black dots on her plus the other leaf next to her has apparently a good bite
Leaves. Veins · Yellow between
Leaves. Color · Yellow
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6y ago
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MediciGrade
Crispy Yellow Leaves
Inflow EC=1333 w/ PH=5.8 vs Runoff EC=658 w/ PH=6.0. Insufficient nutes due to light intensity? Perhaps my PH meter is inaccurate? Light is 42 inches from canopy or ~600 PPFD. RH 65%, Temp 80 F.
Week 8
Leaves. Veins · Yellow between
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6y ago
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Royalgorillaxx
Yellowing on leaves
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Leaves. Veins · Yellow between
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Setup. Seedling
6y ago
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Solved
GronkLeague
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Leaves. Veins · Yellow between
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6y ago
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Solved
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Week 4
Leaves. Veins · Yellow between
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1y ago
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Week 8
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5y ago
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Aussiegreenthumb82
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Week 6
Leaves. Veins · Yellow between
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4y ago
2
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Solved
Akvinsky
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… Show more
Week 7
Leaves. Tips · Burnt
Leaves. Veins · Yellow between
Leaves. Color · Yellow
7y ago
4
Solved
elevensixty6
Still to early to tell? Noticed yesterday and have slightly worsened today. Not sure the issue but potentially magnesium? Getting close to top dress also.
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Week 4
Leaves. Veins · Yellow between
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4y ago
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Solved
Slurpy_Terpy
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5y ago
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Solved
joxsc
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2y ago
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Week 7
Leaves. Tips · Burnt
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6y ago
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Maskedcucumber
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Week 8
Leaves. Veins · Yellow between
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5y ago
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Solved
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Week 8
Leaves. Veins · Yellow between
Leaves. Color · Yellow
6y ago
2