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Back to Grow Questions
Problem with leaves burned
Pinkpanther
started grow question 6y ago
I dont know why some plants have this appearance like burned
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Leaves. Color · Yellow
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Answer
MisterSix
answered grow question 6y ago
IMO this is somd kind of Potassium deficiency. Might cause by lack of nutrient or the ph is off, if you're using bottle nutrient then check your ph is the solution & if you have no nutes yet give her some
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Cat_Pied_Piper
answered grow question 6y ago
Looks like a magnesium or potassium deficiency
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Similar Grow Questions
Solved
6ix6ix6ix
Top new leaves yellowing and twisting.
My problem from the previous question is developing. The new leaves are yellowish and now they started twisting. PH is 5.8 in 6.0 out EC down from 2.0 to 1.75 the lower growth lack this problem, could be light burn? Was 20cm away (150w) Maybe its a deficiency i can’t understand
Week 5
Leaves. Twisted
Leaves. Color · Yellow
4y ago
5
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Solved
1stmanny
older leaves are turn yellow. should i top dress,
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Week 10
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
7
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Luxus15
Problem in my cultures and I can't find what they have.
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Leaves. Color · Yellow
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4y ago
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sparxxx007
Another round of Name That Deficiency
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Leaves. Color · Yellow
Leaves. Color · Dark-purple
6y ago
1
1
Solved
XanHalenTGI
Yellowing… why, N, maybe Mag….😭
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Week 7
Leaves. Color · Yellow
1y ago
2
6
Solved
561honda
Is this led light burn ?
Ph is on point 6.2 run off is 6.0 no nute burn
Week 10
Leaves. Color · Yellow
5y ago
1
7
Solved
KCduzit
Yellow leaves on plant
My tallest plant has been displaying signs of deficiencies/abundances of nutrients. I am worried about the yellowing leaves that have been getting progressively more pale for the last week. Is this a light, ph or nutrient issue? Week 6 of flower right now and N has been cut down.
Week 14
Leaves. Color · Yellow
6y ago
4
3
Solved
BrianMcGee
Yellowing of lower leaves and crispy
Cheese auto soil airpot 9L (barneys) 18/6, 14inch light distance (100% power). RT 21/28C, RH 40/60%. Been feeding when top inch is dry which is 500ml every 2/3 days. Using canna every thing at 1/4 doses and 6.1ph. Have added bloom with 5% nitrogen, thought it may be deficient.
Leaves. Color · Yellow
3y ago
2
7
Solved
UnknownError
Yellowing...Deficiency or leaf septoria?
The leaves on the plant are beginning to go light green. Then I noticed this leaf with an unusual spots on it. I’ve been responsible with the nutrients. Hopefully this leaf isn’t suffering. I’ve moved the lights up a few inches to be safe.
Week 5
Leaves. Color · Yellow
7y ago
2
3
Solved
Plant_Scientist
Nutrient imbalance or healthy development?
Are the colors of the leaves a sign of healthy development in the flowering stage, or a sign of nutrient deficiency/excess? After struggling a lot with the nutrition of this plant, I am not sure anymore whether I'm doing it right. Some of the leaves become yellow and fall off.
Week 22
Leaves. Color · Yellow
Leaves. Color · Dark-purple
5y ago
3
3
Solved
Mikefromjax
Why is my ppm reading so high after switching them to 5 gallon pots I used Ocean forest and didn’t add any Nutrients just pH water
Week 4
Leaves. Color · Yellow
5y ago
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3
Solved
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I've been seeing old fan leaves and the bottom canopy turn yellow. And the Pineapple Express is not looking as Green as the other.
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Week 6
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6y ago
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Please help
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Week 6
Leaves. Color · Yellow
5y ago
1
1
Solved
Babaji
Leaves don’t look quite right.
Hmmm the leaves don’t quite look right. I am get slight downward curling and the colour seems off a bit. Any ideas ?
Week 6
Leaves. Color · Yellow
4y ago
2
5
Solved
RASKAL79
Having issues w. my 1st grow of Sucker Punch Auto.... not sure what the deficiency is? Use GENERAL Hydroponics nutrients Flora
Leaves. Color · Yellow
Plant. Wilting
7y ago
3
Solved
berlinbeginner
yellowing from the bottom. Help!
SD3 - Humboldt sour diesel F28 is yellowing from the bottom. Plant Info: I fed her with 900ppm biobizz nutrients,topdressed with worm castings and then sprinkled with diatomaceus earth to get rid of thrips. Any help is appreciated. Thank you.
Leaves. Color · Yellow
2y ago
6
4
Solved
PanchitoGrow
Nute burn (Added nuts to supersoil)
So, I added unnecessary nutrients to my super soil and end up with nute burn, I Flushed until ppm was 1100 it was over 6000, and since i've been dealing with yellowing and curling leafs, brown spots and well it's all going down so quick. Any idea how to fix this. I'm lost.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color · Yellow
6y ago
3
3
Solved
Babylongrower42
45 days flowering yellowing
45 days of flowering, is it a bad yellowing or it's normal for this phase? Always did 1ml/L of biogrow, I think I'll put 2ml/L till flush. It's nitrogen, right?
Week 15
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
1
1
Solved
GhettoStyle
friends help!! what is the problem with my plants!?
the problems started with the second week of growth on the solution EC 0.7 pH 6.3 in the end when I saw that the plants were starting to look bad I was advised to raise the EС to 1.1 in the end I raised the EС and adjusted the pH 6.0 and they stood for a couple of days on this
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6y ago
1
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Solved
GroweRoss
Lockout or deficiency?
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… Show more
Week 2
Leaves. Curl down
Leaves. Color · Yellow
6y ago
2
4