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Back to Grow Questions
PH, deficiency, or burn problem?
RinNohara
started grow question 4y ago
What am I dealing with? PH problem, nutrient, light or wind burn? Bugs? Lights are 20 inches away from plants ph going in is 6.5 run off is low at 5.2 ppm is around 700-800
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Week 4
Leaves. Tips - Burnt
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Answer
supersea
answered grow question 3y ago
week 4 and it yellows starts to show necrosis and gold. all signs off deficiencies. i say feed those monsters they are under feed.
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Similar Grow Questions
Solved
Anxious_Passenger
Does anyone think that my girl will recover from the recent nutrient burn? Has anyone got any tips or advice they could give to help her continue to grow consistently? Thanks.
Week 5
Leaves. Tips - Burnt
6y ago
1
1
Solved
Greeny1612
Suddenly, massive problems. Tried a lot already, nothing helped yet. Any ideas what I'm missing?
Hey guys, I've been growing for a few years now and something like this has never happened to me. Long story short, as soon as I move my plants from the veggie box into the flower box, they slowly start showing these symptoms (see pictures). The box worked fine for several grows
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
7
3
Solved
2ofyn52aUdHza4Y
Nutrient deficiency which kind and/or light burn?
Do I have some nutrient deficiency or light burn or maybe both? Looks like maybe P or K? I changed my light to a HPS and the plants grew much closer to the light so could be too much PAR/heat so I raised the light. I also had started to add Cal-Mag to my feed just before.
Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
3y ago
4
3
Solved
DSKO88
Too Much Light?
This plant got a light upgrade. And then this happened. I think the light was too intense. So I raised it up and turned the dimmer down to 75%. Asking to avoid this issue in the future.
Week 1
Leaves. Tips - Burnt
3y ago
4
6
Solved
susina
what do you think
hi guys can you give me your opinion about my girl? she enters the fifth week today, I can't water her properly because of the gntas - too small/not growing properly? - bottom leaves: I suspect a nitrogen deficency but the tips are burnt -topping?
Week 4
Leaves. Tips - Burnt
Plant. Too short
Techniques. Topping
6y ago
1
1
Solved
Elpicor
Cream cookies yellow tips on new leaves
Hi, are they burns due to high fertilization?
Week 5
Leaves. Tips - Burnt
3y ago
5
7
Solved
mark4686
Yellow tips of new leaves - overfeed?
The tips of the new leaves are light green / almost yellow, am I overfeeding her?
Leaves. Tips - Burnt
5y ago
1
2
Solved
VanTheMan
is she overfed
The big leaves on the lowest part of my plant are getting a little crispy tips. i'm a bit worried that its due to overfeeding her. it is ONLY the lower leaves that have crispy tips do i need to hold back on fertilizer?
Week 6
Leaves. Tips - Burnt
2y ago
12
6
Solved
dillande3
After Nute burn, FLUSHED, ready for NPK 0-3-3, but I can find only 6-30-30, Is it Ok to feed this now Day 49 Flower Phase
Day 49 FloW-Nute Burn seems solved. 10 Days ago I did the FLUSH with 18 Gallon and did 2 times watering after flush like after 4 days and day 7, Today got the fertiliser 6-30-30, I am going to use it like HLAF Dose they recommend , but i'l do 1g per Liter ratio, Pls let me know )
Leaves. Tips - Burnt
Plant. Other
Feeding. Other
3y ago
7
6
Solved
Horvi
Lightburn?
Can you please help me identify what Is wrong? I grow under led lights.
Leaves. Edges burnt
Leaves. Tips - Burnt
4y ago
4
3
Solved
MosephVonMo
Any ideas for the burned leaf tips? I'm thinking light burn but my light is pretty far away.
Week 7
Leaves. Tips - Burnt
7y ago
5
3
Solved
Leonard_Lunte
Light or nutrient burn?
Ive been having yellow tips on the tops of both my plants for some time now, I already raised the light up a bit higher than the maximum height the manufacturer recommends, but Im still having the yellow tops. Could this be nutrient instead of light burn?
Week 4
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Other
6y ago
2
2
Solved
Germaican
Rate this plant please, how is she doing in your opinion? What could I improve ?
I am a bit lost on what is going on. I know that: - ruffed her up a bit from tucking and ScrOG. - she had some light stress, because i am unsure about height and strenght. - maybe a bit too much nutes, tipps Could you please rate this plant and give me some advice ?
Week 7
Leaves. Tips - Burnt
Other. General questions
Setup. Strain - Autoflowering
2y ago
4
3
Solved
RomeoAlphaWhiskey
leaf tips bronzing all over
this is looking to me as P toxicity, what do you reckon? dasboof get in here again.
Leaves. Tips - Burnt
Leaves. Curl up
4y ago
2
2
Solved
newbieeeeem7
Burn leaves? Yellow leaves? BIg problem? (AUTOFLOWERS)
I had a problem with a lack of magnesium in the larger plant and I applied a little with a sprayer directly on the leaves, I got confused, I sneezed once on the leaves of the smaller seedling. Can I do something to resolve it? I even thought the LED was too close and I raised it
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
1
1
Solved
TripleCcannabis
Burnt dried out leaves
New tent setup cause issues. My temp soared humidity plummeted. Was sick and could correct + Used a dilute alcohol & soap solution as another plant had a s mite issue.. got high, forgot to wait till lights out. Trimmed of all damage. Anything else I can do to help her?
Week 13
Leaves. Tips - Burnt
Leaves. Curl up
5y ago
3
Solved
DRunKenMONkey271
Yellow and burnt leaves
Yellow on one side and pretty much green on the other. Why? Lol I'm light on the nutes. I dont think I've been giving to much. Maybe not enough? I hope it makes it.
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
3
3
Solved
dev3_grower
over fertilization ?
Anybody can help identificate the problem in my lower leaves ? She was well, but after I transplant she's with a problem. I fertilization in the last Sunday (before transplant) with 500ppm fertilization. I search the effects of over fertilization, but the new leaves show's well
Week 3
Leaves. Tips - Burnt
Leaves. Color - Pale
5y ago
3
3
Solved
weedoco
Yellowing Leaves in Flowering week 4
is it normal yellowing leaves in this stage ? or its phosphorus def? also some of the tips burned
Week 10
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
4y ago
4
5
Solved
BLAZED
Older leaves are yellowing, brown/red rusty spots, dying tissue, red stems.
Older leaves have brown/red rusty spots and looks like dying tissue in between the veins. Burnt tips, and yellowing leaves. The soil was really dry and my PH meter was 0.4 too high. I gave each plant 3L of water with EC: 0.0 PH: 6.4 to check runoff. Runoff was PH: 6.1 EC: 0.8
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
2y ago
3
3