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Back to Grow Questions
Whats happening ?
Rxn1913
started grow question 5y ago
I need help, just the old leaves got them burning tips and some dots
Open
Leaves. Tips - Burnt
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Answer
nugsofun
answered grow question 5y ago
Looks like nutrient burn possibly. The burning tips and the curled claw tips indicate toxicity.
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Complain
Growyourown
answered grow question 5y ago
What nutrients are you running with bud and what's ya pH and EC levels
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Similar Grow Questions
Solved
Sonique
Leaves burn
Hello, can anyone explain why this is happening? I'm running out of ideas : Some infos: - No nutrients for the past 7 days, I'm flushing the plants for the upcoming harvest - Happening everywhere, not only at the top of the plant - Happening to other plants as well
Week 9
Leaves. Tips - Burnt
4y ago
1
1
Solved
docpayce
Is this nutrient burn?
As a beginner it is hard to classify that: Are the brown tips a sign for nutrient burn? Or rather a deficiency of something? Soil pH (out of whack) 7.4ish. Fighting that for weeks now... Soil EC ~ 2000 µS/cm. Crazy Hills fertilizer as scheduled. Thank you!
Week 7
Leaves. Tips - Burnt
1y ago
2
2
Solved
Grazynka
Flush or what to do ?
Advice please. I watered yesterday but the stains on the leaves are getting worse. Now I don't know if it is deficiency of cal n mag due to nutritient lock out which might be due to ph being off as I have 5 reders and all of them show a different thing. 🤦♀️...or it is it rust?
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
1
1
Solved
Eightblack
Help help help
Hi guys. I need your help. I did a Run off to my gelato 41 and the values are regarding pH 6.4 and EC 1.3. the last watered was pH 6.1 and EC 0.9 at the 5th week. today i started calmag. I hope he recovers
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
2
Solved
MasterOfNone
Does anyone know what this is? Just before this happened the leafs were cupping upward. She’s in coco coir and perlite. I feed her biobizz grow 3ml/l and biobizz heaven 4ml/l and cal mag 1ml/l and ph the water to 6.3 about 6-7 weeks into veg and this is the first problem I’ve had
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
5y ago
1
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
21d ago
5
13
Solved
GoodGreenGrass
Top leafs tips change colour
Hello. Does anybody know why the tips of some of the top leafs are starting to change colour?
Week 6
Leaves. Tips - Burnt
5y ago
8
12
Solved
MagicBeanStalk
That looks like nutrient burn in the last picture, right? Should I be doing anything other than dialing them back?
Week 14
Leaves. Tips - Burnt
6y ago
1
1
Solved
TerraDonc
Leaf discolouration. Nutrient deficiency?
Leaves are discoloured and clawed. Started about a week ago with yellowing of tips and clawing at top of the plants. Now lots of leaves are slowly changing colour. Thought it was nitrogen toxicity but my runoff is 330ppm. Are they deficient in nutrients?
Week 4
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
5y ago
1
2
Solved
LegalGrowMyOwn
experienced growers are in demand😵💫💡
Hey volks 🙌 I'm trying to grow 3 different grow phases in my 4x4 tent, but getting too much problems with my light.(Mars Hydro TSW 2000) its too strong for my little plants. Can you give me same advice about hight/intensity? Thanks alot and happy growing🌱
Leaves. Tips - Burnt
Setup. Lighting
1y ago
2
3
Solved
RudieCantFail
Cal/mag problem or heat issue?
A few leaves have some problem spots popping up here in week 6 (see pics). No nutes, PH’d water. FFOF/HF/Perlite mix for medium under 20 hours of light. I’m guessing either got too hot from being in 90F heat for an hour or needs cal/mag? Any advice from any veterans out there?
Week 6
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
1
1
Solved
HazyCrazy420
please help diagnose my plant
could anyone please diagnose my leaf? imo its likes zinc defi , or PH lock out? age 30 days , only worm casting during veg thanks
Leaves. Tips - Burnt
Leaves. Color - Pale
3y ago
3
4
Solved
Dankbudz84
Is this Ph lockout
Coco drip setup with the full canna line except boost. Week 7 juicy fruits auto. Feeding at 1.5EC and ph 5.8 to 6.2. I drip for 26 seconds about every 2 hours pump stops as soon as there is run off. Run off was at 5.25 Ph and 1.5 EC. I flushed with ro water with nutes 1.0 5.8.
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
4y ago
2
Solved
Pjones
Brown spots and brown tips
Hello. First time grow. I am seeing brown spots and brown tips on leaves. The spots are only on a couple of older leaves. Brown tips on most other leaves. It is a gorilla glue auto in soil. I suspect nutrient problem, but would like other opinions.
Leaves. Edges burnt
Leaves. Tips - Burnt
6mo ago
7
Solved
Troy_McClure
older leaf diagnostic - golden blotches on tips and edges on plant 1 AND plant 2 has brown spots on older leaves between green veins
Second Grow and same problems plant 1) some deformed twisting first set of serrated(W3 apr.14) brown spots between veins on older leafs (W4) plant 2) tips getting yellow and fading(W4 apr.25) yellowing of tips and older leaves, (W5 apr.29) green fading on tips, gold edges / tip
Week 5
Leaves. Tips - Burnt
Leaves. Veins - stay green
Leaves. Color - Dark-brown
6y ago
3
3
Solved
Senfii
Yellow tips with brown spots
Hello I my plants started to develop brown sports on the leaf tips? What could I do? I grow my plants with the biotabs system and under led
Leaves. Tips - Burnt
3y ago
3
4
Solved
SirSmokeALot333
Deficiency / harvest
Hey all can anyone tell me what this is? Looks for my something like cal mag or lockout. But I don't know now, should I feed her 1-2 more times or should I just give her water now I think she gonna get rdy in 2 weeks. The deficiency starts from top to bottom.
Leaves. Tips - Burnt
Feeding. Deficiences
5y ago
2
2
Solved
flo_420
LIVE SOIL. too much nutes or not enough?
I think its toooo much nutrients from the live soil, and cold/dry conditions for too long. but someone else said it's lacking nutes? (I was sick, and they were a bit neglected for a bit.. ) using live soil, like I said more info in my diary thanks so much for any input 😊
Week 15
Leaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
5
4
Solved
Mastr
Leaf burn
Hi everyone again I'm back lol I seen deficiency in leaf is it low ph ???Ph was 6 and I been told to raise it to 6.3 or 6.5 for other plant is she same??or if not please tell mo how to treat it thanks I don't want to ruin this grow that's why I'm bit worried thanks
Week 8
Leaves. Tips - Burnt
2y ago
1
3
Solved
Bertabud
How long does it take from the stage my plant is at now until I harvest? I know what to generally look for (milky triches) but should I continue nutes at this stage or start my flush? Some lower yellowing leaves and the very tips turning yellow, only had nutes twice in 2 weeks.
Week 7
Leaves. Tips - Burnt
7y ago
4
4