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Back to Grow Questions
Help sick plants
Mn_Smokes
started grow question 3y ago
I was wondering is this nitrogen toxicity or overwatering ?
Solved
Leaves. Curl up
1 like
Roberts
answered grow question 3y ago
To fix it, go to quarter strength and the extra run off should start rinsing the excess nitrogen out of potter.
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Selected By The Grower
MaltaHerbman
answered grow question 3y ago
Its too hot there they need more cool air
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Mn_Smokes
answered grow question 3y ago
Ok thank you do you think my plant is ok beside all this or has it taken a hit from all this?
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Mn_Smokes
answered grow question 3y ago
How do I fix the issue?
1 like
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Roberts
answered grow question 3y ago
Nitrogen toxicity, is dark green clawing down, Shiney, leathery leaves like you have.
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Similar Grow Questions
Solved
Manijuana
Any ideas on what's causing my baby to yellow at the top? I think too much heat personally as ive been at a temp of 81. Root system is doing great! Any thoughts are welcome!
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Yellow
5y ago
3
2
Solved
JuanCarlos97
Hello fellow growers :D thx a lot Firstly, is the reason why my plants (especially cookies) are very slightly curling/folding at the ends of the leaves because the LED is too powerful?(Reason to be worried?) Secondly, should I start adding nutrients? Just 1/4 of Bio-grow for now?
Week 2
Leaves. Curl up
Setup. Lighting
Feeding. Schedule
6y ago
1
3
Solved
SnowBuds
Tips yellowing
is this light burn/stress or Defiency? New growth seems to be lighter green than the rest. Ph is 6.0 Ppm is 580ish (slurry) Light was 11inches away from canopy of tallest plant and 12-13inches from other. Soil is not over watered. Temp is between 68- 72 degrees. Humidity %50
Week 6
Leaves. Tips - Burnt
Leaves. Curl up
Feeding. Deficiences
5y ago
1
2
Solved
Captain_marijuana
Tip curl
Slight curl at tips of some leaves?
Leaves. Curl up
3y ago
5
5
Solved
SmylinPupil
Brown yellow leaves?
Can anyone help me? I had this issue with my last early Miss and thought it was a cal mag deficiency. I tried to adjust it last time during flower but it didn’t help. I really only notice it on one of them so far but I would like to fix the problem sooner than later.
Week 8
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
1
2
Solved
TooMedicatedToThinkOfOne
Minor Leaf Curling? Over Water or Over React?
Well my plant has been doing great and very much still is to be fair. But ive noticed some curling starting on my leaves. Is this due to over watering possibly or is it too hot in my grow area or am I just over reacting? Thank in advance!
Leaves. Curl up
5y ago
2
Solved
lonergrower
Brown rust spots on oldest leaves
Brown rust spots on oldest biggest leaves with curling inward - the rest of the flower is fine, just some occasional small yellow spots. No sign of pests. Maintaining pH ~6.5 but have soft water. Suspect cal/mag deficiency or nitrogen toxicity. Thoughts?
Week 4
Leaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
1y ago
7
4
Solved
dubkream
I'm having an issue with two of my plants, the leaves are curling upward right at the base of the leaf. My humidity is right at 57-60%, heat goes fro 76-81 during the day, watering once a day. Does anyone know what might be causing this? Im on day 10, by the way.
Week 2
Leaves. Curl up
8y ago
7
5
Solved
NewJackWeed
Mars Hydro dim settings
@weezy90 I have it dimmed to about 35% at 19”. I may be paranoid but I think I see slight tacoing! Should I crank to 90%? 100%?
Week 3
Leaves. Curl up
Setup. Lighting
5y ago
3
4
Solved
BrannabisTHC
Are curled leaves on buds normal?
Hey everyone! These leaves has been there for a long while but now I'm just worried about it. So are the small curled leaves on the top of the buds normal? Might it be a reveg?
Leaves. Curl up
Plant. Other
4y ago
2
Solved
GrowGuy97
Weird looking
Any ideas on what’s wrong with my 2nd Gelato clone??
Week 1
Leaves. Curl up
Plant. Other
6y ago
3
4
Solved
jokgga
Nute lockout or deficiency? Flush with Florakleen @ week 10 ok?
I am running 4 gal autopots on 50 Coco/Perlite with Jacks 321@80% strength (800PPM), up from 650PPM previous week. Have been seeing curling and leaves dying although the bottom area is green. Res/Tray@ 6PH/800PPM. Coco slurry @6PH/800PPM. Temp 81, RH 55% Should I flush?
Week 9
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Mottling
6y ago
1
1
Solved
RallyAutos
What deficiency is this?
This green gelato autos fan leaves are starting to turn brown and curl upwards. Is this a nute deficiency or what’s going on? Thanks!
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Other
5y ago
1
8
Solved
Beginner86
Brown leaves on top
New question i have startet to give her this week (monday) less nutrients because next week i will start too flush and habe yesterday give her the „last watering with all nutrients that her get on maxed per 1,5L water“
Leaves. Curl up
Leaves. Color - Dark-brown
Leaves. Other
4y ago
4
6
Solved
SlamFM
Too Much Light?
Top looks yellowish, more so IRL than in the pic and the new growth is kinda taco-ing. Just under 24" from the light, 78F and using Photone the DLI was at ~30. I don't really trust that app but if it's even sorta accurate, 30 might be high with no CO2? says their charts anyways.
Leaves. Curl up
Leaves. Color - Yellow
2y ago
2
Solved
Jocolope
This seed was started the same way as all the others. This is my prized Sour Diesel from Reserva Privada. Was quite looking towards this one but she is giving me a hard time. Why is the leaves this way and whys is so small compared to the other ones?
Week 1
Leaves. Curl up
8y ago
4
8
Solved
Vinsky
Some leaves curling up. What could that be?
Hello growers!! I've got a worry here. Some leaves are curling up. Room temp is 26°c, RH is 70% and leaf temp is 24. VPD is perfect for that stage. Watered her yesterday ph 6.3.. What could that be???
Week 2
Leaves. Curl up
5y ago
3
3
Solved
Cryptovirus
Sign of overwatering?
Houston,going down. First pair of leaves already starting to curl up. Runoff ppm is on 200. should be over watering?
Week 2
Leaves. Curl up
5y ago
3
3
Solved
MMSC16
Heat Stress or Nutrient Deficiency?
Is this heat stress or lack of nutrients? Fading leaves, 24 days from last dry organic amendment (Gaia Green 444, 284 and worm castings)Raised serrated edges of leaves on tallest cola tells me it's too hot despite temperature in range (79F max temp, 65% RH. 16" from Light)
Week 7
Leaves. Curl up
Leaves. Color - Pale
3y ago
3
4
Solved
Dan1000
Leaves curling inwards and upwards
seed number 1 has started curling its leaves slightly inwards on itself, I am wondering should I be concerned? and also any help regarding seed number 2. it is growing but at a very very slow pace and abnormal shape. any ideas? or just let it be.
Week 3
Leaves. Curl up
Plant. Too short
6y ago
5
4