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Back to Grow Questions
Leaves curling upward, is this due to to High humi...
ValleoGrow
started grow question 7y ago
Leaves curling upward, is this due to to High humidity or What? The humidity is 80% and i know its to much its cause its been raining alot lately and my tent is outside In a open shaq
Solved
Week 2
Leaves. Curl up
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DudeGrowsWeed
answered grow question 7y ago
Leaf tips curling up are an indication of LED burn. I’d suggest trying to raise your LED lights.
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Similar Grow Questions
Solved
Gr33nFi3ld
Hey guys. Leaves not curling upwards as such but I'm getting some leaf tips that seem to be reaching upwards slightly. Does this mean I need to up her cal and mag intake? I read somewhere if the leaf tips are starting to "pray" towards the light it could be a cal/mag def?
Week 8
Leaves. Curl up
6y ago
1
1
Solved
Iwalktheline
leaves curling upwards
is this heat stress? (also, weird "triple" leaf right?)
Week 1
Leaves. Curl up
5y ago
2
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Solved
Cheech
Leaves roll up
Kann mir irgendjemand helfen? ich habe eine weirdo pflanze (Blätter) und die anderen fangen an sich einzurollen. Ist es ihnen zu heiss? zuviel gegossen? oder irgendein Mangel? die Lampe (Greenception gc9) ist 45cm entfernt.
Leaves. Curl up
5y ago
4
4
Solved
Royalgorillaxx
Whats wrong???
What's wrong???
Leaves. Curl up
Leaves. Color - Dark-brown
Plant. Other
5y ago
3
Solved
EasyName
Calcium deficiency?
I'm not so sure if it's calcium deficiency, what do you think? Watering 100ml of water minimum. Using 1ml calmag/per 1L(and other nutrients like N,P,K)..soil comes nutrient free. Should I water her more and add more calmag or is this a different deficiency?
Week 6
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Pale
3y ago
3
2
Solved
BeautyBudsVio
Whats wrong with her :-(
Can anyone explain what/why do this Lady here? Ph water = 6,4, Ph in Drain is 6,3. EC is at 1,4-1,5 Light is 50cm above at 70% (720w) So why do she do this with her Leafs???? HELP ME PLEASE :_(
Leaves. Curl up
3mo ago
8
Solved
GreenEyez
5th Flowering week leaf yellowing change in nutrient program 1 day of tent overheat
Last week (4th flowering week) I started with Plagron Greensensation and 6 days later I've seen some serious yellowing of the lower fan leaves. Also leaf tips are turning purple a bit. Had a day of overheating (~29°C) too. Question is, with what am I struggling with here?
Week 10
Leaves. Curl up
Leaves. Color - Yellow
3y ago
4
3
Solved
TrimQueen
Mainline
Did I mainline it very late? I'm afraid she's tking too many days to get bigger again.
Leaves. Curl up
5y ago
2
2
Solved
Kraze
Leaf tips turning yellowish brownish
Hi all, I have a issue with my plant, I recently changed from soil to Coco and now I am 1 months in and my plants has all its tips brownish yellow, I suspected it was overwatering or Potassium deficiency but I Am not sure about it, anyone has an idea? Thanks
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Pale
3y ago
1
1
Solved
jokgga
Is it normal to see so many leaves dying incthe middle of flowering period?
I am seeing so many of my leaves curling / dying.... I know these leaves will all get yellow towards the end of flowering but should my plants look like this at Week 9?
Week 9
Leaves. Curl up
Leaves. Dropping off
Leaves. Color - Yellow
5y ago
5
6
Solved
Rhaegar138
Leaves curled
Why are these leaves doing this? I don't have a lot of info as it's a mates. Pink kush transplanted into soil is a greenhouse.
Leaves. Curl up
4y ago
9
6
Solved
Speedypete
Leaves yellowing and curling
Leaves seem to be yellowing and curling upwards. Is this under watering or a deeper issue such as nitrogen deficiency?
Week 3
Leaves. Curl up
Leaves. Color - Yellow
5y ago
1
3
Solved
Budmarley2221
Leaves on seedlings pointing upwards
Leaves on auto seedlings pointing up day 8 from sprouting what is causing this ? Temp 24/25 humidity 45/50, using 600w hps at around 27 inch from plant
Leaves. Curl up
5y ago
5
7
Solved
ASHASHDF69
Curling on leaves
There is some small curling on the leaves. Is that problem. Visible in week 3 photos. Thanks!
Week 3
Leaves. Curl up
4y ago
2
2
Solved
JustifyGrower
Yellowing and curling for no reason...
In last week leaves became yellow and curly.. Watering every day and nutrients are good. The lamp is far enough... What's wrong?
Week 6
Leaves. Curl up
Leaves. Color - Yellow
6y ago
4
2
Solved
BonkEyesCZ
week 4... big issue .. i dont understand that .. leaves changing colors and curl upwards .. please can somebody tell me what i can do with that ? ... thanks .. pictures in Week 4 diary
Week 4
Leaves. Curl up
6y ago
5
4
Solved
superskunkyfunk
Yellow crispy burn spot leaves
Does anyone know what could be causing the curling upwards on the leaves and burn spots, Yellowing as well? They're 7 weeks into flower and have been fed fox farms nutrients each other watering the whole grow until last week. The past week I have used plain water. Ph&PPM fine.
Week 11
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
3
4
Solved
Tillbert_1899
What could be causing our leaves to curl in like this?
Week 6
Leaves. Curl up
6y ago
6
5
Solved
Dankbudz84
Claws and praying hands leaves
This plant has not looked good. I did some defoliating and lst. The leaves have always looked like claws, top leaves like praying hands.
Leaves. Curl up
Leaves. Curl down
4y ago
1
3
Solved
Skunkman420
Leaves curling up after changing from HPS to MH
I've had a question answered regarding leaf drooping due to overwatering/adding feed too early but now I've changed my bulb to a 600w MH the leaves are curling upwards. I've turned it down to 250w for now it's currently at 45cm above canopy level.Any ideas? Thank you ☮️
Leaves. Curl up
2y ago
1
1