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Back to Grow Questions
Leaves kringeln sich
PapaBaer
started grow question 5y ago
Why are the leaves curling like that?
Solved
Week 12
Leaves. Curl down
Leaves. Other
likes
GMSgrows
answered grow question 5y ago
It can be over or under watering. Only you know how much their getting. Water to runoff and when the top is dry an inch or 2 down. Repeat...
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Selected By The Grower
ChitownCannaChica
answered grow question 5y ago
Usually from over watering, wind burn, pests, or nitrogen tox.
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Similar Grow Questions
Solved
xAK47FULLx
What's causing This??
WTF is going on??? I thinks is over water and high humidity levels Some of the leaf curl down
Leaves. Edges burnt
Leaves. Curl down
Leaves. Other
5y ago
2
8
Solved
Ts1Ko
Defective leaves
The new stems have defective leaves. Before topping everything was fine. She had normal leaves. After topping, most of the new growth have defective, wavy, some claw like leaves.
Week 4
Leaves. Curl down
Leaves. Other
6y ago
3
Solved
growhow
Leaves curling up/down weird colors
send help brothers i dont know what's going on (Day 31 since sprouting)
Leaves. Curl up
Leaves. Curl down
Leaves. Other
5y ago
2
2
Solved
Poleluda
Doesnt look healthy
I dont know what is goin on..help me please!
Leaves. Curl down
Leaves. Other
6y ago
3
4
Solved
Kreewl
What is this?
What's happening? This plant has gotten wet a couple of times from the humidifier, could it be excess humidity? Or just a mutation? Or from doing fim pruning? I don't know if I should throw it away... Thanks.
Week 6
Leaves. Curl down
Leaves. Other
7y ago
1
3
Solved
Mosherd7
Deep Ridges in leaves
I have a whole strain (3 plants) exhibiting a general lack of vertical growth; but also deep veins and ridges causing eveb more malformed leaves. Same setup as my other 3 plants of another strain that are thriving. Looks like pH issue? Maybe this strain needs lower?
Week 4
Leaves. Curl down
Leaves. Other
6y ago
3
3
Solved
sndwich
Weird leaf curl down - But no fans or wind?
Hey guys, So I have a few issues with heat that I now about, but this looks like wind burn, I think, but literally not fans etc on her? Anyone ever had this before?
… Show more
Week 11
Leaves. Curl down
Leaves. Twisted
Leaves. Other
6y ago
1
2
Solved
behrski
Wind burn or over water?
The leaves on my plants are getting a little crooked. Look at the last photos in week 3 to see. My fan is in low pointing away from the plants. The little guys move around a little bit, but I’m worried it’s too much. Or am I overwatering? If look, you’ll see I don’t wander much.
Week 3
Leaves. Curl down
Leaves. Other
6y ago
1
1
Solved
Lew420
Purpling on leaves
Purple spots on leaves, leaf tips curling downward. Possibly a phosphorus deficiency caused by high pH?
Week 9
Leaves. Curl down
Leaves. Color · Dark-purple
Leaves. Other
4y ago
3
3
Solved
DrBuffy
dark, curled downwards and brown fan leaves
Why are the fan leaves dark, curled downwards and showing brown marks originating from the edges? Had an issue of dark and curled leaves for a week or 2, did think it was getting better (N2 deficiency) but now suddenly after not watering for a day the leaves are going brown.
Week 8
Leaves. Curl down
Leaves. Color · Dark-brown
Leaves. Other
6y ago
3
Solved
Jonnytats
Please help!! What is this?!?
Please helpppp!!!! Anyone tell me what is going one here? My first grow and she already been through a lot trying to save her. Feminized white widow from crop kings around week three of veg but severly stunted growth from being pulled out by a dog three day ago
Leaves. Curl down
Leaves. Color · Dark-brown
Leaves. Other
5y ago
2
2
Solved
4ako4ako
some kind of deficiency?
👋👋👋 is this some kind of deficiency?
Leaves. Curl down
Leaves. Other
Feeding. Deficiencies
2y ago
3
Solved
elevensixty6
Spotting issue consistent in all my grows. Have always thought Cal deficient but more Cal never fixes the issue. PH always checked with 2 PH pens 6.2-6.8.
Always pops up around the same time in flower.. week 4/5. Brown irregular spots and occasional curling down on the fan leaves. The only things I have consistently used in all the grows is the LED light, RO water, and CALiMAGic. Switched to dry organics but now its back. N toxic?
Week 8
Leaves. Curl down
Leaves. Color · Dark-brown
Leaves. Other
4y ago
7
6
Solved
Fetanq
Leaves on one side are dying but don't feel crunchy.
Due to slight nutrient burn problems I've given this plant less nutrients than usual. But last week the leaves on one side of the plant were hanging and dying off. They don'y feel crunchy and don't break off when you touch them. But they're thin.
Week 10
Leaves. Tips · Die
Leaves. Curl down
Leaves. Other
6y ago
3
3
Solved
Royalgorillaxx
Damaged leaves??
What seems to be the issue here??
Leaves. Curl down
Leaves. Other
6y ago
1
1
Solved
Beginner86
What is it ? help please in week 6, autoflower
need help it‘s my first grow, and have bio bizz starter kit, all mix and canna set
Week 1
Leaves. Curl down
Leaves. Other
Plant. Stem · Red or purple
5y ago
1
2
Solved
Splifflicious
Heat stress? Light stress? Nute burn?
Hi y’all Since my girl started to flower the top leaves near bud sites have this weird cupping downwards look. I doubt it might be a nute burn since I already gave her a good flush. I think the heat might be the main issue (86-87degrees during day). What do u think? Day38autoflwr
Leaves. Curl down
Leaves. Twisted
Leaves. Other
6y ago
3
4
Solved
UpInSmoke420
Whats wrong with these leaves?
I've noticed recently that a few leaves are abit scrawny looking.. whats wrong with them? should I be worried? They did have a water last night, but she was already looking abit like this before hand. Kinda not looking 100%
Leaves. Curl down
Leaves. Other
6y ago
2
2
Solved
naja1
Is my fatty banana viable?
look at how un-symmetrical she is, and how the new leaves are curved and thin. Do I keep her? what is the problem? 😱
Week 2
Leaves. Curl down
Leaves. Other
6y ago
1
1
Solved
KINGT88
From previous post just some more infon on what I feed and how, on a 12
So I use 5 ML per gallon of fox farm Grow Big Liquid Plant Food, And 5 ML Per Gallon Of Fox Farm Buds And Blooms Fertilizer. I'm barely staring to Introduce Cal-Mag so I don't think the Cal-Mag is causing the issue, I water every 2-3 Days. Temp is Right Around 80 during the day 7
Leaves. Curl down
Leaves. Color · Yellow
Leaves. Other
4y ago
5
5