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Back to Grow Questions
why do my letters do this? It is 27 degrees, lamp at a suitable distance
bobo66
started grow question 3y ago
I got these clones but they were planted in the ground and I planted them in coconuts. why do the leaves bend so much? what's the mistake?
Solved
Leaves. Curl up
likes
Lew420
answered grow question 3y ago
Possibly a sign of low humidity, leaves can "taco" as a way to slow the rate they loose water by decreasing their surface area. What is your RH%?
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Complain
Selected By The Grower
MisterAeroponics
answered grow question 3y ago
Over watering also have magnesium deficiency
2 likes
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Similar Grow Questions
Solved
Seed_Leaf
Curling seedling leaves? What could be the problem? Some are fine, some looks like in the picture.
Hello everyone. Happy New Year! I got a few seedlings, and some are ok, some started to curl. What could be the reason? Water PH 6.0 Temperature D-25, N-23 Thank You! :)
Leaves. Curl up
Leaves. Curl down
10mo ago
5
3
Solved
mushimushi
why the 2 little plant are like that?
i did something wrong or its only genetic ? for the rest its all going well?
Leaves. Curl up
Plant. Too short
3y ago
1
2
Solved
fathermichael
Sudden Leaf Yellowing – Lighting Issue or Something Else?
Hello! Yesterday, I noticed the top leaves turning slightly yellow, but today it looks dramatic. Check the pictures—leaves are yellowing and drying out rapidly. It’s only affecting the central leaves, so I suspect a lighting issue, but I’d like to confirm before taking action.
Leaves. Curl up
Leaves. Color - Yellow
9mo ago
3
Solved
Somebodyrandom
Leaves curl up inside
Anyone knows what this means ? Maybe the lamp is too close and bright ?
Leaves. Curl up
2y ago
1
3
Solved
Retro23
Plants are looking HORRIBLE Pls help!
Wassup fam this is my first grow and my plants are looking HORRIBLE I just wanted to know is it possible to save them. I transplanted them from a aeroponics system to Coco coir maybe that’s the problem? Some pls help😢
Leaves. Curl up
Leaves. Color - Red or pink
Other. Other
5y ago
6
Solved
kegman83
Everything was fine til it wasnt. Came out one morning after several days of tough heat and wind to discover what I believe is budrot and some other disease I cant quite identify. I havent changed up my watering schedule aside from the occasional afternoon watering.
Week 21
Leaves. Curl up
6y ago
3
3
Solved
Coconut_kiss
Leaf edges going up
Leaves not flat
Leaves. Curl up
5y ago
2
Solved
ggBrox
Any ideas on my lower leaves cupping? I'm thinking a root issue from overwatering. I last watered 6/11 and this started showing on 6/13 and has progressed. Soil is still moist and fungus gnats popped out of nowhere this week as well. Have SNS 203 for next watering
Week 3
Leaves. Curl up
6y ago
1
1
Solved
zerobane
Leaves are fanning upwards and undergrowth is huge in flowering phase. Should i be worried about the upwards fan, should I trim on this point or just leave as is and just remove dead leaves?
Week 6
Leaves. Curl up
6y ago
2
2
Solved
Smoth313
Leafs Curl up
Is it because of heat?
Leaves. Curl up
1y ago
2
2
Solved
UpInSmoke420
Heat stress?
What's the best temperature for autoflowers? Or I've been running mine at around 28/29c and I think she may be abit heat stressed?
Leaves. Curl up
6y ago
1
5
Solved
PakkaFarm
Leaves curl and growth retardation :(
Hi, anyone can help me ? What about this leaves and plant growth retardation ? nitrogen deficiency or heat ? :/ Red Poison Auto from Sweet Seeds Day 25 ppfd 300-400
Week 4
Leaves. Curl up
Leaves. Twisted
3y ago
3
3
Solved
Tomdm123
Weird leaf
It seems one of my leaves has become very oddly curled up. It has very slight brown spots with a strangely curled up tip. As seen on Week3-day19. Can anyone identify some sort of problem like excess or deficiency of nutrients?
Week 3
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
5y ago
2
2
Solved
Eagers
Nitrogen toxicity?
This plant hasnt had any liquid nutes since been tranplanted 3 wks ago, i did however lightly foliar feed 0.5ml/l of bio-grow 1ml/l bio-heaven and 1ml/l cal-mag mixed with 1L spray bottle used over 1 week. My other plant looked deficient and bounced back. Could be anything else?
Leaves. Curl up
Leaves. Curl down
5y ago
1
2
Solved
NMGDOC
Qué podría ser? Bloqueo de nutrientes, sobre fertilización? Cómo solucionarlo?
Hoy lavé raíces pensando que tuvieran un bloqueo de nutrientes. Creo no están sobre fertilizadas, pues las hojas estarían de color verde más oscuro y duras, como si fueran plásticas. Y éstas están caídas, algunas blandas y con esas puntas amarillas. Algunos tallos están morados.
Leaves. Curl up
Leaves. Curl down
Plant. Stem - Red or purple
5y ago
2
Solved
RustyNail
Necrotic spots
The last day or two I’ve had a bunch of necrotic spots pop up on the lower 3 sets of fan leaves. She is at node #5 now and starting to put out pistils. Is this phosphorus deficiency? I changed the res as it was close to a week anyways. Thanks all for the help. Happy Growing!
Week 3
Leaves. Edges burnt
Leaves. Curl up
Leaves. Other
5y ago
1
Solved
Seven1AteChef
Brown spot/ dry spot
I have a brown spot at the tip of my 2 week old plant. Please help!
Leaves. Curl up
Leaves. Color - Yellow
4y ago
1
1
Solved
spacecream
Yellowing between veins on 3 of 4 plants, and curled tips - 27-29C in tent - Just heat/light stress or something more?
Only on 3 out of 4 of my girls, see 1 pic of sad girl and 1 pic of happy girl. Does it look like heat/light stress to you or something more? I was running my LED 45 cm below the lights dimmed to provide 20-30k lux at plant level. Just now raised to 65cm, lux 20k.
Week 2
Leaves. Curl up
Leaves. Veins - yellow between
4y ago
1
Solved
DEATR
Leaves curl up and yellowing
Beginner question, as usual (first time growing anything in my life tbh). My 2 plants don't look too healthy, especially one of them. Leaves curl up and yellowing (or not, I am not sure). What am I missing? Thanks!
Week 1
Leaves. Curl up
Leaves. Color - Yellow
2y ago
2
2
Solved
Alpaca
Curly leaf edges
I'm getting some serrated, curled up leaf edges. This doesn't really bother me cause it happens very often, just curious as to what the cause could be. Maybe the LEDs are too close? It's 160w of white COBS at around 40 cm distance
Week 3
Leaves. Curl up
6y ago
3
1