The Grow Awards 2026 🏆 
why do my letters do this? It is 27 degrees, lamp at a suitable distance
bobo66started 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
Lew420answered 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%?
MisterAeroponicsanswered grow question 3y ago
Over watering also have magnesium deficiency
2 likes
Complain
Similar Grow Questions
Solved
MissGreenEyes
Seedling leaves are discolored and starting to curlNot sure what the issue is here. You can see it evolving over the past few days (Sept 29th - Oct 2nd). The leaves are discolored, light, almost yellowish in color. And one is starting to curl. There are clear images of this in the post above. What's going on here? Thank you!Leaves. Curl up
Leaves. Color - Yellow
4y ago
4
4
Solved
DeepRootGrows
Leaves curling upMy plant seems really healthy but some of the leaves are starting to curl in, I was just curious if this is normal or should I be concerned of a deficiency? My light is 24 inches away and a steady 80 degrees. So I highly doubt heat is an issue. Maybe a slight nute deficiency?Week 8
Leaves. Curl up
6y ago
3
4
Solved
Smoth313
Leafes curl upHey das sind meine Autos anfang Tag 6.Die blätter wölben sich leicht nach oben ist das normal/okay? oder ist das Lichtstress? Lampe ist eine AC Infinity Evo 4 300 watt hatte ich seit Tag auf 40% laufen und habe dann nach Tag 3 auf 30% reduziert. abstand habe ich 45cm.Leaves. Curl up
Setup. Lighting
1y ago
4
3
Solved
Eldritchscotchtober
Otherwise healthy leaf curling in on itself at top of plantAnything to be concerned about? This is a plant that has had a history of yellowing leaves due to I think nutrient deficiency. New leaves are coming in light/dark green. Maybe caused by being too close to the lights? (It is my shortest plant with about 1 ft distance)Week 8
Leaves. Curl up
5y ago
1
1
Solved
Lasninasverdes
Que problema creen que tiene ??Se ven quemadas las puntas y dobladas hacia arriba . Que creen que es ??Leaves. Curl up
Other. Other
Plant. Other
4y ago
2
2
Solved
Grow4charity
Curling and yellow leaves flower stageHi, Since the temperature changed I see that the leaves are taking a different shape and colour, is this pure of the temperature change ?
It is 2.5 week in flower stage. Min. Temp is 13 with humidity of 88 during the dark hours. During light it is 27 degrees and 50 humidityLeaves. Curl up
Leaves. Color - Yellow
2y ago
6
Solved
HappyHarvest
Upward Curling Brown Leaves/Nutrient Lock Out?I've got a serious issue. Started 3-4 days ago, right after adding nutrients and increasing light.
Leaves are curling upward and browning. Not crumbling yet but look like they will be soon.
Both new and old growth is being effected.
Maybe the Mineralized Phosphate was too much.6y ago
1
3
Solved
Sti_Cazz
Day 55 NL terrible looking leaves. what's my issue?This northern lights is at day 55 from sprout and been flowering for about 30 days I believe, buds small and leaves completely nasty looking, should I just chop it down seeing it hardly has any healthy green leaves left...Leaves. Curl up
5y ago
1
Solved
Big_Bud420
Brown leavesAdvice needed what’s your opinion on these leavesLeaves. Curl up
5y ago
2
3
Solved
MindFlowers68
Curled leaf tips Nevilles HazeMy Neville's haze is starting to be hard to look at. Cant tell if Is watering issue, nute burn or excess. I thinking maybe K deficiency. Shes been drinking close to 4 gallons of water a day or more and soil dries very quick. After watering I notice the new growth looks good2y ago
11
6
Solved
Concision
Help with burned leaf tipsThe tips of some of the leaves have begun to dry, curl, and look to be dying (see pics). I think it's some sort of nutrient burn, but I'm unsure. I water every other day w/ a solution of Miracle-Gro 24-8-16 at 50% recommended concentration. Used distilled H2O last 2 waterings.5y ago
3
1
Solved
LumberjackBuds
So a bunch of my babies are getting this extreme leaf curling. It happened when the lights were off for only like 3 hours. Could it be windburn or Humidity? Nothing is out of whack in the Grow room temps were under 80 and humidity was >70 because I have a dehumidifier. ThanksWeek 3
Leaves. Curl up
7y ago
1
Solved
Dan1000
Leaves curling inwards and upwardsseed 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.6y ago
5
4
Solved
ChrisFirst
What’s happening with my leaves?It’s my first grow, I don’t really have a clue what I’m doing… read online, only have a 100 watt led lamp, 24 Celcius and 40% humidity. I used a testpack from biobizz and sofar my gorilla zkittles auto is looking ok!
But since I’m in flower week 6, I have curling leaves, normal?Leaves. Tips - Burnt
Leaves. Curl up
2y ago
5
4
Solved
willertex
Yellow leaves and burnt tipsHi Guys, I need your help again please 🙏.
https://growdiaries.com/diaries/125447-grow-journal-by-willertex this is Kaley and she seems to have a problem but I can't guess what it is. Can you ?
The leaves appear yellow and crispy and lot of tips are burnt.
Thx mates !Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
4
2
Solved
yokotasan
Twisted leafs inner partLeafs are twisting but mainly inner part. See the photo. And it does not progress. It stayed at the bottom of the leaf
I assume three factors:
Wind
Excessive humid
Cold nights
They got Nutes at all, only from soil (pragron lightmix)
I would say shity PH, but i check it every timeWeek 3
Leaves. Curl up
3y ago
2
2