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Back to Grow Questions
Leaves curl up inside
Somebodyrandom
started grow question 3y ago
Anyone knows what this means ? Maybe the lamp is too close and bright ?
Solved
Leaves. Curl up
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Stork
answered grow question 3y ago
Light to close or too much light check DLI
1 like
Complain
Selected By The Grower
Somebodyrandom
answered grow question 3y ago
Thanks for awsers I gues then that my light was to close My temperature is 25 degrees and i have a clip on fan active
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Organoman
answered grow question 3y ago
Usually a sign of over heating or lack of air movement. However, I have seen the odd plant grow like this for absolutely no reason over the last 40 years.
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Similar Grow Questions
Solved
SmylinPupil
Twisting and curling sugar leaves
Purple kush auto, almost 5 weeks of flower maybe 4 more to go . Is this normal? Sugar leaves twisting and curling? I haven’t really seen this before. The leaves are pointing straight up, lots of sun? Thanks
Week 12
Leaves. Curl up
Leaves. Twisted
6y ago
1
Solved
dataTwiiix
Brown area on leaves
Bonjours à tous. Voilà certaines feuilles de ma plante deviennent attrape des tâches brunes. J'ai donné du GHE essential (oligo-éléments) and cal magnifique (0,3ml/L) ce matin ainsi que du biographie Bloom. Je pense à une carence en magnésium et vous qu'en pensez-vous?
Week 7
Leaves. Curl up
Leaves. Color - Dark-brown
5y ago
4
2
Solved
Carlotta
Sign of problem
Today i noticed a slight curling up of the leaves on both of my plants, especially the small one. I get it as an early warning.But what is it exactly? Last feeding was 3 days ago.And changed feeding PH from 7.3 to 6.5 Never water it last 2 weeks,only feeding. Soil default PH 6.2
Leaves. Curl up
6y ago
2
Solved
gogocrack
Over watering?
Dude, what's the problem with this girl? The transplant was done 1 week ago because the pot was small. But since then the leaves have always seemed curled and dry. Could it be above water? The top and edges of the pot are dry but around the root ball is moist.
Leaves. Curl up
5y ago
3
3
Solved
kestamina
i have a problem all the plants have this problem somebody know whats is it ? thank you yellow and curl upwards :(
Week 1
Leaves. Curl up
7y ago
2
4
Solved
Spider
Little leaves "croppies'
Qualcuno sa perchè le foglioline sulla cima sono un pó "croppies"? Buona crescita a tutti, I migliori desideri.
Week 1
Leaves. Curl up
6y ago
2
Solved
pendeja420
Everything seems to be OK except one thing (week 3). I thought using the greenhouses at night made this, but it doesn't. When I check the plants early in the morning, their leaves are slightly curled upwards, just along the edges. As the hours go by the leaves flatten. Any clue?
Week 3
Leaves. Curl up
6y ago
1
3
Solved
elevensixty6
Calcium "deficiency" at 8ml/RO gal and still no improvements in weeks.. now my other tent has started the same spots.
Cal excess or Mag problem? My Blueberry and Wedding Cake Autos are now spotting in new and old growth. Even at 8ml/gal CALiMAGic for a couple weeks no improvements. feeding nutes with two days of just calmagic RO water in between with runoff about 0.5 gal daily in FFOF soil
Week 7
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Dark-brown
5y ago
4
6
Solved
Frosty_Buds
Help: potential over fertilisation or over waterning
I used Biobizz bio grow, 2ml/L and sprayed them more than usual. The tip of the leaves is getting yellow. 2 plants have the leaves pointing down and seem more textured and tick. The other 2 (the biggest) seem better, but the yellowing of the leaves is more evident. Check the diar
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Other
2y ago
7
2
Solved
IllGoo
Curly and bumpy leaves, what’s this?
What’s the problem? Temperature 22 c Rh fluctuating between 45 and 65 (can be that?) No nutrients have been used (but I’m using biobizz light mix). I water her cautiously, so no chance of owerwatering. 100w full spectrum led at safe distance. 24/0 cycle
Leaves. Curl up
3y ago
2
2
Solved
LeCuack
No se porque se torno amarilla ec esta normal y ph también. Luz se subio para prevenir quema.
Week 8
Leaves. Curl up
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
2
Solved
StoneyMelony
What can be the causing of the leaf curl upwards beside the obvious? like heatstress, waterdrops or maybe roots? seems also unlikely to me she has the same feedings as the strawberry. my other plants are fine. more info in the text. Thanks in advance
Week 2
Leaves. Curl up
7y ago
3
2
Solved
dekaz
Wondering what I should do for my leaves turning upwards on the green crack? also the heavy hitter middle is a bit yellowish, is that a worry? heat/ph/watering are things i feel pretty noobish at.how much water and how often?is 2l enough to fill it? & refill when the top is dry?
Week 2
Leaves. Curl up
8y ago
3
Solved
Sti_Cazz
Nute light burn
Okay I think I learned a lesson, 1/4 nutes next time (or nothing at all) seeing I'm seriously nute burning my plants, also one of the girls is about 20 cm from my light... Anything I can do to maybe calm down the situation? Flush? Never tried to and wasn't planning on doing it...
Leaves. Tips - Burnt
Leaves. Curl up
5y ago
2
2
Solved
Skipi007
tips leaves
Hi, some leaves have started spinning the tips of the leaves up and down, what could it be? Thank you
Week 8
Leaves. Curl up
Leaves. Curl down
5y ago
2
2
Solved
Gazeye
Slight Leaf Edge Upwards Curl?
Showing come slight curling on a couple fingers of a couple fan leaves on 2 plants. Also showing on the new forming leaves at the top. Is this normal? 240W light at 24" above at 30% intensity for 3 weeks. Again, it's only on a couple leaves. Check Grow Journal for more info.
Week 3
Leaves. Curl up
3y ago
5
4
Solved
floridaboy
Cupping
On the right plant in diary pic it shows slight upward cupping on the edges of a few leaves. There are a couple of others on the other side. But 95% of the leaves are fine. During my first try at LST I broke the main stem by 70%. I think this caused the cupping?
Week 4
Leaves. Curl up
2y ago
6
2
Solved
Mister_X
Question about the leaves
The leaves of my lady are folding and hanging. I locked out Underwatering by giving them new water and nutrients last day and overwatreing cause the leaves would then folded upwards. But the have folded downwards... What is the problem? Have I overseen something?
Week 3
Leaves. Curl up
Feeding. Deficiences
6y ago
4
4
Solved
NorthernStar20
Light Stress
Had to move my plants to a new space and under a better light, can see taco type appearance to leaves, I'm assuming this is due to light stress? I've lowered the plants and also turned the light down a little until I know what is going on.
Week 7
Leaves. Curl up
6y ago
2
2
Solved
CaptainChunk
First grow, yellow spots spreaded all over leaves. How can i fix it? My plant is sick, PLEASE HELP! get's worse. Suspecting septoria!
Hello. Been growing this Wedding Cake Auto for 9 days. LED 260W panel 3ft away from the plant(20/4 light schedule). Growing in biobizz lightmix+biotabs starter kit (no tablets yet), avg temp 24C, avg hum 55. Giving her only tap water (ph around 7-8) every 3 days (100-150 ml). thx
Leaves. Curl up
Leaves. Color - Yellow
Setup. Seedling
5y ago
5
7