Check the winners The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
English
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Underfeeding?
CzechEbola
started grow question 6y ago
Have a new setup. Watering is not a problem.... problém is just on top of flower. New Leafs are yellow a geting down...help me please😊
Solved
Leaves. Twisted
likes
growbie
answered grow question 6y ago
it looks like a high temperature. 28 degrees is quite enough. Or you have a very strong light / or you are too close to it. Or both.
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
GrowerNL
Does it look healthy?
Does it look healthy because the main leaves on the side are sometimes down on 1 side and up on the other
Week 2
Leaves. Curl up
Leaves. Curl down
Leaves. Twisted
6y ago
3
3
Solved
Galarihno
New Leaves Twisting
Why are new leaves "twisting" like this? This started in early flowering stage. I have 3 other plants, but only this one have this issue. 19°C - 23°C 55% - 65% RH 6.3 PH 150W - 45 cm height
Leaves. Curl up
Leaves. Curl down
Leaves. Twisted
2y ago
1
1
Solved
YBorSchmeebor
Twisting Leaves
Why is it corkscrewing? Changed the water today 4-22 and lowered the nutrient amount, ph seems right. Temperature good, oxygen good... Any ideas?
Week 1
Leaves. Twisted
5y ago
3
3
Solved
KidAlienGrows
Strange Growth
I’m having some kind of strange growth on the 2 FastBud babies. The Blackberry Auto seems to be okay. If you look at these 4 images you’ll see the difference. Any ideas? Note they’re all in matching soil, and I’m rotating them under the lights every 2 days.
Week 2
Leaves. Twisted
6y ago
2
2
Solved
kushinator
Deformed leaves, Red Kush Auto seedling, 1 week old
Hey everyone! The plant is growing fine, all praying and happy, but the leaves come out twisted. 27C day, 24C night temperature, 60% humidity. What can it be? A PH issue? Or simply a mutation? I do PH my water at around 6.2. The seed was not fresh, around 2 years old. Thanks!
Week 1
Leaves. Twisted
5y ago
8
4
Solved
Cremo
Twisting/bending leaves
Hi guys. I think I'm having a small issue with my plants. Yesterday night some leaves started to twist or bend lightly and it's across almost all plants. I transplanted all plants into my dwc 3 days ago and added basic nuts according to description. Thx in advance.
Week 1
Leaves. Twisted
6y ago
6
4
Solved
cnkice
Funky-looking Zkittlez leaf
Very funky-looking Zkettlez first set leaf. Is it something normal?
Leaves. Twisted
6y ago
3
3
Solved
kem0s
what is this?
1 plant has grey interveinal leaf spots and grey wilted edges. never seen this before. its only on top of the plant. my temps dropped to 17°C last night. light intensity is about 500ppfd. im guessing that it is a ph issue or overfeeding the other 2 plants are fine
Leaves. Twisted
Leaves. Color - Black or grey
6mo ago
4
7
Solved
GBaalr
Heat stress? Or something else?
Good day everyoooneeeee 💚 ☘️ I'm wondering is this because of the heat in the tent. It's around 30-31 celsius . Leaves are curling up and there's not much growth. Can anyone help me out to identify the issue? It's an auto if week 4. Just gave her first round of nutes.
Leaves. Curl up
Leaves. Twisted
Setup. Strain - Autoflowering
5y ago
3
6
Solved
buddhi_coop
Leaves - veg week 2 (Runtz strain)
How do I get more leaves ? It’s Runtz , veg week 2 . Has one really large green leaf & then a couple light green ones all hanging on one side , not much growth that I’ve noticed. Other clones around it (different strains) seem fine, i just need to get this one to catch up w/ them
Leaves. Too few
Leaves. Twisted
Leaves. Other
5y ago
1
1
Solved
420lover
Help
I'm having a issue with leaf curling and losing color not turning yellow just discoloration
Leaves. Twisted
6y ago
2
Solved
asbesto
Claw leaves
Le piccole foglie sulle cime sono molto arricciate. Ho pensato ad un eccesso di azoto, ho quindi innaffiato una volta con sola acqua a PH 6,6 ma la situazione non sembra migliorare. Che ne pensate?
Week 10
Leaves. Twisted
5y ago
7
5
Solved
Levi_Grows
HELP NEEDED PLEASE!!!
Does anyone know what the problem is with my plant, only this one doing it out of the 4 in my tent. Any help appreciated
Week 6
Leaves. Twisted
6y ago
1
1
Solved
denis_naprimer
Leaves look a bit yellowish and dopey.
Leaves have some light green (close to be yellow) areas on it. Any ideas what it can be?
Week 3
Leaves. Twisted
Leaves. Color - Yellow
4y ago
1
3
Solved
bobo66
they say more eyes see more, do you see my new growth healthy?
another room had plants infected with hplvd which i already threw out but im afraid i transferred them to the other grow boxes what do you guys think? , would you call my new growth healthy? I swear I'm paranoid!
Leaves. Twisted
Leaves. Color - Pale
3y ago
2
5
Solved
tiasmaaa
leaves really weird ?
The leaves on my Six Shooter are getting really weird, is that a genetic issue? Or a deficiency? Or the lack of sun? The Purple Lemonade is also a little weird, but already less ...
Week 3
Leaves. Curl down
Leaves. Twisted
Leaves. Color - Pale
5y ago
2
2
Solved
BavarianBarbarian
Nitrogen Toxicity?
Not sure if this is nitrogen toxicity or normal leaf color. Crinkling was caused by too much light and the fan. Got better in 24h after adjusting grow light and fan. Plants are starting week 2 of veg, Hulkberry Auto. Medium is light mix soil.
Leaves. Twisted
Plant. Other
Feeding. Deficiences
2y ago
4
3
Solved
SpaceGreen
Seedling with leaves struggling to open and slighly curved upwards
I'm seedling two Super Lemon Haze Auto, but one of them is struggling to open their leaves. They are slightly curved upwards and without the shape of a normal leave. The other plant is growing fine, and I'm watering them with the same nutrients. Any tips on what can be happening?
Leaves. Twisted
Plant. Twisted
6y ago
2
4
Solved
TripleCcannabis
Sudden wilt
There seems to be some wilting happening and im not sure whats going on. Any ideas?
Leaves. Curl down
Leaves. Twisted
6y ago
2
Solved
Nontraveller
Begginner needs help.
The first plant is in 10th day. It looks so weird. Im using biobizz light mix and Harvest Master Pro RB330. Dimmer is 50% and space between plant and light is 45cm. I've got Biobizz grow-bloom-topmax. Can you help me? :( 2. plant is in 3rd day. I want grow this one in properway
Leaves. Too few
Leaves. Twisted
Leaves. Color - Yellow
2y ago
2
2