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Back to Grow Questions
Leafs
crazyrez
started grow question 5y ago
Why the fingers of leafs twisted /rolling up?
Solved
Leaves. Twisted
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Mr_Weeds_Autos
answered grow question 5y ago
Heat stress causes rapid evaporation, so plants curl up to conserve moisture. Plants too close to high-intensity lights are prone to heat stress, but it can be a problem in any room where temperatures are persistently above 80 degrees F.
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Selected By The Grower
crazyrez
answered grow question 5y ago
Thank you my friend! I put the lamp 15cm up, I switch 2 ventilator oscillate and some water and after about 12 hours, the plant is fresh!
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Similar Grow Questions
Solved
altynchach
Leaf mutations in Northern Light Automatic (RQS)
Hello. Could this leaf mutation in Northern Light Automatic (RQS) be dangerous to the plants? What could it be caused by? Could this be caused by too much light for the sprout and the Top Crop Green Explosion fertiliser? The leaves grew very strong in a few days after fusion.
Week 2
Leaves. Too many
Leaves. Twisted
Leaves. Other
4y ago
2
3
Solved
LordeVolde
Deformed growth, some signs of Cal def
Thinking New Berry is poss exp cal def, def had light stress but improving,also heard an excess can look like a def, so with starting to feed Canna A/B perhaps Im overfeeding calmag? open to any suggestions/criticism, please note, material is Coco Loco, diff than 100 coco, esp ph
Week 3
Leaves. Twisted
6y ago
2
Solved
GrowGuy97
Help!
8 day old autos, not sure exactly what’s wrong have been getting the exact same watering as the rest & only these 2 look like this, any ideas what’s wrong? Thanks in advance!
Leaves. Twisted
Leaves. Color · Yellow
6y ago
2
2
Solved
1Hunnit4eva
What is the problem here is it too much watering?
Leaves. Twisted
5y ago
1
Solved
Sandero
Please Help! Seedlings are cupping and twisting!
All my seedings, that are different strains, are tacoing and twisting!! Im starting my seedlings indoors under HLG 65 at 18 in. 78 degrees, 50% RH. I do not understand why they are all doing this (except my white widow) Do i need to move my light further away?
Leaves. Curl up
Leaves. Twisted
Setup. Lighting
5y ago
3
6
Solved
BigDickBazuso
Unusual new growth and clawing. Possible toxicity or def.
Anyone know what this could be? I'm guessing N excess but I'm not sure.
Week 5
Leaves. Curl down
Leaves. Twisted
Plant. Stem · Red or purple
5y ago
9
7
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
4y ago
3
3
Solved
Coconut
Weird growth
This plant keeps growing in a weird way, the main stem is not straight and the new stems are not symmetric as normal. I've had similar growth problems on beginning of my other Blue Bullet grow, can this be only genetic problems?
Week 5
Leaves. Too many
Leaves. Twisted
Plant. Spaces between nodes
6y ago
4
3
Solved
Fatherof7trees
Bugs, lights, nutrients, fan?
Curling and new growth twisted. I've seen a few what look like soil mites on fabric pot but not plant. Treated with insecticidal soap and cold pressed neem oil. Also flushed, moved light and fan up and added silica to defend against pests. Any help is appreciated? Have you seen
Leaves. Twisted
2y ago
1
1
Solved
Afrom_mfk_M_A_N
Nitrogen toxicity
Could someone give me a suggestion? My "Cookies Kush" plant doesn't looking well and I know that it was about nitrogen toxicity. So I didn't fertilized them for a while. Only with watere but they still looking not so good. What should I try next. Thanks in advance.
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Twisted
4y ago
4
4
Solved
BiggBizz
Crispy leaves on some lower fan leaves (day after increasing light strength)
What do you think the crispy leaves were caused by? Too much light? Had the light at 200ish watts, (45%) and turned it up to 80% (also raised the light up 4 inches) a day ago.
Week 4
Leaves. Twisted
Leaves. Color · Pale
6y ago
2
3
Solved
Cremo
Bent and twisted leaves with brown marks in 3rd week of veg. What's wrong here? (I wrongfully tried to feed them nutes in the first week of veg)
Hi Guys. 2 of 5 seedlings sharing the same reservoirs with water seem to have some issues because the leave tips bend downwards and they have some brownish marks on some leaves. These are 2 different strains, a fem and an auto. Got PH 5.7 and fresh water for 2 days now.
Leaves. Curl down
Leaves. Twisted
6y ago
1
4
Solved
Yasai420
One of the seelings is looking weird and small. Did i do something wrong? Or just bad luck?
Week 1
Leaves. Twisted
Plant. Too short
4y ago
1
2
Solved
ElonKush
Hello. First time i struggle with stunted grow. White widow and all plants are healty and beautiful green leaves. But one stay small and wide. 2weeks i dont see any cm.s to grow up. Used only biobizz(BioGrow, Fishmix, topmax, root juice, biobloom) nutrients and soil
Leaves. Curl down
Leaves. Twisted
5mo ago
1
Solved
Ze1ro
Twisted Sisters
There's been a bit of twisting in the leaves and I'm not sure why? pH was 6.1-6.3, 1.0 EC, feeding twice a day. Rolled back to once a day, new nutes with added cannazyme, new pH of 5.9 and EC slowly ramped to 1.4. Looking better but looking for any feedback. solo looks better
Week 1
Leaves. Twisted
4y ago
1
3
Solved
Cold_Farmer
Leaves turning in
Why are the leaves turning in so strangely? Have this in several places. will these be the flowers/buds ?
Week 6
Leaves. Twisted
5y ago
1
2
Solved
LuckyGrower
Why plant in photo "Day 3 #2" have curled its leaves during the day? Check last photo "#2 end of day 3". Its same plant 18h of light before and after.
Week 1
Leaves. Twisted
6y ago
1
1
Solved
Noobftp
Hello What could be the problem ?
Leaves. Twisted
6y ago
1
1
Solved
CuecaGrow
Recomendations about defoliation
Recomendations about when to do delofiation? Some leaves are twisting and i feel like there is no space to all that green to be there together. She is an autoflower with 23 days. Thanks!
Leaves. Twisted
Techniques. Defoliation
5y ago
1
1
Solved
Terp_Derp
Why is this seedling so weird?
Weird seedling leaves. I'm pretty sure environment is OK as the other 3 are looking OK. Temperature Day is about 78F and night about 68F. Humidity between 55-60%.
… Show more
Leaves. Twisted
4y ago
2
2