Start My Diary
Start My Diary
Log In
Start My Diary
Home
Threads
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
Leaves curling
Salvaturbe
started grow question 6y ago
i have a problem with the leaves of these plants, some seem to curl on the edges
Open
Week 5
Leaves. Curl up
likes
Answer
ChitownCannaChica
answered grow question 6y ago
Light/heat stress most likely! I had a plant taco before because it was too close to the light. ✌️🏻💚🌿
likes
Complain
Cockneycultivar
answered grow question 6y ago
I had this issue about week 4/5. I figured for me it was heat stress. What’s the humidity and it could also possibly light distance.
likes
Complain
Similar Grow Questions
Solved
GrowLawyer94
Leaves curling
Hey Guys 👍🏻 I woke up today and saw the leaves of one of my babies all messed up. They are curling up and in, pointing to the center. PH is balanced. What could be the problem?
Leaves. Curl up
6y ago
1
1
Solved
Bonkheads
Upward curling leaves
Yesterday applied heating mat bcs temp was dropping to 14C nights. Now it stays 30C allday with RH 30%. I have found my seedlings looking like this morning. Leaves look dry. Could this be the excessive heat shock? Or soil dried up quick? What should I do? Water? Raise RH? How?
Leaves. Curl up
4y ago
1
1
Solved
BadKarma
Just notice some leaves started curling up, but only the middle-lower ones, the top leaves seem all fine. Can anyone tell me what is wrong?
Week 5
Leaves. Curl up
8y ago
4
3
Solved
HighZenBerg
Leafs curled up
Hi there, I need some advice. It’s day 29 an the leafs curled up. What could it be ? I didn’t water for 48 hours, light ist 60 cm away, temperature is 28C I started to give 1,5 ml of bio grow. Thanks in advance
Week 3
Leaves. Curl up
5y ago
3
6
Solved
K8T80
Discoloured leaves
Some of the leaves on my plant are kind of golden in the middle.. not sure what this means
Week 10
Leaves. Curl up
Leaves. Veins · Yellow between
6y ago
1
1
Solved
Bonkheads
Heat shock from heat matrasse.
Heat mat overheating 30C° and burning seedlings. Leaves look crispy now. Removed the mat from under and just layed onto the side of my propagator tent. Temp now 27C°. RH still 30%. Ordered humidifier but thats 3day til arrives. Poured water to their tray. What else should I do?
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Curl up
4y ago
2
Solved
Pdoublea
Blätter rollen sich nach oben
The edges of the leaves are curling up. I suspect the light is too strong. I've now turned the light back down to 40%. The PPFD value is now back to 150; it was almost 250 at 50%.
Week 1
Leaves. Curl up
1y ago
18
9
Solved
BobrMarley
manage nutrient burn from soil mix
diy soil mix (see Week 0) got only pH'd tap water, compost tea and banana tea. started showing strong signs of nutrient burn recently and some spots on the oldest leaves I haven't seen before. so, how do I manage her to harvest? since I can't cut back on the nutes ...
Week 7
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Other
2y ago
2
5
Solved
LesClaypool_777
Burnt curling leave tips
So this is actually the second round, ive already flushed with ph water, pulled any really bad leaves, then transplanted. It seem to be bouncing back! Then started again. Im again, using LEDS with heatlamp. I have only been using water no nutrients in case it was nutrien burn. ?
Week 7
Leaves. Curl up
6y ago
1
Solved
RaS_Audio
I think my plants are suffering a Phosphorus deficiency due to lockout due to low ph of soil. My first flush only helped for a while. As soon as the medium gets too dry damage resumes. I went to check on them yesterday and the amount of damage they took in 24 hours was pretty bad
Week 6
Leaves. Tips · Die
Leaves. Curl up
Leaves. Color · Dark-brown
6y ago
3
5
Solved
Cryptovirus
Sign of overwatering?
Houston,going down. First pair of leaves already starting to curl up. Runoff ppm is on 200. should be over watering?
Week 2
Leaves. Curl up
5y ago
3
3
Solved
tiasmaaa
Calcium Deficiency ?
Got a little deficiency, can't find what it exactly is. Maybe a cause of this problem is that they got 3 days of nonstop light because I fucked up with the timer just before leaving house for 3 days
Week 7
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
5y ago
4
3
Solved
deadhead1996
Nute burn or something else?
I’ve had a few leaves shrivel up and die on this turtle taffy. 2 feedings of FF Grow Big so far, less than recommended for light feeding even on both feeds. I did notice a lot of morning dew yesterday, this plant took longer to clear it than my other two
Leaves. Edges burnt
Leaves. Curl up
3mo ago
1
Solved
Paulolo03
The leaves are curled up, it's hot in the room these days, I guess this is the reason. Plants growing fast anyway, humidity between 48%57% but I'm worried because of this leaves problem. Should I ? I do my best to cool down but can I do something else ? Mist the leaves ? Thanks !
Week 2
Leaves. Curl up
7y ago
2
2
Solved
TrimQueen
Mainline
Did I mainline it very late? I'm afraid she's tking too many days to get bigger again.
Leaves. Curl up
6y ago
2
2
Solved
GrowerNL
Rust on leaves PLEASE HELP!!
Rust on leaves i water with pH 5,8 EC 2,0 i grow coco EC runoff 1,8-1,9 pH runoff 7,0-7,5 but pH runoff coco is not something to rely on i don’t use calmag want to use it since this problem i have given him some pK today
Leaves. Curl up
Leaves. Color · Dark-brown
Feeding. Deficiencies
6y ago
1
Solved
Thirsty_Grower
Tacoing after switching from VEG to BLOOM
After switching from VEG to BLOOM at the same PPFD, the leaves started tacoing - even at just 150 PPFD(like wtf, that’s seedling-light), while lower leaves get only ~60 PPFD! Is the red spectrum really that much more intense, or could something else be causing this light stress?
Week 15
Leaves. Curl up
1mo ago
1
6
Solved
Thibaut
heat burn?
yo guys!! i think its heat burn because it was 35+ today and they are in a tent, but one of my beautiful girls looks like this?? is it heat burn?
Leaves. Curl up
6y ago
1
2
Solved
bobo66
why do my letters do this? It is 27 degrees, lamp at a suitable distance
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?
Leaves. Curl up
3y ago
2
2
Solved
blendmedmedman
i have fan leaves starting to curl up, its not the roots or over watering, could it be over fertilization? my other plants are looking the way they should. this is my first soil/coco grow. happy frog. i also ran an ionizer after the feed. so any thoughts? thoughts?
Week 4
Leaves. Curl up
7y ago
6
7