The Grow Awards 2026 🏆 
New grow
Antidotesstarted grow question 3y ago
Does anyone know what is causing this AK-59 Auto seedling leaves to curl up ???
Solved
Leaves. Curl up
likes
Organomananswered grow question 3y ago
Give up, this seedling was never destined for greatness..........not all seeds make it.........this one is a genetic mutant.
GrowingGrannieanswered grow question 3y ago
I agree with Organoman - give it up. It's a mutant that will never do much of anything and be a waste of time and money. Pop another seed.
Good luck!
1 like
Complain
CULTIVATORFROGanswered grow question 3y ago
Hola. Puede ser tu ph. Si no limpias bien tu arlita antes de empezar tu cultivo, puedes tener problemas . Suerte
1 like
Complain
Similar Grow Questions
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 todayLeaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
5y ago
1
Solved
Slurpy_Terpy
Close to harvest leaves curling, crispy, yellow tipsThe leaves of some of the main buds are showing problems. The tips are curling/pointin up and crispy and have yellow/brow tips. The leaves also seem to be showing big spots but the color is difficult to see since the leaves are grey/purple/brown the spots seem greenish/yellow5y ago
5
5
Solved
penthausgrow
Help diagnose hydroponic plants! Too much light/heat? Nutrient issue?The plant's leaves on the right are wilting and drying out, while the leaves on the left are spiking. Just did a nutrient/water change but it didn't help, and it looks like growth is being stunted on the right plant. Humidity has been around 45-55 rh and temp 70-80FLeaves. Curl up
Leaves. Color - Dark-brown
Plant. Wilting
6y ago
4
Solved
TooMedicatedToThinkOfOne
Minor Leaf Curling? Over Water or Over React?Well my plant has been doing great and very much still is to be fair. But ive noticed some curling starting on my leaves. Is this due to over watering possibly or is it too hot in my grow area or am I just over reacting? Thank in advance!Leaves. Curl up
4y ago
2
Solved
BladeCutter
WHAT IS CAUSING MY LEAVES TO CURL? (Day 64 pictures)The leaves at the top of the plant seem to be curling up. My first guess is that there is too much light. I recently moved my light down to 12 inches above the canopy. The PPFD should still be under 1,000, but I don't know what else could be causing it. Please help. 🙏6y ago
4
4
Solved
kansasscott725
Fan leaf deficiencies during flower. To cut or not to cut?Day 85 Update: G13 has a ton of fan leaves turning fast. Pretty sure it's a PH issue. Should I wait until they're dead to trim them off or get rid of every fan leaf that is affected more than 50 percent of the leaf?5y ago
2
2
Solved
Khmma46511
leavesMy leaves are funky, I am working on the aphid issue I see no eggs only bugs which I remove. Idk what the issue is my ph looks good so does moisture, not sure if my pistols look ok on some (pics) lowered my nutrients from 2tsp per gal to 1. Stems look redish on some leaves. 12w5y ago
4
Solved
Warzouz_grass
Problema con mi Runtz MuffinBuenos días,
Tengo un problema con mis hojas, (puse fotos para que podáis ver).
He visto que podía ser un deficiente de fósforo. Pero también puede ser un problema de calcio y de magnesio.
Alguno podría ayudarme con eso ? Que tengo que hacer ? Añadirle un PK 13-14 ?5y ago
3
3
Solved
PootPoot
Surplus or deficiency?Can't tell if there's a surplus of nutrients or a shortage of potassium? One plant looks like nitrogen burn and the other two look like theyre maybe a little k deficient. Was thinking of chilling out on the feed on the burnt one and just feeding micro to the other two. Thoughts?2y ago
7
4
Solved
Misanthrope
Dry brittle leavesDiscoloured older leaves curling up at the edges and turning dry and brittle. I think my problem is over or under watering. I've been very careful to avoid overwatering so I'm leaning towards the latter but what I've read online suggests dry/brittle means overwatering. Thoughts?4y ago
3
4
Solved
hooolian
Kolas folding upwards?Some of the tops of some colas are stretching up and not flat to allow the pistils to form correctly. almost looks as though they are stressed - I have had similar things happen with other tents and had to remove the plants in the end. How can I stop this?Week 4
Leaves. Curl up
3y ago
2
2
Solved
statzzz
My plant is starting to wilt. They also are getting yellow streaks. It is now 4 weeks old.
Temp 83 Humidity 50 PH 6.2 EC 2040. This happened in my last grow also.. Please anyone.. Why is this happening. Thanks.Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
3y ago
1
3
Solved
Medicanna
Classic N toxicity (:Heyho :) since she has progressing leaf tip burn and curled tips which I'd almost certainly say is a nitrogen toxicity, would you recommend going down to 50% general strength or maybe leave out the grow supplement at all and just feed Bloom? Cheers guys :)5y ago
1
2
Solved
Goenndalf
Rusty Leaves3 upper fan leaves have "rusty" brown spots on the upper side. Hard to spot, hard to capture on camera.
I also have slight "clawing" on many of the upper leaves.
Mg/Ca lockout because of nitrogen toxicity possible?
Doesn´t seem to be fungi, as there are no spores to rub off.5y ago
2
2
Solved
Mr_Wilson
Wavey leavesMy leaves are a little wavey is that normal?? What can I do to fix that problem?Week 1
Leaves. Curl up
5y ago
2
3