What means this
Similar Grow Questions
Solved
Prilyfe13
What do I do about this fungal infection?Follow up to my previous question. What do I do about this infection? It's fungal. I have crop defender 3, but the plant is starting to lean because of the weight. Help?! She is also killing another set of large leaves. And she's healing, I think, but it's taking too much time.
1y ago
4
8
Solved
GoldenWeedGrower
Brown tips and edgeHi guys, can you please tell me if the signals on the leafs are normal in this stage or if I should be worried about ? Many Thanks 🙏
Leaves. Curl up
Leaves. Color · Dark-brown
3y ago
4
2
Solved
MisterSix
Today the leave got curl i don't know what the symtom is and if you can pls give me the way to fix it ( run off ppm is 1600, water with nutes with 600+ ppm). I was washing my coco coir before transplant it. Thanks for your help, should i flush it next time with only PH water ?Week 6
Leaves. Curl up
8y ago
1
1
Solved
Little_Pot
Droopy leaves, some leaves yellow with brown spotsShe has droopy leaves. There are leaves with brown places, and some leaves in the middle of canopy turned yellow. At last she started preflower in week 8(auto) but compared to another girls she is very slow with pistils. Some leaves are curling up.Maybe too much light?
4y ago
3
5
Solved
LAzerBEAN
Upward leaf curl!Severe upwards leaf curl.
Plants are not up taking any water this week.
Slowed down fans.
Raised humidity from 50 to 60%.
Changed out 6 cob 400 watt light to 200 watt veg blurple light at 36" away.
4 other strains are kept in the same room with the same ferts and are fine.
Week 4
Leaves. Curl up
7y ago
4
3
Solved
Lhuxzzz
Is this a cal deficiencyNew grower in need of help. Give just water last feed Ph at 6.50
Leaves. Curl up
Leaves. Color · Yellow
5y ago
1
2
Solved
SlamFM
Too Much Light?Top looks yellowish, more so IRL than in the pic and the new growth is kinda taco-ing. Just under 24" from the light, 78F and using Photone the DLI was at ~30. I don't really trust that app but if it's even sorta accurate, 30 might be high with no CO2? says their charts anyways.
Leaves. Curl up
Leaves. Color · Yellow
2y ago
2
Solved
Smokeybbq88
Diagnosis.Can someone diagnose this problem for me please. I'm putting it down to nute burn but would like a second opinion.
Leaves. Tips · Burnt
Leaves. Curl up
Leaves. Color · Yellow
6y ago
2
4
Solved
YellahJelle
Why are the sides curling up? Question not about them pointing down but only about the sides curling up and very small brown pointsWhat is this? Sides r curling up. Day temp didn't get over 23 degrees night temp is +- 12 so I don't think she got too hot. Points bit yellow Saw this yesterday evening too, today at 1 plant a little bit. They're probably pointing down because of the low night temp so that's ok
Week 3
Leaves. Curl up
6y ago
1
2
Solved
Leonard_Lunte
Leaves turning yellow from the bottom upMy older plants leaves are turning yellow from the bottom up. Its probably a nitrogen deficiency I think, I read that its common for plants in late flower but this one just shot its first pistils. What would be the smartest thing to do to combat this? Thx
Its only on 4 leaves rn
7y ago
4
3
Solved
RustyNail
Necrotic spotsThe last day or two I’ve had a bunch of necrotic spots pop up on the lower 3 sets of fan leaves. She is at node #5 now and starting to put out pistils. Is this phosphorus deficiency? I changed the res as it was close to a week anyways. Thanks all for the help. Happy Growing!
6y ago
1
Solved
Lasninasverdes
Que problema creen que tiene ??The tips look burnt and curled up. What do you think it is??
Leaves. Curl up
Other. Other
Plant. Other
5y ago
2
2
Solved
BufoAlvarez
Slight CurlingWhat to do about the slight curling happening to 2 of my plants? Is it burn from temp/humidity spikes. I had been having issues so I since got a humidity/monitor controller. My lights were very close too so moved them to the recommended distance per the instructions.Week 2
Leaves. Curl up
6y ago
1
1
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
4y ago
2
2
Solved
Muthaofdragonflies
Leave issueWhat is this? Nutrient burn, deficiency, fungus? I tried to look up the answer but it might be different things on different plants. Please help me diagnosis this. The white powder is DE and the small holes are from flea Beatles. But I’m more concerned about the browning.
Week 3
Leaves. Curl up
6y ago
2
2
Solved
yokotasan
Twisted leafs inner partLeafs are twisting but mainly inner part. See the photo. And it does not progress. It stayed at the bottom of the leaf
I assume three factors:
Wind
Excessive humid
Cold nights
They got Nutes at all, only from soil (pragron lightmix)… Show more
Week 3
Leaves. Curl up
4y ago
2
2