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Back to Grow Questions
Spots on leaves
Alwa26
started grow question 6y ago
What causes these spots can you tell me please?
Open
Leaves. Other
likes
Answer
MrHaze
answered grow question 6y ago
i think its overdose bro... keep clean water few weeks👌
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Similar Grow Questions
Solved
Mining_green
Show me what you got
Merry christmas fukars. Whos got the best christmas pot story.
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2y ago
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SION420
Dark leaves in DWC
Hey guys, this NL auto is very dark compared with the other plants. Also had some spots on the leaves, but I did a Res change and defoliation of sick, bud site blocking leaves. Could it be a Cal-Mag deficiency? I was thinking nitrogen toxicity but no clawing of leaves.
Week 12
Leaves. Other
6y ago
4
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Solved
Blind_japanese
Which plague/pest?
Yesterday I asked a similar question after seeing some little holes in the leaves but today new symptoms appeared and i took new pictures. Some brothers said this may be White fly. Do you Know what plage/pest is this? I sprayed her neem oil yesterday, should i keep doing this?
Week 5
Leaves. Other
6y ago
2
2
Solved
YellahJelle
What is this leave problem
What is this leave problem. Apart from the heat stress.
Week 3
Leaves. Other
6y ago
3
Solved
Khmma46511
To remove or not to remove
Sooo, 10wks she is looking strong. Do I remove some of the bigger leaves that are almost 6-7 inches long or do i wait. Should I switch to other nutrients now or I have tiger bloom, open sesame, beastie bloomz and cha ching. I don't understand the feeding cycle it confuses me.
Week 9
Leaves. Other
6y ago
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Solved
wascanna
Serrated edges a sign of light stress?
I think the LEDs are too intense. Do the serrated edges of the leaf tipping up mean they are being stressed by the light? Because I don't have heat issues. PPFD Around 780-980.
Week 10
Leaves. Other
6y ago
6
5
Solved
ItsfxckinMee
What gender ?
Please help me. Can someone tell me the gender of my 3 plants?
Leaves. Other
Other. General questions
Plant. Other
4y ago
1
1
Solved
Jopscf55
Lower leaves
Do you guys advice to cut the lower big leaves? Or just leave it there?
Week 10
Leaves. Other
3y ago
3
2
Solved
Sam_The_Herborist
Should I cut the first leaves to maximize the grow
Hello everyone A friend told my that I should cut the first leaves of my plants (the first that came out from the plants, not the cotyledons) What do you think about this idea ? And can this really maximize the size of the future buds ? Thank you for your responses ! :)
Leaves. Other
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6y ago
2
4
Solved
Frm11001
Ayuda: Double cookies auto
Día 33, variedad: Double cookies auto (BSF). Comienzo de la etapa de floración, sin uso de fertilizantes aun. Riego con ph 6.0, 1.5lts de agua por planta cada 48hs (macetas de 16L). Led 400w a 40cms de distancia (no puedo más distancia) 26 grados y 55% HR Qué pueden tener?
Leaves. Curl up
Leaves. Other
6y ago
1
3
Solved
hinterhofgrower
Leaf Septoria developping?
Leaf Septoria developping or Ca deficit what do you think?
Week 9
Leaves. Other
1y ago
10
7
Solved
greenpager
Red-tinged yellow spots on one fan leaf
This week's pics incl close-up of yellow spots visible on both sides of this one leaf. Soil mix includes diatomaceous earth (I top off each week) + 1/4 mosquito dunk crumbled into bits worked into topsoil. Are spots a sign of fungus? Insect? Too much rain? Something else? Ty!
Week 8
Leaves. Other
4y ago
5
8
Solved
707grows
Why are my leaves closing up?
What is the most likely cause of my leaves closing up/folding? I've heard maybe calcium/magnesium deficiencies, or perhaps a watering issue?
Leaves. Other
6y ago
1
1
Solved
JeremyM
Weird looking leaves
Regarding plant #2. Leaves seem really deformed. Very thick canopy, very short, abnormal leaves? And then what to do with it? Continue to grow? Cut it down?
Week 5
Leaves. Too many
Leaves. Other
6y ago
3
3
Solved
AlphaNoob
White on leaf
Anybody know what’s wrong here? It’s only on the one leaf
Week 5
Leaves. Other
6y ago
2
1
Solved
newbieeeeem7
leaf do not come out sprout
I plant this about 5-6 days ago and only grow the stem up, but the leaf do not come out. Its a gorilla glue auto. Should I worry?
Leaves. Other
3y ago
1
1
Solved
Aragon
White Spots on leaves
What is this that started to appear on my leaves? Is it some kind of defeciency?
Week 6
Leaves. Other
6y ago
1
1
Solved
cannavici
creating another question cause cant add pics to my old question. tips starting to be very light green/yellow. searched everywhere cant understand what it is. help please!
Week 4
Leaves. Other
6y ago
5
5
Solved
DerekGR
creepy crawlies
I got creepy crawlies. Clipped the entire leaf, mixed abt 3 drops of neem oil in 100-150ml tap water and sprayed the f*ck out of it. Then I checked the rest of my plants, found nothing but decided to spray them anyway. When should I re-apply? Any adverse effects of neem oil?
Week 4
Leaves. Other
Other. Bugs
6y ago
3
3
Solved
oppilF
Spots/decolouration on leaves: 1 sideplant (that I grow next to my growlamp) is getting a few spots....
So, I have 3 plants: - 1 centerplant that gets most of the light & 2 sideplants (left and right) who also catch a lot of the light, but not as much as the centerplant: the sides arent getting direct light, more reflective light. ?? The left plant is showing a few defects. Anyone?
Week 6
Leaves. Color - Yellow
Leaves. Other
6y ago
2
3