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Back to Grow Questions
What is this sign of
Dub420
started grow question 4y ago
What is wrong with the spots on leaves
Open
Leaves. Other
likes
Answer
Similar Grow Questions
Solved
ropalias21
Had issues with lights and humidity
For about 15 to 20 days the almost seedling had light for 24hrs. Then the plants turned yellow and grew super slowly. After i realised rhe lights timer had problem i fixed it. I adjusted the humifity also because at night was about 80 85 90 .now growing again but faded.dead?
Week 3
Leaves. Other
6y ago
4
3
Solved
Cremo
Dry spots on sugar leaves, plant late in flowering, also spotted on another one in the same reservoir
Hi guys, my plant is around 2-3 week before harvest. What is the cause of the these dry spots on some of the smallest sugar leaves on my plant? The ppm might be too much and is around 1200-1300ppm. PH is 6.0-6.1 I've spotted it on one other plant in the same reservoir. Thank you
Week 8
Leaves. Color - Yellow
Leaves. Other
4y ago
5
3
Solved
Greenleaves1980
Pineapple auto in soil tiny brown spot
My pineapple express auto is well into flower but the leaves look sick with light green patches and tiny brown spots appearing on some of the top leaves. The brown spots dont rub off on finger so don't think it's fungus. Not sure what I should do, it's getting flower nutes.
Leaves. Other
5y ago
1
Solved
TupacFR
// caterpillar
Hi , I had mold early on on 2 plants. I found a caterpillar, which I killed, and cut the bud. Can I treat with an organic spray product? Thank you
Week 14
Buds. Other
Leaves. Other
Plant. Other
4y ago
2
1
Solved
ILikeTomatoes
Is this a nutrient burn?
So Im checking the amount of nutrients my plants can take before I turn on the autopots system. Is that a nutrient excess burn?
Leaves. Other
6y ago
1
4
Solved
sbgrow
Yellow/Brown/Spotted/Crispy Lower Leaves
What is wrong here? Gave an extra dose of nutes but the problem only seems to be getting worse and spreading up the plant. Definitely effecting the bottom leaves more. Others said to just increase N-P-K ration, but this seems like something specific.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Other
4y ago
3
Solved
narvisck143
Olio di neem
Hi, olio di neem quando si deve usare? Solo quando la pianta e infestata ? E come si usa? Si spruzza sulle foglie direttamente?
Leaves. Other
3y ago
4
1
Solved
tomdangyeu
Help me
My sapling is dying, can I save it? what do i need to do to help it
Leaves. Other
4y ago
3
4
Solved
TrickOrTrip
Mark on leaves
I found this mark on leaves . Guys you know what it is ? A little help .
Week 7
Leaves. Other
5y ago
4
1
Solved
KevinC
What is this? Eaten leaf
New leaves look eaten. Thoughts? -Pests? -PH? -Nutrients? -Wind burn? -Genetics? What could this be?
Leaves. Other
Other. General questions
5y ago
2
Solved
TCH0808
Drooping New Growth -- Any thoughts?
Any thoughts on this new leaf growth? Tops are not "popping" like the rest of the plant/stellar plants from other diaries...soil pH is 6.4 and watering "should" be good (I've shifted to every 3-days)...Maybe lighting? Just flipped to flower, and I have my Mars at 75% (17")..
Leaves. Other
5y ago
2
3
Solved
Mel_Macallan
discovered some brown dots on the lower fan leaves. Should I worry? Not enough nuts? I'm giving my ppp auto BioBizz grow& bloom 0.75 ml/L and I'm feeding 2 L about twice a week. What ur opinion. ? The rest of the plant looks healthy.
Leaves. Other
5y ago
2
3
Solved
Isabelita2379
Hoja
Por que la hoja crece curveada???.
Week 2
Leaves. Other
5y ago
2
3
Solved
ZhugeTsuki
Possible calcium def. or other issue affecting leaves and buds
Is this a calcium issue, and if so why is it spreading to this one bud in particular? There are four photos of the effected bud, as well as a few shots of unaffected buds to compare. Also have spotted leaves that look like ca issue but not sure why its spread to the one bud.
Buds. Other
Leaves. Color - Yellow
Leaves. Other
5y ago
4
Solved
Snaveebag
Brown spots on one leaf
I have some brown spotting happening on one leaf right now. I’m assuming a calcium deficiency from light feeding last week? Any other thoughts?
Week 3
Leaves. Other
10mo ago
9
Solved
kiffgras
Red stems
Hi guys, as I checked my tent today I saw that the upper leafes are developing these red stems. I dont know if its good or bad, if you know what it is and why its caused please let me know.
Week 4
Leaves. Other
4y ago
4
3
Solved
mertingen
What’s that? Pests?
How can I get rid of this? I’ve spotted these marks on some of her leaves. Should I remove infected leaves or something else?
Leaves. Other
Other. Bugs
5y ago
1
1
Solved
Dmesh
Cal mag deficiency? White leaves
Does the whitish leaf in the last pic look like cal mag deficiency? I just started adding it along with tiger bloom. They don’t seem to have powder on them like mold, just seems like the leaf is going white from the inside
Week 5
Leaves. Other
3y ago
2
2
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
5y ago
3
Solved
BobrMarley
Calcium deficiency or PH problem?
Is this a calcium deficiency ? given the soil mixtures (recipes in germ. week) unlikely. since they only get tap water, i checked the values Ca2+ 65.6 mg/l Mg2+ 17.3mg/l that's an 3.8:1 ratio. PH is 7.6, I never checked that tbh. doesn't the soil compensate for that?
Week 6
Leaves. Other
10mo ago
7
11