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Back to Grow Questions
Help white spots on leaves
Ukg2021
started grow question 5y ago
Help what are the white spots on my leaves ??
Open
Leaves. Color - Mottling
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Answer
Similar Grow Questions
Solved
vmass20
Nutrient Deficiency
Is this a PH issue showing or nutrient deficiencies (possibly caused by bad PH anyway, at 6.2 atm higher from earlier in week.)? Possibly magnesium deficiency, looking at pics. Anyone confident? Been hot in tents as well but water temps kept decent about 68-70.
Week 5
Leaves. Color - Mottling
5y ago
2
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Cannapprentice
Hi! I have spots forming between the leaf veins. Most are a red/rusty color and necrotic but a few are purplish red and still flexible like the healthy part of the leaf. The only affected leaves are near the top of the plant but not the very top either. Do anybody have an idea?
Week 9
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7y ago
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Solved
ThatoneAKguy
Let’s see if someone can help me out here! I had a little tip burn three waterings ago so I went to all ph 6.4 water the last two with 1/4 strength cali mag. Now leaves are rusting! This is ocean harvest soil. Anyone??
Week 10
Leaves. Color - Mottling
7y ago
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Hydro_guy
I think I have nut issues?
OK here's today's update, 3/9/22. They are all doing great, they're all standing proud now! I think they needed to dry out a little, more light and needed the extra nuts. What do any of you guys think could've caused these symptoms that my girls are/have shown?
Week 3
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Horrible deficiency took over all the leaves this week. Any one have any ideas?
Leaves. Color - Mottling
6y ago
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CannaTrope
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Hello, it looks like calcium, P, or K issues. Maybe pH lock out. I flushed last week and followed with nutes. Likely last nutes this week followed by a week or two of flushing before harvest. Please look at leaves and let me know what I should do as I end off this plant.
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Cannabisflakes
Nute Burn?
So, been growing these 4 girls, 13 weeks now. Everything for all of them are the same. Plant n#1 started to show some signs of burn leaves and curling down. Any ideas of what could be?
Week 13
Leaves. Curl down
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6y ago
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TheMayor4434
Rusty leaves in flush HELP
As a result of being stuffed in a cupboard for nearly 3 days without proper ventilation some of the leaves on nearly all of the plants have developed rusty looking leaves. I am only a week away from crop is this something to worry about should I just ride it out or take action?
Week 9
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4y ago
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WooderIce
Can someone look at my newest pics? 1 of 4 plants (shortest of the 4, so its not light burn) has about 6-8 fan leaves like pics. Happened 36hrs after i did a big flush, that brought my ph down around 6.7. I think its either too much nutes, or lacking phosphorus. Help!
Week 8
Leaves. Color - Mottling
7y ago
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Solved
rickle
Unknown illness
Wer weiß was hier passiert. Die Blätter rollen sich an einer Stelle zusammen. Und an anderer Stelle habe ich eine Verfärbung.
Leaves. Color - Mottling
3y ago
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Week 4
Leaves. Color - Mottling
8y ago
4
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Dabwizard
My leaves have the burned tips and now they are starting to yellow in the viens of the leaves as you can see in the one pic. What's the solution guys?
Week 9
Leaves. Color - Mottling
7y ago
1
1
Solved
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Leaf yellow dots, small holes and dry/degraded leaf
Hello guys. although some of the guys here said that my plant looks healthy (I just posted some pictures in another question and in my diary), I'm really wondering about some leaf (lower ones). I also found some "tiny" hole, you can check one in a picture. It's all right?
Week 4
Leaves. Color - Mottling
6y ago
2
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Rebelgoose
Orange/Brown spots
I need some help. One of my plants has started to get orange/brown spots on its leaves and some lower leaves are yellowing a bit too. Its not bugs and its.not light or heat burn. Any Ideas?
Leaves. Color - Mottling
6y ago
1
1
Solved
happytrails
Spotted crisp leaves
What's up with these leaves? They've all been spotting up, crisp edges and tips curl. I keep flushing them and it helps. I feed them 1 tsp calmag to each gallon and often the mixture gets diluted as much as half. PH water was 6.2 but soil 4.5. 15" from 70% light.
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Leaves. Color - Mottling
5y ago
3
1
Solved
perilousp
Q1) My Dinamed #2 is looking a little concerning. Been spraying with freshly made neem water. You think its leaf miners or could it be a mag def.? Q2) I'm seeing yellowing tips on some plants (old full-leaf yellowing from pre-transplant). What could it be? Organic nute burn?
Week 5
Leaves. Color - Mottling
7y ago
2
3
Solved
SLuGGeRNauT_420
Idfk wtf this is
Idk what this is ppl keep saying cal mag deficiency but it can’t be Remo says 8ml magnifical I use 10 plus blackstrap molasses and 10ml liquid calcium from necter from the gods Demeters Destiny and still get it I only have 2 more days of using calmag according to the chart
Leaves. Color - Mottling
5y ago
5
7
Solved
rockbo47
What issue am I looking at here?
Any ideas what issue I'm looking at here? On roughly 4-6 leaves currently, not on new leaves. Running calmag so wouldnt have thought its calcium def. but I am using rainwater instead of tap water this time. Plant is looking great other than these spots...
Week 5
Leaves. Color - Mottling
5y ago
1
1