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Grow Questions
Why brown spots
Why brown spots
Its3AM
started grow question 4 years ago
Why is it growing brown spots Could it be nutrient lockout from the PPM being over 2000?
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Leaves. Color - Dark-brown
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Answer
GMSgrows
answered grow question 4 years ago
Yes. Your normal ppm level for coco is 800 in full veg. Same for mid flower. Cheers
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Similar Grow Questions
Solved
Walleyeguy
Canoeing and Brown Spots of leaf edges and tips.
I have some Canoeing and Brown Spots forming on tips and edges of some leaves. Both Top and lower leaves. Not sure what issue is ? Please see pictures. This is a coco grow so soil suggestions might not be helpful.
Week 11
Leaves. Edges burnt
Leaves. Color - Dark-brown
4 years ago
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TripleCcannabis
deficiency?
Is this a boron deficiency. If not whats going on with this girl
Week 4
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4 years ago
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TheGreenQueen420
Nutrient deficiency? Any advice cheers?
Hi can anyone advise on this? Brown spots on fan leaves that has spread to the tip today. I have been going easy on nutes as I use all mix and root juice. I am starting grow next water and bloom next week. Ph to 6.3 Night temp 21 and day temp 26-29 Watering wet dry (not over)
Week 3
Leaves. Color - Dark-brown
4 years ago
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Mini_Boss
HEEEELP
Need urgent help, everyone in rollitup saying it was a PK deficiency but the more bloom i give the worse it gets. Need help fast please before it all dies.
Week 9
Leaves. Dropping off
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4 years ago
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Daweed83
Damaged leaf
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Week 5
Leaves. Color - Dark-brown
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Week 7
Leaves. Color - Dark-brown
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eltiiocultiveta
Que problema puede ser?
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Week 9
Leaves. Color - Dark-brown
4 years ago
1
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local____host
Browning of leaves, heat burn or pests?
Plants are showing signs of browning, and other weirds leaf markings, kind of grey-ish not too pronounced. It's been very hot and sunny here for 5 days, temps reaching above 37°. I left them in the sun during this period, is it heat stress? Otherwise growing nicely.
Leaves. Edges burnt
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4 years ago
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Ionic20
Advice please :)
This is 24 hours later. Should I just give some calmag now even tho the soil is still damp?
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urbanbud
dark discolouration developing in flowering wk 3
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Week 14
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
Feeding. Deficiences
4 years ago
2
4
Solved
rosemary420
Is this a nutrient burn?
What should I do?
Leaves. Color - Dark-brown
4 years ago
3
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Solved
Professor_Daank
Is this Calcium Defic? What to do to fix?
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Week 10
Leaves. Color - Dark-brown
4 years ago
1
3
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DTaro
pH
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Roots. Color - Brown
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4 years ago
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RaS_Audio
My plants are suffering a Phosphorus deficiancy due to lockout due to low ph of soil. My first flush only helped for a while. As soon as the medium gets too dry damage resumes. what should I do? I went to check on them today and the amount of damage they took in 24 hours was bad.
Week 6
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Dark-brown
4 years ago
1
2
Solved
RaS_Audio
I think my plants are suffering a Phosphorus deficiency due to lockout due to low ph of soil. My first flush only helped for a while. As soon as the medium gets too dry damage resumes. I went to check on them yesterday and the amount of damage they took in 24 hours was pretty bad
Week 6
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Dark-brown
4 years ago
3
5
Solved
Smokin_Joe
Late Flowering Stage Deficiency or Nutrient Burn
I'm not sure if this is nutrient burn or some sort of deficiency. Burnt tips were from possible previous nutrient burn, but now I'm seeing Brown spots and some discoloration. Please check my week to see full details.
Week 16
Leaves. Edges burnt
Leaves. Color - Dark-brown
4 years ago
3
3
Solved
tapciganin
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Leaves. Edges burnt
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4 years ago
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OneBakedWalrus
HELP plant had massive overnight change
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Buds. Other
Leaves. Curl up
Leaves. Color - Dark-brown
4 years ago
3
2
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Noela
Deficiency/Light Stress Issues
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Leaves. Color - Yellow
Leaves. Color - Dark-brown
4 years ago
3
3