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Back to Grow Questions
Leaf issues
Coconut_kiss
started grow question 5y ago
What could be the issue,did a small flush yesterday hoping its high ppm but have no way to measure
Solved
Leaves. Color - Mottling
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The8thChevron
answered grow question 5y ago
Looks like you're a little high on nitrogen. She looks great other than that though! You can get a crappy EC meter for under $10. Just allow for a 10% margin of error in your reading.
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Selected By The Grower
Similar Grow Questions
Solved
sbgrow
5th Week Flowering Plant dying!
What is going on here? Started off as a Calcium deficiency so I upped the Cal/Mag, but the problem only seems to be getting worse. It only has 2-3 weeks left so I don't want to do anything too drastic. Any advice is appreciated!
Week 9
Leaves. Color - Yellow
Leaves. Color - Mottling
Plant. Wilting
4y ago
2
4
Solved
BrownsBuds
Anyone know what’s wrong with my plant? Has had marble Colour effect on the leaves since it was a seedling and is now wilting. I’m debating if I should remove it if it won’t flower properly. To allow the other plants more room to grow as this is only a 750x750mm tent with 4 autos
Week 2
Leaves. Curl down
Leaves. Color - Mottling
4y ago
8
9
Solved
crusoe
Hi 8th week of flower. Bottom leaves have turned yellow and died and yellowing is rapidly moving upwards. I think it's nitrogen deficiency so I've added more Biobizz Grow. Would be good to get an expert opinion! Thanks
Week 8
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
5
2
Solved
Cannadisco
It seems that I have some weird spots on my leaves.. haven’t encountered this in the past. Any idea what this could be and the solution to it?
Week 6
Leaves. Color - Mottling
6y ago
5
5
Solved
Pandoricai
Mottled yellow leaves?
Why is the bottom leaf going mottled yellow?
Week 7
Leaves. Color - Mottling
5y ago
3
1
Solved
Sider79
Deficiency Can any on tell?
Week 1
Leaves. Color - Mottling
6y ago
3
1
Solved
Migo420
Bright green spots and wilting.
I seem to have some wilting with some bright green spots on some leaves. I just potted up and she's at 20DLI, 0.6 VPD, 790EC @ 6.0pH. 75F, 71%RH, autoflower in canna coco pro plus.I turned my fans down a little since they were a little aggressive, so I'm hoping that's the issue.
Week 2
Leaves. Wilting
Leaves. Color - Mottling
2y ago
3
4
Solved
sbgrow
What are these yellow/brown dots and how can I prevent more from developing?
Yellow/brown dots appeared midway through week 4 of flowering. More prominent on upper fan leaves. Gave it nutrient tea (flower nute/worm casting/CalMag) so hopefully that will help. Can’t test pH so difficult to tell if it’s lockout. Added new 600W light this week too.
Week 8
Leaves. Color - Yellow
Leaves. Color - Mottling
4y ago
2
4
Solved
eurorack
Did I over-egg the nutes?
The leaves turned like this after a feed and a Mosquito Bits treatment, guessing I over-egged it with the nutes? Plants getting close to me cropping them, might leave them to dry out from their last water then chop.
Week 13
Leaves. Color - Mottling
3y ago
3
2
Solved
Hongo
Please look at the leaves shown, orange and dried parts. I asked a similar question earlier but these look more damaged and I'm wondering if it's worsened due to my setup. Wind damage from fans? Water damage from humidifier? Light or heat damage? Managing VPD is tough. Thanks!
Week 8
Leaves. Color - Mottling
Setup. Strain - Autoflowering
Setup. Ventilation
3y ago
5
5
Solved
delray_kevin
Burned or finishing early?
So I'm very torn about what's going on with my Jack 47 Auto. There's part of me that feels I may have burned her, and another part that thinks she's just finishing early. I have details in the diary. Any insight about what I did "wrong" would be great!
Week 6
Buds. Other
Leaves. Edges burnt
Leaves. Color - Mottling
4y ago
2
4
Solved
MicroPlant
Brown dots
White Widow Auto RQS 9 weeks old Third grow. My plant started making brown spots one week ago. Today, the problem continues. I feed my plant with Pelargon Terra Bloom, sometimes add Pelargon PK13-14. I don't control ph level, but previous two plants don't have this problem.
Leaves. Color - Mottling
5y ago
1
3
Solved
Sterious
moisture
I have a humidity problem. It's usually between 75 and 70. I want to buy moisture resistant seeds from the region I live in and I am thinking about what I should not do to overcome this problem. I started the new 2nd wind blower, hopefully it will be enough.This is my first prod
Buds. Other
Leaves. Color - Mottling
1y ago
5
3
Solved
Fitzwell
Think I need to add more cal-mag might be turning into a cal-mag whore? We will see....
Week 10
Leaves. Color - Mottling
6y ago
6
5
Solved
JuanHaze_Arg
Deficiencia o exeso de K?
¿Deficiencia de nitrógeno? ¿Deficiencia de fósforo? ¿Deficiencia de calcio? La auto m haze tiene manchas amarillas en las hojas grandes más superiores. Las hojas más viejas del tallo principal están pálidas y con manchas como rosados, los peciolos están púrpuras. Más info entrar
Week 8
Leaves. Color - Pale
Leaves. Color - Dark-brown
Leaves. Color - Mottling
3y ago
4
1
Solved
yinandyang
Spots on yellowing leaves
Brown spots on dying yellow leaves. This has happened on most of my plants after budding so thinking it may be a soil problem. My guess is boron, manganese or phosphorus as the stems on some plants are red. It starts low and eventually ends affecting buds too so I chop.
Week 9
Leaves. Color - Mottling
Feeding. Deficiences
5y ago
3
3
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
4y ago
2
2
Solved
CannaMom2
WHY?? Still looks like Calcium Deficiency?? HELP!!!
Can Someone Please tell me what is going on here? I have a detailed diary if you have any thoughts on why it still looks like a Calcium Deficiency. Plant looks healthy except this. First time for coco (bagged & prebuffered), grow dots, and wick bases so I am at a loss.
Week 9
Leaves. Color - Mottling
Feeding. Deficiences
2y ago
12
5
Solved
WeedVV
Leaves spots
Hi guys, yesterday these leaves suddenly look like this, is it a serious problem? How can I solve it
Leaves. Color - Mottling
5y ago
3
3
Solved
fnzpator
Yellow spots on leaves in veg stage
I've got 15 days old Opium plant, about a week ago I noticed yellow spots on lower leaves. Substrate is Plagron Growmix, I believe it has optimal PH, I plant is watered once in 3 days with 6.5 PH-ed water. Now the spots have gone upwards also. Please help, what could be wrong?
Leaves. Color - Yellow
Leaves. Color - Mottling
3y ago
3