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Grow Questions
Leaf health
Leaf health
Hisknibbs935
started grow question 4 years ago
Should I worry ? is this a deficiency, it can't be seen on the underside of the leaf,maybe From foliar spray ?
Solved
Leaves. Other
like
Nor_Cal_Kannabliss
answered grow question 4 years ago
Could be a bit of moisture build up and your lights just roasted that spot slightly. I wouldn't worry unless it starts to spread or you can see it from underneath. Happy Growing!
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Selected By The Grower
Hisknibbs935
answered grow question 4 years ago
Thanks norcal always helpful advice.
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Similar Grow Questions
Solved
unknown23
Watching the leaves and video, which deficiency could it be, please? Is better to flush or its just nut deficient? Thanks for your advice
Week 3
Leaves. Other
5 years ago
1
3
Solved
BonusPackage
One of my 3 plants is significantly smaller than the other 2. Her leaves are multiple colours. She was late to shed her shell so I peeled it off myself. She is still steadily growing however I have been unable to diagnose her. The photos of her are labelled "sick one"
Week 3
Leaves. Other
5 years ago
1
2
Solved
Elmota
¿Como soluciono el exceso de calcio, es grave? ¿La próxima semana cambio a 12/12 o espero que se recuperen del exceso?
Week 11
Leaves. Other
5 years ago
1
2
Solved
SkunkPunk
Anyone have any ideas as to what type of burn this is in the last few photos? I’ve ruled out pH issues as it’s staying steady at 6.5. Is it some sort of nutrient lockout or deficiency? Heat stress?
Week 6
Leaves. Other
5 years ago
2
2
Solved
MrRaid
Hello one of my lower leaves has some sort of problem I've uploaded a picture if anyone has any advice I would very much appreciate it
Week 6
Leaves. Other
5 years ago
3
2
Solved
Scandigrow
I have problems wth my old leaves yellowing and having burnt tips. I have tried to add some more nutrients, I only have normal fertilizer and i don't think it has enough nitrogen. So is it nitrogen defiency that is problem? And what can i buy in a gardening store to help it?
Week 17
Leaves. Other
5 years ago
1
Solved
Psychedelica
been vegging now for over 11 weeks under 400w hps. ive noticed the soil holds in water for a longer time. the soil is mixed with perlite and auto release miracle grow pellets and bone and blood meal, and is watered with molasses every other watering. what could be wrong with her?
Week 11
Leaves. Other
5 years ago
1
1
Solved
ButtersStotch
I believe I fixed my nute lockout a couple of weeks ago. But since flowering has started I’ve been getting a deficiency on the older leaves from the bottom moving to the top. I’m wondering if this is A nitrogen deficiency as I’ve backed off on the nitrogen since I’ve switched to flowering nutes. I’m not really sure how to proceed or if I’m even right.
Week 21
Leaves. Other
5 years ago
1
1
Solved
Underthestairsgrowbro
The leaves on my #1 look wilted or old...you gotta look to see what I mean lol. Can anyone explain whats happening or why they may look that way? Both have been given the exact same treatment in terms of nutes, light height etc. Both popped at the same time. 9 days old.
Week 2
Leaves. Other
5 years ago
8
4
Solved
HazeyBobby
In week 12 of the diary I show the continued issue with yellowing and loss of leaves. One G13 plant has nearly lost all its leaves. I think I have a pest issue, see week 11 diary picture of the pot with lots of white tiny things crawling. Could this be root aphids?
Week 12
Leaves. Other
5 years ago
3
3
Solved
GanjaGoddess
Under-watering? I water all my plants equally and one seems to be growing steadily and two have stopped. How often should I be watering in smart pots and how much water should I be using each time? Also is there anyway to save my two heat damaged plants or should I scrap them?
Week 3
Leaves. Other
5 years ago
4
Solved
Catsmeow
I came back to my plant today and noticed issues with a bunch of the older leaves. Is this calcium excess?
Week 4
Leaves. Other
5 years ago
1
2
Solved
HazeyBobby
Need help diagnosing leaf loss issues with the G13 Haze strain (problem has been over 5 weeks now). The one in the smallest pot (7L) has lost a majority of its leaves. The leaves start yellowing and turning brown then crispy. They have white speckles on them like salt.
Week 10
Leaves. Other
5 years ago
5
2
Solved
Overboard
I'm seeing some discoloration, and it's spreading to the newer growth. I have been watering at pH 6.5, but upped water to completely soak the medium. How much should I let it dry out between waterings? Organic dry amendments, mycorrhizae, and CalMag.
Week 3
Leaves. Other
5 years ago
4
3
Solved
vicisdope
Why are leaves yellowing so fast? See aug 2 photo Suspected nitrogen deficiency / overwater / light burn -Grapefruit auto seed 3 weeks -Recently transplanted into smart pot -mist with hydrogen peroxide (mold scare) -Epsom salts added to soil -2-0-0 nute in 6.5 ph water
Week 4
Leaves. Other
5 years ago
2
1
Solved
ODNTrick
As pictured about three leaves on my Pyramid are showing a reddish spotting pattern between the leaf veins. I’m thinking calcium, possible low ph. Do any of you awesome folks have a different idea that I am missing?
Week 7
Leaves. Other
5 years ago
6
6
Solved
Cheezy_G
Hi, anyone any experience of the pineapple express auto that could comment on how it looks? Just think its lacking something? Also would it be good to trim a few leaves from the Kush and #119? Both very bushy and have been leaf tucking but didn't want to start snipping.
Week 7
Leaves. Other
5 years ago
1
1
Solved
CannaTrope
Hey experts, I had some issues in week 7/8. See week 8 pics for additional clarification. Tri-lobbed leaves. Is this ruderalis genetics or am I experiencing re-veg due to stress? Deformed new growth, which is stunted and curled. Is this zinc issue due to pH or toxic salt buildup?
Week 8
Leaves. Other
5 years ago
2
1
Solved
PapaSmurf416
Does anyone know why the leaves would change like this?
Week 16
Leaves. Other
5 years ago
3
3
Solved
kraken
https://growdiaries.s3-accelerate.amazonaws.com/static/post/photo/23964/1184736_autoflowering-xl-in-summer.jpg There are many affected leaves. They are Cream Mandrine XL Auto. They have been taken care of just like the Green Poison Auto but these are very good. Being bigger I guess it's a lack (N)?
Week 8
Leaves. Other
5 years ago
2
1