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Grow Questions
What kind of deficiency is that?
What kind of deficiency is that?
GueedoWeedo
started grow question 3 years ago
What?
Open
Leaves. Other
like
Answer
JerkFlowers
answered grow question 3 years ago
Nitrogen. Because it is a mobile nutrient, plants can borrow their own nitrogen stores out of their older leaves to make up for the deficiency, which is why the older leaves curl up more and are more yellow.
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Similar Grow Questions
Solved
JSanchezz
calcium deficiency ? or phosphorus deficiency or something else ?
Hello need some help, Plants are growing nicely, but some stems on both are purple, with the right plant having brown spots and some yellow on some leaves.random top and bottom leafes more bottom. What could this be? SOIL PH6.5 (nutritiuon) Flower day 10 24c RH 57
Leaves. Other
a month ago
1
3
Solved
TolkAGrow_GermanySouth
Why are the leafs looking like this?
What is wrong with my Lady/Leafs?I mean they are very very small and sharp... Never see so Leafs... is it normal or im just drunk?
Week 4
Leaves. Other
a month ago
3
3
Solved
JSanchezz
Day 5 Flower Defoliation Tips and recommendations ?!
Day 5 flower should / can I defoliate (loolipop) and remove the lower shoots as a whole ? the one on the left is starting to change color to yellow, currently individual leaves ? not realy starting from the bottom
Leaves. Other
a month ago
1
Solved
4ako4ako
some kind of deficiency?
👋👋👋 is this some kind of deficiency?
Leaves. Curl down
Leaves. Other
Feeding. Deficiences
a month ago
3
Solved
Smoker666
Leaves are no longer dark green. Any ideas?
Any ideas what the issue is? Have the issue on one Northern light and on one Dance World. The leaves are getting partly light green and have some brown spots. See Last two photos I added.
Week 8
Leaves. Other
a month ago
2
3
Solved
budbait
Super thin leafs at the Top
The leaves at the top are super thin, different to the others, the leaves are also darker green, I think it has some kind of problem! It looks like I overwatered it because the leaves are drooping, but that's not the case! Can anyone tell me what the problem could be?
Week 6
Leaves. Other
18 days ago
2
Solved
Khando
First grow with autos, are these growing too slowly after a week?
It's the start of day 7 and compared to some other posts, I worry these may be smaller than what they should be after a week. Are growing slower than they should be, and is the discoloration on the 2nd image a cause for concern?
Leaves. Other
21 days ago
1
1
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1juan420
4 times same genetic but one has hanging leaves
The top right plant´s leaves are hanging down since ~10 days. Don´t think it´s because of over-/underwatering, since I water & feed every plant the same and the others are doing great. Was it maybe too stressfull to set the LED from 160W to 240W on 35cm distance when going 12/12?
Week 9
Leaves. Other
13 days ago
6
3
Solved
canongun
Wrinkling leaves
One of my ladie's leaves has started to wrinkle, what am I doing wrong? 😟
Leaves. Other
4 months ago
3
2
Solved
BleedingGums
Hole in leave
Hello grow community 🌸 I have a hole in my leave, anybody know whats the problem?
Leaves. Other
3 months ago
4
3
Solved
Kratistos
Brown/white spot
Hi everyone. The plant is a photo on her 7th week of veg. I give solid ferti and diluted compost tea water then appeared white spot on old leaves and the new leaves have tips burnt. Is it PH problem or PH mix with overfed?
Leaves. Edges burnt
Leaves. Other
Setup. Strains - Photoperiod
3 months ago
1
1
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BLAZED
New growth looking strange and growth slowed down (wilting?)
The new growth of my plants are looking a bit strange, and growth seems to be slowed down. Could this be that the light is too strong? Or can this happen if the humidity is too low? I already installed an humidifier but looks like its not helping. Whats going on? Info in week 10.
Week 10
Leaves. Other
Plant. Wilting
Plant. Other
3 months ago
2
Solved
BLAZED
Plants showing some deficiencies / toxicities
My plants are showing some deficiencies / toxicities. Does anyone knows whats going on? All info about feeding, ec, ph, temps, humidity is in week 10 of my diary!
Week 10
Leaves. Other
3 months ago
1
1
Solved
OnlyTaito
Spotted Leaves
My ladies looked good until recently, it has been very warm the last few days. Then they began to let their leaves hang down (didn't get enough water) and gradually turned yellow, now they are getting spots. This is my first grow and I am not sure what it could be.
Leaves. Other
3 months ago
3
2
Solved
KingMickey
Tiny holes!?
This morning while looking I noticed tiny little holes on some of the leaves on one of my plants. I didn't see any pests with my eye, and I tried to use my phone the best I could but couldn't see any. I've also heard this could be environmental/viral. Any thoughts or ideas?
Leaves. Other
3 months ago
2
2
Solved
PenguPoop
Wet locking Spots on Leafs after Foliarspray
Hey i got a Question i used BoomBoomSpray 2Days ago and 1 day later i got some spots/stains all over the leafs which looks wet, but there not wet I used 1,25ml on 250ml water while light was on but it dont look burned or semthing like that thx for your help
Week 4
Leaves. Other
Feeding. Other
3 months ago
1
Solved
PenguPoop
Wet locking Spots on Leafs after Foliarspray
Hey i got a Question. second try sry i used BoomBoomSpray 2Days ago since then i got spots/stains all over the leafs which looks wet but there not wet I used 1,25ml 250ml water while light was on but they dont look burned or something like that even lower leafs thx for your he
Leaves. Other
Feeding. Other
3 months ago
5
3
Solved
RatmanJR
What is this Jawn on my Leaf Device?
What is this on the leaves? Brand new clone 1 hour in my ownership. I sprayed her with Bonide Captain Jacks Copper Fungicide in case it is PM. Doesn't look like PM though. Looks almost like hard water deposits. What do you guys think?
Week 1
Leaves. Other
2 months ago
4
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AutoflowersSucK
Bugs? Virus? Pathogen? Nutrient issue?
Whats this? It's on all my plants and all my strains. Looks like Thrip damage, but i can't find a single thrip, aphid, mite, egg, larve, nothing.....
Leaves. Other
Other. Bugs
2 months ago
3
Solved
Nigs4200
White spots on a few leaves
Any idea what these whitish yellow spots are? They appeared overnight. I'm growing in ffof with perlite and ewc. No nutes added yet, just bush doctor cal mag at half dose 3 days ago with great white, recharge, and photosynthesis Plus which was the last watering of 1.2 liters.
Leaves. Color - Yellow
Leaves. Other
3 months ago
2
2