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Back to Grow Questions
Leaves
deanondeanon
started grow question 6y ago
Any idea what this could be?
Solved
Leaves. Color - Yellow
likes
Experimentgreen
answered grow question 6y ago
Looks like the gash of a finger nail or some other hard thing that slid against it. Especially if you're not seeing more anywhere else. 👍
1 like
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Selected By The Grower
deanondeanon
answered grow question 6y ago
i have acutally seen some flying things in the tent, small flying things not sure what it could be, should i order something to get them out??
likes
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Rap_a_cap
answered grow question 6y ago
Hi, 100% mechanical scratch (nails, fingers...), no worries!
1 like
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Similar Grow Questions
Solved
pupa420lupa
Yellow marks on some old bottom leaves
Am I right this yellow problem with few old leaves is caused by lack of nutrients( N and Mg probably)?
Week 4
Leaves. Color - Yellow
3y ago
1
9
Solved
damn_dorothea
Yellow leaf tips and edges
Yellow leaf tips and margins… what do you think? Nute burn? Light stress? Cold stress? Will this eventually resolve if I leave it alone and let it work itself out? (Which is what I’m inclined to do) Should I flush my plants or try some other intervention?
Week 8
Leaves. Color - Yellow
5y ago
2
4
Solved
Spiral
Fast yellowing in older and middle leaves, small buds.
Hi guys, I need your help on this one, this is a completely organic grow under a FC-6500 light which is 60cm at 100% power, it can't be light stress because the tops are fine.This yellowing happened fast in the span of 4 days.PH shouldn't be an issue since I calibrate regurarly.
Buds. Not fattening
Leaves. Veins - stay green
Leaves. Color - Yellow
2y ago
2
1
Solved
kivocsa999
yellow leaves on 3rd week
ls 25 fast buds , have been feeding every other watering with canna terra vega 2m for 500ml of water with 2ml canna rizhitonic,i have seen the yellowing and thought it is calcium issue so i added a half ml of cal mag extra , ph is balanced on 6.2 , but the yellowing is worse
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
1
2
Solved
High_flying_scotsman
Pale green fan leaves
On day 28, upper plant looks good, lower fan leaves pale green going on yellow, no feed until 2 days ago .25ml bio gow with 500ml water and temps higher than usual due to warm weather could this be the cause or low nitrogen due to late feed
Leaves. Color - Yellow
Leaves. Color - Pale
6y ago
1
1
Solved
Leanleanwok
OD
Nitrogen overdose? Ph 6.2-6.5 Biobiz grow/heaven/top max
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Other
4y ago
4
Solved
CY-GENETICS
Apple Strudel something is wrong
My 9 day old auto seedling looks kinda weird, havent fed anything the soil is biobizz light mix. could it be that watered dropplets on the leaves and the led burned them or is it a nutrient deficiency Its my 1st like actual grow so any help would be amazing.
Leaves. Twisted
Leaves. Color - Yellow
3mo ago
3
2
Solved
spacetimeman
yellowing leaves at the seedling
Dear community, this is my first growth, so I feel a little nervous. On the pic of day 10 you can see the leaves started to turn yellow compared to the previous day. Is it normal?
Week 2
Leaves. Color - Yellow
6y ago
2
1
Solved
Everest
yellowed leaves
The leaves started to turn yellow from the inside out. I don't know if it's a disability or an overdose. I'm using Biobizz. Someone solve? Is it in flowering with about 5 weeks to harvest, is it worth stirring or better leaving it like this?
Week 8
Leaves. Color - Yellow
5y ago
2
2
Solved
Getupandgrow
Yellowing top of plant
Hi guys just wondering if anyone can tell me why there is yellowing at the top of my larger plant. It seems to be affecting a couple of larger fans and some of the new growth. This plant is growing at blistering speed could this be causing a def maybe?
Week 8
Leaves. Color - Yellow
6y ago
3
2
Solved
Asoci120
Hello guys, leaves started turning into yellow and look “weak” yellow leaves took like 20% of whole any ideas? it's in flowering stage there is report: growdiaries.com/diaries/97056-grow-journal-by-asoci
Leaves. Color - Yellow
5y ago
5
4
Solved
Kigfjcf
Tox/def
Nutrient burn ? Light stress?
Leaves. Edges burnt
Leaves. Color - Yellow
2y ago
1
Solved
Katalist
Yellow leaf marks
Can anyone please tell me whats up with the yellow marks on the leafs?
Week 6
Leaves. Color - Yellow
5y ago
3
2
Solved
Highness
Leaves getting yellowish/burned
After 8 weeks the leaves started getting yellowish/burned. There was 1 in couple of days ago and know I can see many. I'm using Canna Terra Professional as soil and only the Easy Boost from Royal Queens. What can be?
Week 9
Leaves. Tips - Burnt
Leaves. Color - Yellow
6y ago
2
1
Solved
Northern_Ent
Yellow leaves late stage flowering
Suddenly looking pretty yellow. Is this N deficiency? Just using water and molasses for late stage flowering.
Week 10
Leaves. Color - Yellow
6y ago
5
2
Solved
Draxel
Hard Tap water Coco DTW
Hi,Here some Infos of my water It comes in a pH of 7,5 at the Moment(Summer) and about 0.5-0.6 EC maximum. I use Coco coir and pulled a very good harvest but ALWAYS GETTING LEAVES CRISPY and burnt like hell.Anything I can do except for installing R/O that Is out of reach atm
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Wilting
4y ago
2
2
Solved
Ner0z
Help with hydroponics
Nutes are on week two. 74F rez. Adding 2ml/g h202. Did a rez clean/change and have 0 new root/plant growth for 8 days and have drooping and yellowing. 5.8ph. 1300gph air pump. 4.5in discs. 800gph recirculating pump. Brown on roots, no slime. Using flora plus (soy sauce colour)
Leaves. Color - Yellow
Leaves. Color - Mottling
Roots. Color - Brown
5y ago
4
5
Solved
I_Love_Kush
Brown / Yellow / Rusty Spots
Hello Guys! Today I noticed a lot of brown / rusty spots on my plants sugar leaves, and I am wondering what it is and could be. I am concerned. These are clones of a CBD strain. PH always is 6.2
Leaves. Color - Yellow
4y ago
2
6
Solved
Shemmie
lower leaves yellowing in 3 days?
Over the past 3 days my 2nd plant lower leaves started to yellow. Both are fed the same amount and the same rates. I noticed the one that is yellowing the leaves are upwards and that is a good sign, but the lower leaves are yellowing too fast. I am unsure what could cause this.
Week 2
Leaves. Color - Yellow
1y ago
2
6
Solved
Skyhi
Deficiency or excess?
Please help. Adjusted Ph to 5.8. Nutrients at half dose. Have spots on the leaves more prominent on the small plant. What is the problem?
Week 6
Leaves. Color - Yellow
4y ago
2
3