Start My Diary
Start My Diary
Login
Sign Up
Login
Start My Diary
Home
Diaries
Shorts
Questions
Contests
Growers
Strains
Seeds
Breeders
Nutrients
Lights
Equipment
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Chat
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Back to Grow Questions
Discoloration
organigrower69
started grow question 5y ago
Two of my leaves have serious discoloration coming from the middle of the leaf
Solved
Leaves. Color - Black or grey
likes
Gerard_1
answered grow question 5y ago
Revisa las dosis de nutrientes ya que no están siendo suficientes, ahora si no haz comenzado a fertilizar ya es hora de comenzar con pequeñas dosis 💪
likes
Complain
Selected By The Grower
organigrower69
answered grow question 5y ago
I have not amended at all. I guess I need to start adding nitrogen? I will do more research and then start small.
likes
Complain
Similar Grow Questions
Solved
Catova
Fungus or Mold When Drying?
Drying for about three days in bathroom with rh approx 55% and temp 70 f. Seeing blackening of the sugar leaves, is this a fungus or mold? Any cure?
Week 10
Leaves. Color - Black or grey
4y ago
6
5
Solved
Smokeyboar
If a plant has cal and mag and phosphorus def how do you correct these
If a plant has cal and mag and phosphorus def how do you correct these
Leaves. Color - Black or grey
5y ago
1
3
Solved
Zegr8
Leaves burn
Hi! Is this nutes burn? Damage is on the upper/middle part of the canopy on very few leaves, but many more have black tips. I’m puzzled because during veg I was feeding the plant higher ppm than now and never had a problem!
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Black or grey
5y ago
2
Solved
canongun
Leaves are turning into dark green with a plastic-like texture
I have 3 ladies in my tent. While the others looking healthy, one of them has a darker green tone with a texture like plastic and shiny. Everything is the same (fertilizer ratio, coco medium), however the one on the picture has a problem. What might be the problem folks? 😩
Leaves. Curl down
Leaves. Color - Black or grey
1y ago
3
2
Solved
Oggigz
Should i care ? I m going paranoid xD
Hello guys, i m on day 28 from seed i would like to have some points of view of another growers.... leaves got silvered/brown colored with snowy aspect... not on all leaves but i m pretty affraid of insect and shroom contaminations... thx for replies men and gurls
Week 3
Leaves. White powder
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
4y ago
3
3
Solved
Bochica
Hello growers please help on this one, since yesterday the leaves are getting curled, yellow stains and kind of black on the leaves, you better see the images. In the third image you can see how the leave is getting these black/golden color. Any suggestions? Ty
Leaves. Color - Black or grey
2y ago
2
4
Solved
growbie
What deficiency it can be?
what deficiency it can be? its start from upper fun leaves
Leaves. Color - Black or grey
5y ago
2
2
Solved
Ner0z
Is this leaf septoria?
Here we go again. What am I looking at here? Is this leaf septoria? How should I tackle this one lol
Week 2
Leaves. Color - Black or grey
5y ago
4
3
Solved
420throwaw4y
Is this sign of nutrient lockout? I have moved her to a bigger pot now, that said I’m worried I’ve been testing my PH wrong, I uploaded a pic (day 26) is she starving? Up til now I haven’t fed her anything but water
Week 5
Leaves. Color - Black or grey
6y ago
2
2
Solved
Clutch
What leaf problem am I dealing with?
Fan leaves are turning black from the inside to outside. What's going on here?
Leaves. Color - Black or grey
4y ago
3
4
Solved
portcityplug
Flower development
I'm starting my week 3 of flower I'm starting to notice inside of my canopy some of my leaves in Bud sites are getting very wilted and going black could this be the start of a mold or is this a natural thing should I remove anything that looks like this ? Also my humidity is 70
Leaves. Color - Black or grey
5y ago
1
1
Solved
Aragon
Dark spot on the leaves of my seedling
Hello, i have a weird dark spot on my seedlings idk what it is and if i should be worried. I know on these genetics the leaves can turn dark purple but I don't think it would be happening this early. I fed them nutes for the first time yesterday and today this dark spot appeared.
Week 3
Leaves. Color - Black or grey
5y ago
2
2
Solved
FiFrElOt
Taches noires sur les feuilles
Demande de confirmation de diagnostique: J'ai remarqué des taches noires aux extrémités des feuilles. Je pense qu'il s'agit d'une carence en phosphore? J'ai un peu tardé à nourrir ma plante. Dans mon dernier arrosage: Ph 6.5 EC : 1.8 Terra bloom, green sensation, pure zym. Merci
Week 5
Leaves. Color - Black or grey
4y ago
1
1
Solved
longearringboy420
Black spots on leaves
Black spots present on some fan leaves. During ~3rd month right now. Watering with HESI in Coco Coir, PH ~6 every time, 1/2 runoff water. For about 2 weeks prior to this, I also added very small amount of kelp powder. Soil seems fine.
Leaves. Color - Black or grey
1y ago
2
Solved
Cookie_monster12
What is this caused by? Spreading through mid leaves quite fast
Week 8
Leaves. Color - Black or grey
4y ago
4
4
Solved
BigGing432
Nutrient Burn, Leaf Septoria, Nutrient Deficiency? Or something else?
I have been having issues with the Purple Haze. I've tried adjusting the Temperatures, adding additional Cal-Mag, changing lumen intensity etc. I believe this may be nutrient burn? Added an old image of leaf before mainlining, the plant is 1 week old after mainlining was done.
Week 2
Leaves. Color - Yellow
Leaves. Color - Black or grey
Roots. Too few
5y ago
3
3
Solved
igrowtomatoes
which deficiency?
what deficiency does this look like? (specifically the plant with the yellow tips,blackish leaves,and brown spots on lower leaves) ph is around 5.9 but also i know my meter is probably not accurate. i thought i was underfeeding if anything,did have root rot.
Week 4
Leaves. Color - Black or grey
5y ago
4
3
Solved
Australianbuds
Leaves turning funny
Hello can anybody please tell me what this is and the cause plese for the leaves to be discoloured and dying ogf
Leaves. Color - Black or grey
1y ago
1
1
Solved
eldruidamx
What is....?
Hello. Please help me identify the problem ... today the 8th week of vega ended, and some kind of illness began.(((
Week 8
Leaves. Color - Black or grey
5y ago
4
3
Solved
RunWithIt
Popped up around last week (week 4, monday). Prior to week 4, i had been watering with tap water, which in my area is pretty hard.(7.8+ pH) Been correcting pH to 6.8 with each watering since. (2 waterings since then.) Should i just continue feeding 6.8 pH water or add cal-mag?
Week 5
Leaves. Color - Black or grey
7y ago
2
4