By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Grey spots on leaves and yellowing
PakaloloTingzstarted grow question 4 years ago
The leaves are looking light green to yelloe and there are these dark edges on the leaves are showing up.. Has anyone experienced this before? It was happening a bit before transplant but now it seems to be getting worse. I just transplanted within 24hrs... Stress? Overwatering?
like
Nor_Cal_Kannablissanswered grow question 4 years ago
My guess is you had a lockout possibly due to feeding that much calmag. You really only need that if you see an issue arise. 🤘😤
Similar Grow Questions
Solved
Corwinism
What's Happening to my Glookies? Lower Growth Yellowing with Grey/Light Brown Spots.Yellowing with grey/light brown spots occurring on the Glookies plants (starting from the tip of the leaf). I believe it may be due to the Fox Farm Ocean Forest soil mix but any advice or input on what is possibly happening is greatly appreciated. Fingers also fused together.
4 years ago
3
1
Solved
MarkWatney
Black spots?Is this a deficiency, nutrient burn, or disease, growing in MG soil, recovering from overwatering as well.
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
4 years ago
1
1
Solved
timbarin
What deficiency do you think I'm dealing with? These are old fan leafs.
Week 13
Leaves. Color - Black or grey
4 years ago
4
2
Solved
Screwie
Weird coloured leavesThe leaves are yellow a bit on the outside and just today noticed that it looks kind of black too. Anyone know if this is because of a certain deficiency?
Leaves. Color - Black or grey
4 years ago
5
5
Solved
PolishFarmer
Coco grow problemHi Guys! I have issue in my grow. Girls are in 9th week from seed, 2nd week flowering. Coco substrat pH 5.8 EC 1.0-1.1 temp 23/24 humi 50%. Water EC 0.1 + calmag up to 0.2-0.3, Coco a/b up to above value 1.1-1.2/ph5,8. I believe that are deficiencies by too low ph for bloom stage
Leaves. Color - Black or grey
4 years ago
1
2
Solved
Aragon
Grey spots day after rigged up the humidifierI've hooked up the humidifier 2 days ago, yesterday i looked into the tent and noticed that the 2 healthy girls got weird grey spots all over, the RH was at only 40%, ever since i noticed the girls sick i turned off and cleaned out the humidifier with alcohol, anyidea whats this?
Week 2
Leaves. Color - Black or grey
4 years ago
1
5
Solved
Oggigz
Should i care ? I m going paranoid xDHello 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
4 years ago
3
3
Solved
Kaiserschmarn
My seedling doesn't look so good.This is my first coco grow so could be possible that I made a mistake. The other three seedlings are super healthy but this one has this weird thing with it's leaves. Somebody seen this before?
I gave them some root juice and fertilizer before transplanting with ph between 5,5-6.
Leaves. Color - Black or grey
4 years ago
2
3
Solved
Mitch
Nutrient burnHow can I fix a nutrient burn on a seedling?
Leaves. Color - Black or grey
4 years ago
1
1
Solved
organigrower69
DiscolorationTwo of my leaves have serious discoloration coming from the middle of the leaf
Leaves. Color - Black or grey
4 years ago
2
Solved
stefu
Hallo, werden die Blätter der Pflanzen dunkler wenn man mehr Dünger gibt bevor dass sie überdüngung Erscheinungen haben? Ich nutze Canna aqua. Ich weiß dass wenn ich zu viel Stickstoff gebe dass die Pflanzen dunkler werden. Ist das aber auch so bei zu hohen EC?Leaves. Color - Black or grey
4 years ago
1
2
Solved
PakaloloTingz
Grey spots on leaves and yellowingThe leaves are looking light green to yelloe and there are these dark edges on the leaves are showing up.. Has anyone experienced this before? It was happening a bit before transplant but now it seems to be getting worse. I just transplanted within 24hrs... Stress? Overwatering?
Week 8
Leaves. Color - Black or grey
4 years ago
1
1
Solved
Royalgorillaxx
LeavesShall i cut them leaves?
Leaves. Color - Black or grey
Leaves. Other
4 years 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
4 years ago
4
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
4 years ago
4
3
Solved
Ner0z
Black discolouration on leavesOkay so the problems with the black spots continue only on one plant. I tried reducing nitrogen and increased calmag to 4ml/g. I defoliated the affected leaves and sprayed with baking soda mix. 3 days later they're appearing again. If I don't get this fixed soon im gonna lose her
Week 2
Leaves. Color - Black or grey
4 years ago
2
3
Solved
Lukush
Black spotsI dont know wuts happening she was doing so weal, do you gise know wut thes black spots are ??, m feeling so bad for hear 😭
Week 6
Leaves. Color - Black or grey
4 years ago
4
4
Solved
Clout_god67
Organic peat controlI think my plant is being eaten but gnats and it looks like nutrient damage on it but I haven’t given ANY nutrients to it. What should I do? Can you diagnose my plant? Any remedies? I heard cayenne pepper can be used for a pesticide is there other things? Does Neem oil work well?
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Black or grey
4 years ago
9
8
Solved
PlanTings
Black LeafDoes anyone know what's this? I just transplanted it, yesterday, and one of the leaves is getting black and smaller.
Leaves. Color - Black or grey
4 years ago
3
2