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Back to Grow Questions
What’s causing this ?
BigDaddyK
started grow question 6y ago
Drama alert - What’s causing this ?
Open
Week 6
Leaves. Color - Mottling
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Answer
Loserofthemonth
answered grow question 4y ago
Not sure why but I'm guessing your pH was a little high 2 weeks before this. Ok did I bingo?
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Complain
blendmedmedman
answered grow question 6y ago
sure ill play along, this looks like too much nitrogen at some point or this plant is a very picky eater, either way less nitrogen
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Complain
GMSgrows
answered grow question 6y ago
If your adding cal/mg and you dont really need it these spots can appear. Cheers
5 likes
Complain
Similar Grow Questions
Solved
VeruZ
Healthy?
Sie wachsen zur Zeit sehr schnell allerdings haben manche Blätter Flecken wie man sehen kann. Die ersten Wochen habe ich leider mit einem zu hohen Ph Wert gegossen (ca 8) dies habe ich jetzt aber angepasst und sie bekommen ihre 6,4.Vielleicht Nährstoffmangel? Bio Grow hinzufügen?
Leaves. Color - Pale
Leaves. Color - Mottling
2y ago
3
3
Solved
Granddaddy_Terp
Brown spotting?
Hey everyone! My plant is in her 5th week and a few days ago (around day 30) I noticed some brown spotting on a few of the mid/lower leaves. Does anyone know what this could mean? I gave her her first feeding 3 days ago. 1/4 strength veg nutes and 1/8 strength bloom nutes.
Week 4
Leaves. Color - Dark-brown
Leaves. Color - Mottling
5y ago
1
3
Solved
bSandersWitASteelChair
Leaf Spots, weak color, and leaf ripple
Please help me identify possible causes of this: small spots on leaves, minor color fade (not burn) along edges, and strange 'ripple' effect. A user commented that he thought my plants looked deficient but hasn't elaborated further yet. What might this be? Multiple issues?
Week 5
Leaves. Color - Mottling
Feeding. Deficiences
Techniques. LST
5y ago
1
3
Solved
rickle
Unknown illness
Wer weiß was hier passiert. Die Blätter rollen sich an einer Stelle zusammen. Und an anderer Stelle habe ich eine Verfärbung.
Leaves. Color - Mottling
3y ago
1
3
Solved
KommanderKeen
If someone could look at the two leaves I removed (pictured first) I would like someones opinion on whether this is Tobacco Mosaic Virus, or some mutation.
Week 4
Leaves. Color - Mottling
7y ago
2
1
Solved
Hermes88
nutritional excess or nutritional deficiency ( could it be excess of nitrogen)
Hello growers, I need some help with my little plant. I have three plants one of them it's all right but the other one has a problem, I don't know if the problem is nutritional excess or nutritional deficiency. I use Alg-A-Mix
Leaves. Color - Mottling
3y ago
1
4
Solved
pinkdragon
Just to confirm, this looks like nute burn, doesn't it?
Burnt edges, tips curled up, canoeing. I've been having trouble balancing airflow and heat in such a small tent, and as a result the tent is on average about 28 degrees celcius daytime and the plants still get a lot of wind. Looking for whatever advice you can give! :)
Week 8
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Mottling
6y ago
3
3
Solved
taprootArmy
Why do my plants only have that light greenish yellowish look at the top and why is one of my plants also having those sick leaves at the bottom?
2 of my 3 plants are a bit yellow-ish at the top since about a week. Plant 1 also had a couple of sick leaves at the bottom that I did remove. Those leaves had brown/dark spots, felt dry like paper, had very purple stems and did smell more like hay. More info in my report.
Week 6
Leaves. Wilting
Leaves. Color - Yellow
Leaves. Color - Mottling
2y ago
5
3
Solved
crusoe
Yellow leaf tips and edges
Hi I've got a problem that I've seen from the start of my grow and it's getting worse on older leaves now - zoom in edges and tips are turning yellow. I thought it was magnesium so I've dosed with Calmag but it's not improved - I'm Ph6.5 - any ideas?
Week 4
Leaves. Color - Yellow
Leaves. Color - Mottling
5y ago
1
Solved
Filippo33
Rostfelcken
Habe auf der 2 Dame jetzt kleine Flecken (ähnlich wie rostlecken) gefunden. An den unteren Blätter hab ich was gesehen. Kann mir da jemand ein rat geben woran das liegen kann bzw wie ich das in den Griff bekomme das es sich nicht weiter ausbreitet? Danke im voraus
Week 2
Leaves. Color - Mottling
5y ago
1
1
Solved
Max1973
Got afew spots on some lower leaves, in pictures, anyone with experience know what it is ? i think it might be neut deficiency ?
Week 5
Leaves. Color - Mottling
7y ago
2
2
Solved
GrowingGrannie
What's wrong?!
Can anyone tell me what's going on with this? Leaves are getting white markings and are fairly limp to the touch (although they are not drooping). I've checked underneath and there are no signs of any bugs... nothing flying through the air... All other plants are ok!
Leaves. Color - Mottling
5y ago
1
3
Solved
bushmanhydro07
can you tell me what is going on with leaf on pic 3 ?! thanks
Week 6
Leaves. Color - Mottling
7y ago
1
Solved
WiddieThePooh
should I be worried about those little white spots, do they indicate on some kind of deficiency or they will go away eventually by themselves? I mean there aren't much but still, got me little worried.
Week 2
Leaves. Color - Mottling
7y ago
2
5
Solved
Doraemon
Leaves damage: PH levels from nutes?
Chemical question: growing 3 autos since 3 weeks, last 2 days had symptoms of deficiency after adding 1ml/L of Calmag, BioHeaven and B'cuzz root stimulator, soil is Kilomix which has PH 5.7, tap water has PH 8.1, is it possible that nutes made PH that acid/basic to hurt plant?
Leaves. Color - Mottling
Feeding. Deficiences
6y ago
1
1
Solved
Doraemon
Weird color and strains on leaves
Today my plants got something weird on their leaves. Some stains appeared on older leaves, and the new ones have a strange color, it looks like they are painted. More or less the same on another plant, some edges on new leaves look burned and weird color and shape on new leaves
Week 3
Leaves. Color - Mottling
6y ago
3
7
Solved
Captain_Bringdown
The middle plant is somehow very bad off, while my other 2 plants seem fine, making me think its not humidity/nutrient related, but i really cant imagine what it would be, has anyone experienced this before? it went from perfectly fine to this in just 4 days.
Week 9
Leaves. Color - Mottling
7y ago
2
2
Solved
Gangaman84
Does 2nd pic look like it’s going better than 1st i had massive insect problems due to location but I made a my special formula and to me looking better
Week 5
Leaves. Color - Mottling
6y ago
1
Solved
maelxich
How does this grow look so far?
I had a botched grow in the past and decided to get help from this wonderful community this go around. Do you see any potential issues in the pics of my grow so far? I see discoloration and a leaf mutation forming.
Week 2
Leaves. Color - Mottling
Leaves. Other
5y ago
4
4
Solved
POTent
What's wrong with my OG Kush? As you can see it has "yellow" spots everywhere..
Week 4
Leaves. Color - Mottling
8y ago
4
4