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Back to Grow Questions
White spots
Firstpoison
started grow question 6y ago
What are those white spots on the leaves?
Solved
Week 4
Leaves. Color - Mottling
likes
Fusion
answered grow question 6y ago
If we're over watering , have high humidity could be starting of mildew. Watch to see if gets worse
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Complain
Selected By The Grower
Similar Grow Questions
Solved
Mcnuffy
Spots on leaves, brown shimmering.
I've read that it's a boron deficiency, but I'd rather be sure.
Week 6
Leaves. Color - Dark-brown
Leaves. Color - Mottling
3y ago
2
1
Solved
Buddha2
Am I right that the brown spots on one of the plants are an indication of calcium and/or magnesium deficiency? I ordered some CalMag Extra from Advanced Nutrients; should arrive soon. Would/should I apply this only one time or add to the regular feeding schedule?
Week 7
Leaves. Color - Mottling
7y ago
5
2
Solved
RamboGringo
Discoloration and slight mutation
My seedling has discoloration and slight mutation. I Need help. Not using any nutes yet, using distilled ph’d @6.5, grow light is about 36 inches away. I checked for bugs, and didn’t find anything
Leaves. Color - Mottling
5y ago
2
1
Solved
crusoe
Light green "splotches" on leaves
Hi, I've noticed light green "splotches" on my leaves which I'm having trouble matching with images of leave problems. Doesn't appear to be impacting on growth and the issue is only visible on close-up so it might just be me being over concerned, but I'd be grateful for advice!
Week 2
Leaves. Color - Mottling
5y ago
1
1
Solved
CannaMom2
Calcium Deficiency???
So this is a Calcium Deficiency right? Noticing on top leaves. Not bad yet but want to stop it before it starts as this grow has been my best so far. I have been using CalMag every water but I did lower the dose for a few days as I was told I was using too much for flower.
Week 7
Leaves. Color - Mottling
Plant. Stem - Red or purple
2y ago
2
1
Solved
THCandME
Plant #1 is showing some leaf discolouration. Not sure if it is nutrient burn/lockout or deficiency. I flushed her with R.O water just in case. Any ideas or suggestions? She's an odd one anyway, seems to be a different phenotype than her sisters.
Week 10
Leaves. Color - Mottling
7y ago
2
1
Solved
NewJackWeed
Wilting leaves and copper spots? Save Me!
These copper spots started appearing around 2021-01-28, and the wilting leaves started 2021-01-29. The newest additions to the environment were the much stronger MarsHydro 300w light. I've had to water more often because it dries out pretty quick with the rampant heat. what next?
Leaves. Wilting
Leaves. Color - Yellow
Leaves. Color - Mottling
6y ago
5
8
Solved
SalgueiroGrower
K or Mg deficicience
Hey guys, the problem of my baby is much worse and I need to treat this weekend... I did a lot of research and with the answer of the mates here I guess is K or Mg deficicience... I apologize for being repetitive, but I just want to make sure that I'll treat for the correct probl
Week 5
Leaves. Color - Mottling
6y ago
2
6
Solved
lezhonka
Day 33. Got leaf burn. See attached close up photos. These are upper most leaves. Brown spots of thin, seemingly dead/dry tissue. What would cause it?
Week 5
Leaves. Color - Mottling
8y ago
1
1
Solved
fluffnstuff
What issue is this?
I have some dark spots on a few leaves, some looks like a cal or mag def but some are a little hard to identify. What do you think these are? These haven't had nutes, about 25 days old or so, Nectar of the gods #8 fed PH 6.3.-6.5.
Week 3
Leaves. Color - Mottling
6y ago
2
Solved
nova123
Leave problem
The leaves of my Fat Banana aren't doing so great as u can see on the picture. Why is my plant doing this and what should I do about it to make it stop?
Week 6
Leaves. Edges burnt
Leaves. Color - Mottling
6y ago
3
Solved
bobo66
Interesting white spots on the leaves?The lamp is at the correct distance. SKUNK1 Fem
What caused this? one plant is affected in each of my growing tents.I have a blue insect trap inside that didn’t catch a thrips insect, though it always gets stuck when I’m infected.this is the problem at the top of the plant,but there are also some lower leaves that Genetics?WTF
Leaves. Color - Pale
Leaves. Color - Mottling
Plant. Twisted
4y ago
2
3
Solved
CRIM_mir
Do these random spots mean nutrient burn/deficiency, or is this normal?
I have been feeding my plants 1/2 strength FF once weekly since week 3. The plants seem to be doing well. One has twisted leaves but seems healthy. But the plants are displaying random spots of yellowing. Is this normal or indicative of some kind of nute issue?
Week 4
Leaves. Color - Mottling
Leaves. Other
6y ago
3
4
Solved
Cheech
Blätter bekommen gelb braune flecken
Does anyone have an idea what’s wrong with my plants? They got these spots really quickly after watering yesterday. Could they have gotten too much fertilizer?
Leaves. Color - Mottling
6y ago
1
3
Solved
Natrona
Spots on leaves
What is going on here with the spots on og kush? I know heat and Rh are an issue. And know the tips are neut burn for which I've reduced to less than 1000 ppm. The other 2 plants are not showing these. All are on same fertilizer and feed schedule.
Week 10
Leaves. Color - Mottling
3y ago
6
6
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
brownbae420
Septoria or cal/mag deficiency?
Is this a fungus or deficiency? I only have this showing on one of the ladies in my tent.
Week 9
Leaves. Color - Mottling
3y ago
1
2
Solved
Steamedclams
Nute or heat issue??? Help plz
Is this a nute issue or pH or heat? The plant is just under 60 days. The makes on the leaves have moved to all the major fan leaves. pH usually between 6.0 and 6.8 only starting feeding nutes a few weeks ago. This plant is in the middle of my sp3000 at a distance of 18" or 45cm
Leaves. Color - Mottling
6y ago
2
2
Solved
Grrrower
strange spots on the leaves
what is happening? (I haven't started with fertilizers yet)
Week 3
Leaves. Color - Mottling
Leaves. Other
6y ago
5
6
Solved
Hate1312
Nährstoffmangel?
Hello, I have a problem with my grow. Bt33 I have 3 cuttings in a 13l pot (FEM Mimose, Gorilla, Wedding) Tent: 120x60x180 Light: Sanlight evo 4×120 (265w) 100% 45 cm Water 12l every 3 days calmag + Epsom salt + algamic + activera Fertilizer Ghf Bloom Calmag + phosphorus deficiency I believe?
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
2y ago
2
1