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Back to Grow Questions
Leaf issues
Coconut_kiss
started grow question 6y ago
What could be the issue,did a small flush yesterday hoping its high ppm but have no way to measure
Solved
Leaves. Color · Mottling
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The8thChevron
answered grow question 6y ago
Looks like you're a little high on nitrogen. She looks great other than that though! You can get a crappy EC meter for under $10. Just allow for a 10% margin of error in your reading.
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Similar Grow Questions
Solved
NarwhalUp
So at day 55 I'm noticing that some of my leaf tips are looking a bit burnt and some rust colored spots are showing up on the leaves. I read that this might a deficiency of cal or mag or a ph issue. Just wondering if any one could help my diagnose this issue and try to fix it.
Week 8
Leaves. Color · Mottling
7y ago
2
1
Solved
DoctorF
It looks like a Cal/Mag deficiet.... what do you think ?
Week 7
Leaves. Color · Mottling
7y ago
6
4
Solved
Blabina
My Purple Pink is fine but she got a leaf with a weird aspect
My Purple Pink is fine but she got a leaf with a weird aspect. What is this ?
Week 4
Leaves. Color · Mottling
5y ago
2
2
Solved
TheNextGanjaMan
WW Auto need Help
My WW Auto has some leaves like this, what could it be?
Leaves. Color · Mottling
4y ago
1
3
Solved
jokgga
Nute lockout or deficiency? Flush with Florakleen @ week 10 ok?
I am running 4 gal autopots on 50 Coco/Perlite with Jacks 321@80% strength (800PPM), up from 650PPM previous week. Have been seeing curling and leaves dying although the bottom area is green. Res/Tray@ 6PH/800PPM. Coco slurry @6PH/800PPM. Temp 81, RH 55% Should I flush?
Week 9
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Color · Mottling
6y ago
1
Solved
Herroqitti
Yellowing leaves, some spotting
Please help
Week 8
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
1
1
Solved
AADGrow
Leaves full of brown spots
My friend doesn’t have a grow diary but he uses advanced nutrients and feeds when almost dry. He has this problem on his leaves and he can’t seem to stop it. I suggested calmag but he feed it 2ml per litre on sunday and the problem is still increasing. What else can he do ?
Leaves. Color · Yellow
Leaves. Color · Mottling
Feeding. Deficiencies
4y ago
1
3
Solved
Horushash
Deficiência
?
Leaves. Color · Mottling
4y ago
4
4
Solved
n33bgr0w
Deficiency or over overfertilization? HELP!
My 2 Afghan Pearls are seam to be suffering from either deficiency or over overfertilization; I can clearly see brighter spots on their leafs that I don't have on any of the amnesias. They all have identical conditions – same soil, same, nutes, same tent, same all! Any clues?
Week 5
Leaves. Color · Pale
Leaves. Color · Mottling
6y ago
3
Solved
DBQush
A bunch of different leaf symptoms appeared over just a few hours, can you spot the issue in my detailed diaries and solve the mystery?
Everything was well, until over just a few hours they developed all kinds of symptoms. I have 2 diaries here for the grow, the 2 called “Grow #2” and I am very detailed about what has been done day to day. So please have a look and see if you know what might be happening
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Color · Mottling
3y ago
2
Solved
New_Grower69
Brown spots!?
Hellooo everyone, I am new to growing and I have come across a few brown spots on one of my plants! She's a bit smaller than the other so I didn't train her.. let me know what you think! Also feel free to follow my grow to help me out along the way 😎😎
Week 4
Leaves. Color · Dark-brown
Leaves. Color · Mottling
6y ago
1
2
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
HAPPYWEEDS
Dark dots in leaves. Lamp burns?
I saw this dark dots in leaves but only she has it. She was exactly under spider-farmer sf1000 at 30 cm. Now I moved to other softer light at 40 cm. What do you think? Lamp burns? They're dry and curl up. Some images are edited for better appreciation but you have also originals.
Leaves. Curl up
Leaves. Color · Dark-brown
Leaves. Color · Mottling
5y ago
4
3
Solved
Faegrows
What is wrong?
Can someone tell me what causes the leaves to look like this? It's only the smaller leaves by the look of it.
Leaves. Color · Mottling
4y ago
3
3
Solved
Misanthrope
Leaf damage/discolouration
The yellowing is from an earlier issue but now I'm noticing brown spots and the leaves curling up, some getting crispy-ish. I recently lowered the lights a few inches, knowing I was pushing the safe limits. Is this from the lights or is more likely a nutrient/pH imbalance?
Week 11
Leaves. Curl up
Leaves. Color · Dark-brown
Leaves. Color · Mottling
4y ago
2
2
Solved
Seedler
Phosphor? wind Burn? my Leaves crisp up!
Hey, i have a problem where 1-2 plants got some issues with brown-bronze'ish spots on the lower leaves. i have some photo to show you. also i'm worried it might be thrips but i don't really see any bugs. it also might be wind burn because the fan was a bit harsh :/ any idea?
Leaves. Edges burnt
Leaves. Color · Mottling
4y ago
3
Solved
Optico45
How does this site work exactly? Also, couldn’t Figure out the yellow spots/edges that appeared on lone plants leaves. It didn’t produce anything worth mentioning in the end. Too much or too little Nutes? Thanks for any help.
Week 13
Leaves. Color · Mottling
7y ago
2
3
Solved
BAM_BAM
Spots and yellowing
I am getting a few spots and yellowing is that bad? The one is Girl Scout Cookies. She has been the runt and finicky the entire time so far critical is the biggest plant and getting a few spots too. They have had yellow Tipps the entire time. This is my second grow
Week 5
Leaves. Color · Mottling
6y ago
1
3
Solved
Wollywinkah
The plants in my system do not do not grow up evenly and brown deposits on the leaves. Water temp was high 21 degrees and has now been lowered to 19. Ph 5.7 and EC 0.6. Nutrition: No nutrition because I thought brown leaves could mean overfeeding. I've added 4 pictures #somethi
Week 2
Leaves. Color · Mottling
6y ago
1
2
Solved
TowelieTheTowel
What nutrient deficiencie is this?
Can someone tell me what nutrient deficiencies i got? I use the Biobizz Allmix for 6 Weeks, now i want to start with 1ml Bloow and 1ml Grow. Is this enough? Thanks allot!
Week 6
Leaves. Color · Mottling
5y ago
1
1