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Back to Grow Questions
Yellow spots
Spicy_lemon
started grow question 4y ago
Why my plant is getting yellow spots? I am feeding her bio grow 1ml/l but Idon't know how much ia the ph of water.
Solved
Leaves. Color - Yellow
likes
Organoman
answered grow question 4y ago
It is nothing at all, just some slight "blemishes". No plant will ever have 100% perfect leaves, 100% of the time.
2 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Miller6610
Heading into about 3rd week of flowering and seeing some yellowing
About 3rd week of flowering but I have been seeing yellowing leaf tips starting on top newest growth first and now seems like I'm having older larger leaves yellowing and burning now. Not sure if this is lockout or a deficiency or something else?
Leaves. Tips - Burnt
Leaves. Color - Yellow
4mo ago
1
Solved
Wilax
HELP—Trained eye needed for a nutrient deficiency diagnostic!!!—HELP
Can anyone help me with diagnosing what appears to be a nutrient deficiency? I used Jobe's fertilizer sticks (13-4-5) [I know, horrible stuff but its all I could get for the next two weeks] which I diluted to 1/8, 1/4, 1/2 of the recommended amount as per label. CHEERS!
Week 2
Leaves. Color - Yellow
Leaves. Color - Pale
Feeding. Deficiences
6y ago
2
2
Solved
Skunk66
Leaf turning yellow
I'm a beginner.. im growing GG#4 auto.. leaf are turning yellow at flowering is it normal or nutrition lockout or something... should I flush.. ph is 6.3, Ppm 850, week 8, nutrition general hydroponic micro, grow, bloom, silicon phosphate, seeweed extract, and humic acid,
Leaves. Color - Yellow
1y ago
2
2
Solved
Mokorelsare1
Deficiency or toxicity?
Hello i'm not sure what's going on, is this toxicity or deficiency? She loojs happy overall but new leaves have weird color, curled down tips, some of em are yellow and some are brow - burned.. maybe it's because she's transforming into bloom phase, PH 6.2 but runoff is PH 7.1.
Week 4
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
2y ago
5
2
Solved
Siriuz
Is it okay at week 4 to have their cotyledons turning yellow? Help
Hey there guys, I'm on day 25 and this girl was doing awesome until today, on day 23rd I had to change her to a better and bigger pot, also fed her and I noticed her cotyledons started turning yellow, they say thats completely normal idk I'm on week 4 what do u think?
Week 4
Leaves. Color - Yellow
Plant. Other
5y ago
1
2
Solved
Garr14
Discoloration and yellow tips
Hey guys I have this one clone that showing weird light green and very few yellow on some of the tip of the leafs, I think yellow tips might be from over watering but I'm not to sure, but I don't know about the discoloration on some leafs.
Leaves. Color - Yellow
7mo ago
6
6
Solved
GrowBrosInc
Deficiency discoloration?
I noticed some light de-coloration on the tips of one of the tops. Is it just because its new growth or do I have a deficiency? Thanks for the feed back.
Week 5
Leaves. Color - Yellow
5y ago
3
4
Solved
ganjermaster
Burnt, should I throw it and start from zero?
I have 1 burn auto for excessive light, should I throw this one and start from seed again or maybe flipping to 12/12? The light is farther now but maybe I can do something else than put away my lights.. my current schedule is 18/6 and the plant is around 45-50 days old
Leaves. Curl down
Leaves. Color - Yellow
Plant. Twisted
5y ago
1
6
Solved
ukterpdoc
Yellowing leaves whats up
Hi friends I am on second run using advanced nutrients coco a&b and regenaroot and a little honeycomb some leaves maybe yellowing slightly what do you think is it cal mag and should I do something? Please help me im worrying a bit.
Leaves. Color - Yellow
5y ago
1
1
Solved
beer420
So looking at the last 2 pictures, what do you guys think? Lack of nitrogin or magnesium? Or is it because she doesn't need the big leaves anymore? Thanks for answering!
Week 7
Leaves. Color - Yellow
7y ago
5
3
Solved
MediciGrade
Crispy Yellow Leaves
Inflow EC=1333 w/ PH=5.8 vs Runoff EC=658 w/ PH=6.0. Insufficient nutes due to light intensity? Perhaps my PH meter is inaccurate? Light is 42 inches from canopy or ~600 PPFD. RH 65%, Temp 80 F.
Week 8
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
1
3
Solved
GreenEyez
5th Flowering week leaf yellowing change in nutrient program 1 day of tent overheat
Last week (4th flowering week) I started with Plagron Greensensation and 6 days later I've seen some serious yellowing of the lower fan leaves. Also leaf tips are turning purple a bit. Had a day of overheating (~29°C) too. Question is, with what am I struggling with here?
Week 10
Leaves. Curl up
Leaves. Color - Yellow
3y ago
4
3
Solved
Smokiebear_og
HELP Please
So my leaves are getting yellow from the top down and I’m a few days from the begging on week 7 of flowering. Anyone know what’s the issue?
Leaves. Color - Yellow
3y ago
3
3
Solved
NaturalMystic
Leaf tip showing little yellow?
PE#1 What she told me? 10days after i move she to bigger pot 3 to 10 gallon leaf tip showing little yellow on days 56
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
5
4
Solved
greenthumbartisan
Look like Zinc and Calcium deficiency? Watering with 5.8/5.9pH, 2.06 EC (Runoff 5.8pH, 0.78 EC) Few leaves had small nutrient burn on the tips earlier this week. Nutrient burn appears to have tapered off.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
5
Solved
SilverSlapdick
Nitrogen toxicity mid-flower
So I overfed during veg and now my plant has nitrogen toxicity. Besides making leaves super dark, crunchy, and yellow it has also made my buds pistils curl and brown way too early. I’ve been flushing often with water. Is she a lost cause or should I ride it out for 4 more weeks?
Week 7
Leaves. Color - Yellow
Feeding. Other
4y ago
4
5
Solved
Zark002
COTILÉDONES Amarelos
Tem algum problema os COTILÉDONES parecem um pouco amarelo ?
Week 1
Leaves. Color - Yellow
4y ago
2
2
Solved
happykat
Is the slight yellowing ad curling of these leaves ok or indicative of something?
Curling and yellowing of leaves in a few instances, both near the top and bottom of the plant, with no noticeable discoloration on the branches in between. I'm feeding it 1/4 strength Grow Big (2Cups) and 1/4 strength CalMag (1Cup) when I water every 3rd day. Ph runoff 6.8.
Week 3
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Schedule
4y ago
1
1
Solved
Bubble_Budz
Why is my plant dying? I left for 1 week and came back to this... please read diary notes for more details but she's looking sad droopy, yellowing/browning at the top leaves and middle sections... so far I've flushed and gave a lower concentration nutrient mix... thank you
Week 13
Leaves. Dropping off
Leaves. Color - Yellow
3y ago
7
3
Solved
Oldwied
Magnesium deficiency?
Week 14
Leaves. Color - Yellow
1y ago
5
5