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Back to Grow Questions
Leaves problem
Brattier92
started grow question 5y ago
I've a problem with my plants, the leaves are turning yellow with brown spots. How can I solve it? Thank to anybody can answer
Solved
Week 7
Leaves. Color - Yellow
likes
MangoDudu
answered grow question 5y ago
Cal and mag def, with led plants eats a lot pf them, buy a calmag , i like a lot the biobizz wich is without N ✌️🏽
3 likes
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Selected By The Grower
Similar Grow Questions
Solved
CropsNjunk
One of my plants fans are yellowing, spotting, pretty badly. The medium PH is 6.5, same as my other plants, but she just doesn’t seem to be liking it. I’m using nutrients, but not heavily. About a quarter teaspoon per gallon of the flora trio. It’s the mid fans not bottom or new.
Week 6
Leaves. Color - Yellow
7y ago
1
4
Solved
shasam
Grow Fam .. Need your help, it’s getting worse
The yellow discoloration is spreading across the entire top of the plant .. I’m growing two, this one is showing it more than the other - PH 5.9, flushed PPM yesterday from 1500 to 1250. Week 6 from seed, res temp 18, RH 50, Day temp 25, night temp 20 ..
Leaves. Color - Yellow
5y ago
6
5
Solved
blackcald
Strange yellow spots
Strange yellow spots on top leaves, what am I doing wrong?
Week 3
Leaves. Color - Yellow
5y ago
1
1
Solved
Goodvibs
Ph ?
Help please. I’m useing ph perfect coco grow A&B in my first bubble bucket grow and my ph keeps rising over night My plants are two weeks old and very yellow any thoughts please. Thank you
Leaves. Color - Yellow
Setup. Strain - Autoflowering
4y ago
1
2
Solved
Dillsnills
What's the quickest and best way to bring my pH in my soil up? I'm having low runoff 5.7-5.9, I need it in the 6.3-6.7 range
Need some help. What is the best way to bring my soil pH up? I'm having some pH issues my runoff is at 5.7-5.9 and my plants r not taking in the nutrients they need due to the pH being so low, I want it in the 6.3-6.7 range. Glueberry Og Auto week 3 flowering advice appreciated
Leaves. Color - Yellow
Plant. Other
Feeding. Deficiences
4y ago
3
3
Solved
Floristas
Yellowing leaves
I have couple of plants that started yellowing way to early its week 5 now, any idea why? we having extreme temperatures atm so its 27 degrees while they sleeping. Maybe they need extra flushing or sth like that?
Leaves. Color - Yellow
3y ago
2
8
Solved
BrannabisTHC
PH problems?
Hey growers! These purple haze is in their 2nd week of flower. Only one of the two phenos are showing these symptoms. What might have caused this?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
2
Solved
Dillsnills
Need some help on what's going on w this plant, had some soil pH issues, it seems to need lots of water right now, advice opinions appreciated
Need some help on what is going on w this plant. It seems to need lots of water I usually water 2-3 days this one is almost every day, had pH issues been watering to 6.5 runoff ppm 600 intake 700, should I up nutes or is this from soil pH issues? Pineapple Express Auto fastbuds.
Leaves. Color - Yellow
Feeding. Schedule
Feeding. Deficiences
4y ago
4
Solved
Brent_60s
Yellowing
For some time now their has bin two small areas about the size of your fist that had yellow spots so I tryed giving it Cal-Mag extra in with its feedings but now all of a sudden the hole plant looks like some one splattered it with yellow
Week 21
Leaves. Veins - yellow between
Leaves. Color - Yellow
2y ago
5
Solved
SirTucksAlot
Hey guys got some discolouration on the leaves! Can’t tell what it is! Cheers
Week 5
Leaves. Veins - yellow between
Leaves. Color - Yellow
5y ago
3
3
Solved
PhantomzWrath
Deficiencies
Updating this because the pictures I last uploaded didn’t show what I wanted to show. I feel like 2 of my gorilla autos are struggling especially the one that’s kinda twisted looking. Any help?
Week 1
Leaves. Twisted
Leaves. Veins - stay green
Leaves. Color - Yellow
1y ago
5
3
Solved
UnknownError
Yellowing...Deficiency or leaf septoria?
The leaves on the plant are beginning to go light green. Then I noticed this leaf with an unusual spots on it. I’ve been responsible with the nutrients. Hopefully this leaf isn’t suffering. I’ve moved the lights up a few inches to be safe.
Week 5
Leaves. Color - Yellow
5y ago
2
3
Solved
metamon3y
Help identifying the problem
I’m having troubles identifying this issue.. I corrected the ph of my soil and runoff, now is where it should be but appeared some yellow dots on the leafs..thought that was a calcium deficiency days ago, used with nutes some calmag 0.65ml but nothing.. is expanding…
Leaves. Color - Yellow
Leaves. Color - Mottling
2y ago
3
Solved
jihun
Deficiency
Hi Guys, I have problems with my girls. 3 box 120x120. - Fastbuds Orange Sherbet FF - 5 pc 100x100 - Green House Wonder Pie 2 pc 90x90 - Green House Wonder Pie 1 pc They got Plagron Terra Grow, Hesi Root Stimulator,Superthrive , Ca,Mg, What do you think what are the problem?
Leaves. Color - Yellow
2y ago
2
4
Solved
StarPlatinum
Early growth sick plants - photoperiod
Purpling stem, yellowing leaves, droopy leaves - I’m thinking nitrogen deficiency, but I’m not sure if I should add more nutrients or not to my current solution or if I should flush completely. PPM is at 850, and the PH is 6.3. What are your thoughts? Any GH nutrient schedules?
Leaves. Curl down
Leaves. Color - Yellow
Plant. Stem - Red or purple
3y ago
5
4
Solved
Mikewithgreenthumbs420
Leaves turning yellow she's almost ready too harvest what do you think wait it out long or cut my baby thank you first-time growing learning more dai
Flowering maybe 1 or 2 weeks left my leaves are starting too change too yellow seems like more are every other day trichomes are looking good some buds are turning amber just wondering if its normal for my plant too yellow since its so close too harvest
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Other. General questions
5y ago
3
Solved
birdmountain
Excess or Defiancy?
Some leaves from the top of my biggest plant, Frisian Dew, turn yellow and brown. The others don't show this behavior. The plant is in week 22 and still needs approx. 4-6 weeks until harvest. The plant pot is fully rooted up to the surface.
Week 21
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
2
3
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
5y ago
2
2
Solved
2x2UkGrow420
Seedling help.
Hi, all 1st timer needing help (already lol), can any1 please help, not sure what Is wrong with my seedling but 1 cotyledon doesn’t look healthy, any help would be much appreciated. Complete newbie so bear with me😬. Thanks in advance!
Leaves. Curl down
Leaves. Color - Yellow
5y ago
2
3
Solved
Maincard
Yellow leaves
Hello it is day 36,i had pH issues but i corrected it to 6,5 but the leaves are still yellowing .I currently use canna nutrients, Flores, boost, ryzotonic and canazym. I use tap water and I'm growing in a soiles medium,(coco, peat moss and perlite. Thx
Leaves. Tips - Burnt
Leaves. Color - Yellow
3y ago
3
3