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Grow Questions
Leaves have spots
Leaves have spots
Tommy_Pickles
started grow question 4 years ago
Having spots show up on 3 of 6 plants as I push into flower. Not sure what it is as it matches photos for quite a few possibilities.
Open
Week 2
Leaves. Color - Yellow
Leaves. Color - Dark-brown
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Answer
Amiabe
answered grow question 3 years ago
This is clearly ph issues my friend
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Complain
JoseTodoLoco
answered grow question 4 years ago
What is the PH of your run off water?
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Complain
Similar Grow Questions
Solved
NovaHova
Quickly yellowing after possible over watering
That escalated quickly, within 24 hours we have lots of yellowing in lower center leaves on 1 Tastebudz and 1 Ethos: Adding cal mag to next watering. Would cal mag be better or Epsom salt at this point? Would a bloom tea help?
Week 5
Leaves. Color - Yellow
Setup. Strain - Autoflowering
2 years ago
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Weediz
Light-green stripes in the middle of big leaves
Its my first time growing in coco, and I think the girls is growing more slowly than they should and I have found some light-green stripes on my leaves. Any idea what might be wrong?
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AntonioBanderas
No leaf growth seedlings
Hi, two of my autoflower seedlings are not growing altough they in week 2. Im adjusting light,pH,feeding but no leaf growth. The existing leafs also has a yellow color. Others doing well in same environment. Do you have any suggestions? Thanks
Week 1
Leaves. Color - Yellow
Plant. Stem - Weak
2 years ago
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ripp3rzcr3rz
How to fix yellow leaves that occurred from incorrect ph (too low) ?
Week 6
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Elemental
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Week 2
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2 years ago
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Soulgrow_x
What causes this
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2 years ago
1
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Noahbear
Rust spots on top leaves- one plant is much too yellow
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Leaves. Color - Yellow
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2 years ago
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Smile420
Had yellow week5
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Leaves. Color - Yellow
2 years ago
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AnriDaiki
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Hello , maybe someone knows what's a yellow color on Cookies leaves? not sure about ph level...
Week 1
Leaves. Edges burnt
Leaves. Color - Dark-brown
2 years ago
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MuMu_the_Grower
Yellow leaf tips on some heads
I wonder whether they are getting ripe or should I get worried?
Week 11
Leaves. Color - Yellow
2 years ago
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Cannabis_carlitos
Leaves fading to yellow
I just changed the light cycle to 12/12 - My leaves are fading to yellow, at first just new growth but I see it on the older fan leaves as well. I did give them a flush and only ph balanced water for a week and a half. Also, just gave nutrients(50% strength ) 5 days ago
Week 14
Leaves. Color - Yellow
2 years ago
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beetyjooce
Yellowing leaves
Hey fam, Just ended 3 weeks of flower for this Banana Purple Punch Auto. A heap of yellow leaves basically appeared over night. I fed on the 13th with flower fert (has some N in it) and again on the 18th. This is the only plant that’s going yellow. What do you think?
Leaves. Color - Yellow
2 years ago
3
Solved
elevensixty6
Spotting issue consistent in all my grows. Have always thought Cal deficient but more Cal never fixes the issue. PH always checked with 2 PH pens 6.2-6.8.
Always pops up around the same time in flower.. week 4/5. Brown irregular spots and occasional curling down on the fan leaves. The only things I have consistently used in all the grows is the LED light, RO water, and CALiMAGic. Switched to dry organics but now its back. N toxic?
Week 8
Leaves. Curl down
Leaves. Color - Dark-brown
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2 years ago
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THC_Hazeman
Correcting some things
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Leaves. Color - Yellow
2 years ago
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Thebeginner
lower leaves turning yellow and stem turning red
hello I ask you for help for a beginning of yellowing on the lower leaves and the red stem what do you think? I don't know what conclusion to draw from this, the leaves at the top are very green, almost dark green, but those at the bottom are yellow.
Leaves. Color - Yellow
2 years ago
3
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Solved
EJBudz
leaves are turning yellow from the tips
leaves are turning yellow>>>any help diagnosing? Added a little bit of nutes yesterday, FF Big bloom and grow big, but they were turning yellow before then have cal-mag too but havent used yet
Leaves. Color - Yellow
2 years ago
5
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KittyKitKat
Lockout or not enough nutrients ?
Hi grow fam, I’m starting to see some slight discolouration on a couple of leaves. I’m wondering if it’s being nutrient deprived or locked out. I am leaning on the side of caution by using GH’s light feed schedule. No signs of root rot inside the bucket
Week 3
Leaves. Color - Yellow
2 years ago
3
4
Solved
ClaireCrystal
Plant yellowing
I have 2 blue mystic plants. One is completely fine and the other has turned almost completely yellow. I have no clue what it could be. Any advice is welcome. Thank you!
Leaves. Color - Yellow
2 years ago
2
5
Solved
EmberWeed
Leaves curling up and down and yellow leaves
What could be causing this?
Leaves. Curl up
Leaves. Curl down
Leaves. Color - Yellow
2 years ago
1
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Sun_Sweeds145
I'm thinking that there is a problem with yellow leaves.
I felt that the newly sprouted leaves just began to turn green and yellow. Is it a nutrient deficiency or ph? Cause , I only feed her with water and nutrient-dense water.😓
Week 1
Leaves. Color - Yellow
Feeding. Deficiences
2 years ago
2
2