The Grow Awards 2026 🏆 
Possible issue
DoDrugs420answered grow question 5y ago
Looks like Heat and overwatering + calcium deficiency possibly caused by Potassium excess.
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Hazeterpz
First time coco growerHello guys, first time growing in coco I’ve been feeding them 0,7 until now at 5.8 ph and today I added 1.2 ec and the runoff was 5,6. It’s been 3 weeks now and they’re not growing that well I’ll feed 6,5 next feeding. Can someone tell me if this is a calmag deficiency ?Anytips?Leaves. Curl down
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
5
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Solved
Maycon_heiro
What may caused the issuesChecked the runoff and confirmed 6.2PH and 130 ppm on water.
checked on my Tank and same was happening.
so gave a 603 ppm solution of cal/mag. Grow A+B perfect pH connoisseur, H2O2 at 5.8 pH.
Will await for results.
i think at week 3 theyre supposed to eat at least 600 ppm?Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
2
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PricklyPete
Yellowing on lower leaves. Any idea what this is?Don't think they should be deficient in anything yet, they're in new Ocean Forest soil and only on day 11 of veg, no way they used up what's in the soil yet.
More details in my grow diary comment.Week 2
Leaves. Color - Yellow
5y ago
2
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Komar85
Glookies much worstHi guys
I think my glookies is in real trouble
I don’t know what is going on . I use ph water . ( no cal mag like suggested earlier but no changes from 4 days for better)
Ppm 831
47% humidity
21-25C temp
I use hesi nutrients
If anyone had similar problem
Please helpLeaves. Color - Yellow
5y ago
3
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OneDropOfTHC
Yellowing of Overall plant, Possibly stunned growth- You guys think theres is something wrong with him? Full grow at profile!Yesterday i repoted this little guy, it had long 50 cm roots and a much greener color. The pic is from the day of transplant, today is looking yellower pale. Im beggining to worry, since its been a week without any above surface growth. Only feed him pro roots after potting dayLeaves. Color - Yellow
Leaves. Color - Pale
5y ago
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Anditsch
What is happening? Leavescan someone please help me, what am i doing wrong?
My guess is to much nutrients or oversalting - Nut lockout?
it could also be, I have been watering them every day with fertilizer mix, without a day of water in between, but I always fertilize less than specified - PlagronLeaves. Dropping off
Leaves. Color - Yellow
9mo ago
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DoziiBoiiz
Day 49 yellow leavesIs it normal for the leaves to turn this yellow with burnt tips at day 49 of flower. I cut the nutrients about 4 days ago and the leaves have yellow out for the pure kush this much but not really for the Dos Si Dos 33. The pure kush also looks like it has at least 3 weeks to go?Week 16
Leaves. Color - Yellow
5y ago
1
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Amani
Critical daddy purple (problem (yellow leaves )Hello guys im new in growing this is my second growing but it didn’t succeed I’m still beginner so I would like some help I’m growing now (critical daddy) it was fine until second week and start to become hello the end of the leaves from down is yellow but up leaves still greenLeaves. Color - Yellow
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Budderfly
Yellow leaves from veinsCan anyone tell me which nutrients could be causing the yellow turning of the leaves?Week 3
Leaves. Color - Yellow
5y ago
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rawesome
leaf tips #2Hi, continuing the previous question. pH runoff was 6.1
So I decided not to flush and gave it CalMag. Since then yellow tips doesn't spread any further, but the fan leaves on lower branches become fully yellow and died. Does that mean problem is getting bigger and I should flush?Week 6
Leaves. Color - Yellow
4y ago
4
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Goblinman
CalMag Deficiency?Hi, I've noticed these spots appear on one of my plants and a burnt end on it's neighbor. Do I need to up my MagCal?Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
1
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Seksix
Hi growmies i would apreciate it ur opinionGood day guys i have a question about my plants, my question is why my stem turn allmost black but plant doesent show any problem with it , is it genetics or my fault something ? And how they look (ur opinion) i want soon to cut them and to put new ones in bigger pots.Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Red or pink
1y ago
2
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Solved
FunnyWolf
Yellow spots on leavesHi, I've noticed these spots on the leaves, does anyone know what they are please? Leaf Septoria? I hope not.
It's a soil culture under leds, I used Biobizz products (Bio grow, bio bloom, top max) with biobizz calmag, I adjusted the ph to 6.5 with biobizz bio down.
Thank you,Leaves. Color - Yellow
7mo ago
1
3
Solved
Jamzy771
First growI am doing my first grow. Now 2 days ago the growth seemed to slow and the leaves curled and went yellow patchy ? Any comments, also attached a picture that's seems to show pistils growing is this normal at week 2 or have I stressed it into flower?Week 1
Leaves. Color - Yellow
4y ago
1
1
