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Back to Grow Questions
Is this a calcium difficiency?
Nonsmoker426
started grow question 6y ago
I water the plants with distilled water, ph'd at 6.2 and I add 1/2 tsp per gal of calimagic. This is happening on one old growth leaf on 2 plants.
Solved
Week 6
Leaves. Color · Yellow
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Mr_Weeds_Autos
answered grow question 6y ago
From the looks of it, it looks like a leaf dying from not getting enough light which is completely normal. Hopefully, I answered your question and remember " Happy Growing".
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Selected By The Grower
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Solved
PinkParrot
To solve the problem of leaves, we did not notice any difference with an ec of 0.8 and 1.4. (group separated 2 weeks ago) :/ Any propositions? In hydroponics is it common for you to use power roots, green sensation, cannazym or the hydro A&B product really enough? Thank's
Week 5
Leaves. Color · Yellow
4y ago
3
2
Solved
Angel1981
Ak 49
Any ideas with my ak 49, ten weeks old, soil, organic tea feeds, worm castings etc, organic cal/mag, 600w led full spectrum light?? Shes still a good few weeks away from being ready I think? Water I use is tap water ph 7.8, left overnight, run off is 6.9?
Leaves. Color · Yellow
6y ago
3
3
Solved
WitekMajestatyczny
Leaves still goes yellow after flush with pure water 6.5pH, then only water with Biobizz Fishmix and last time all nutrients but 50% of recommended.
After last question with those symptoms, I flushed her with pure 6.5pH water, then next time started to adding only Biobizz Fishmix, and another next time I started to add all nutrients again but 50% of recommended. Buds, the white ends of the flowers begin to turn brown as well.
Week 6
Buds. Other
Leaves. Color · Yellow
Leaves. Color · Dark-brown
4y ago
2
Solved
HobbyFarmer420
Barneys Farm Mimosa EVO Hydro Problem
Barneys Farm Mimosa EVO Hydroponics pH 5.8-6.1 EC 1.1-1.3 Roots look healthy and white Fertilizer Terra Aquatica Tri Pack
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Leaves. Color · Yellow
1y ago
2
2
Solved
QueenNitha
What’s wrong
What’s wrong with my plant? The top leaves look spotty. Could it be the coco coir pot?
Leaves. Color · Yellow
6y ago
1
1
Solved
Gorgonite
What’s going on here?
What’s going on with this one bud on Cotton Candy Kush plant? It has some leaves dying. No damage to the stem & only bud looking this way. It’s on day 50 of flower and has been getting lighter leaves overall this week. It’s supposed to flower 50-60 days, according to the breeder.
Week 11
Leaves. Color · Yellow
4y ago
4
3
Solved
Stixere
Желтеют листья.
Всем привет! Выращиваю первый раз, сорт Auto Opium, растению месяц, нижние листья начали желтеть и вянуть, это связанно с переходом на цветение? И за какое время растение будет готово к харвесту? Заранее всем спасибо за ответы😄💚
Leaves. Color · Yellow
5y ago
1
Solved
aDriftwoodKing
Yellow leaf with brown spots?
Plant has only 1 leaf like this, and the opposite fan leaf appears normal. Another plant has a similar leaf like this but with less spots, and one yellow or bleach spot. But only 1 leaf on each plant. My latest diary entry has more info, any help appreciated.
Week 4
Leaves. Tips · Burnt
Leaves. Curl down
Leaves. Color · Yellow
3y ago
6
5
Solved
DabbertGlobberfield
Problems showing up in week 5 flower
I have a problem developing and showing signs through this week. Looks like at least a calcium and a potassium deficiency in one plant and a another deficiency just starting in another. Not sure how to fix this. First 8 are one plant, last 2 are another. Photos taken over a week
Week 20
Leaves. Edges burnt
Leaves. Color · Yellow
Leaves. Other
4y ago
1
6
Solved
GrowGuy97
Help!
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Leaves. Twisted
Leaves. Color · Yellow
6y ago
2
2
Solved
MBnVA
Nutes. Advice-Zkittles
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Leaves. Color · Yellow
Feeding. Deficiencies
Techniques. Defoliation
5y ago
1
1
Solved
JustChillTHC
Nuteburn or Deficiency?
I use organic Biobizz bottled Nutrients. Can someone tell me if this is a nuteburn or something completely different?
Week 3
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
3
1
Solved
Tropicalstorm
Yellow leaves, normal?
Hi! I'm starting the 6th week of flowering and I'm noticing a lot of leaves yellowing. Is it normal? She was a bit nutriend burned so I was giving a lot of water over the past days. Thank you.
Week 23
Leaves. Color · Yellow
4y ago
3
4
Solved
Ganjafarmer420flowers
Plant looks like its dying
Need help identifying this problem using autopot system ph was 6.2 but dropped to 4.2 not sure if cal mag issue I have added a bit of cal mag now using ghe 3 part with platinum pk
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Other
5y ago
1
4
Solved
LeastExpectedGrower
Vexatious yellowing I can't get to correct.
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Week 9
Leaves. Color · Yellow
5y ago
2
8
Solved
Gentzo
What happens with my plant
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Leaves. Color · Yellow
3y ago
1
4
Solved
Greengiant716
What am I doing wrong. I’m noticing the leaves are turning yellow.
Hi everyone just a quick question. I’m giving the right amount of nutes. Grow micro bloom half of what it says on the label and also using Piranha ,tarantula and voodoo juice all by advanced nutrients noticing some yellowing leaves on all of them. What am I doing wrong ?
Leaves. Color · Yellow
6y ago
2
Solved
Middlelifer
Keep them going or whack them?
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Leaves. Color · Yellow
5y ago
1
4
Solved
DRunKenMONkey271
Yellow and burnt leaves
Yellow on one side and pretty much green on the other. Why? Lol I'm light on the nutes. I dont think I've been giving to much. Maybe not enough? I hope it makes it.
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Color · Pale
6y ago
3
3
Solved
Growing_Spartan
Anyone know what this is?
Hey so I have this auto flowering at the moment and I came back after a few days to see the buds are getting yellow tips and are pointing upwards, not quite sure what type of deficiency I’m dealing with but if you know would you kindly direct me in the right direction to fix it?
Leaves. Curl up
Leaves. Color · Yellow
2y ago
2