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Back to Grow Questions
Is this calcium deficiency ?
GoldenWeedGrower
started grow question 5y ago
it seems calcium deficiency to me. Am I right or not ?
Solved
Week 6
Leaves. Twisted
Leaves. Color - Yellow
Leaves. Color - Dark-brown
likes
TheUk420Show
answered grow question 5y ago
certainly looks like it my friend :) your bang on. though I would check your soil is getting enough oxygen too that can have similar symptoms. shes a big lady I'm not surprised good training job :)
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Selected By The Grower
Similar Grow Questions
Solved
NoFaceNoName461
Leaves problem at end stage
Hi Guys, Once agiam I need your help, I’m at almost the end of the stage of Green gelato auto, And suddenly the top leaves started first to get kind of Bronze colour and now it’s even getting worst, What’s should I do and what might be the problem?
Leaves. Color - Dark-brown
4y ago
3
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Solved
Eagers
Twisted/mottled growth
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Leaves. Twisted
Leaves. Color - Mottling
Plant. Wilting
6y ago
2
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Solved
Crwfz1
Yellowing tops
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Week 4
Leaves. Color - Yellow
6y ago
2
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Solved
spelly
Yellow tips
I'm looking for someone to explain me why the tips of the leaves are yellow. I still haven't found out and have tried everything. Thx
Leaves. Color - Yellow
4y ago
2
Solved
cnkice
Funky-looking Zkittlez leaf
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Leaves. Twisted
5y ago
3
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Solved
Papi62034
Leaves turning yellow
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Week 11
Leaves. Dropping off
Leaves. Color - Yellow
5y ago
1
1
Solved
Troy_McClure
soil ph is erratic fox farm ocean forest : pro-mix (3:1) - ph 6.3-6.8 run-off ph: plant 2: 4-6 plant 1: 5-6.8 watering / feed ph: 6.3-6.45 soil ph after water /feed: 5-7 soil ph when dry: 7.5-8 both plants treated 100% the same phosphorus deficiency / ph imbalance help please
Week 10
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
6y ago
4
3
Solved
ezgrows4anoob
Problem with front middle purple punch. Info provided(See description for more); Temp: 71-79.5F, RH: 46.1, DLI: 40-50(decreased today due to tacoing)
This is an organic grow using Coast of Maine Organic plant food, and lobster meal. It appears to me that the plant has deficiencies for all the three major nutrients, or lockout, but today it is also showing what appears to be Calcium or Magnesium. I've been using castings too.
Week 10
Leaves. Edges burnt
Leaves. Twisted
Leaves. Wilting
3y ago
4
4
Solved
Magic43562
Vein brown
Is this from dry root spots in a fabric pot? Only on 1 leaf so far, veins are turning brown.
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Weedxcz
I have the light at a height of about 40 cm. The photo is taken immediately after watering. The water drains as it should. I use biobiz lite mix. I think it will be poor water quality or spoiled fertilizer. How do you recognize spoiled fertilizer?
Week 1
Leaves. Color - Yellow
3y ago
3
Solved
desade9
yelowing leaves and burned tips
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Leaves. Color - Yellow
2y ago
3
3
Solved
Penguin
Deficiencies at Day 60 or natural, expected fade?
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Week 9
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
1
2
Solved
WeedyGonzales
Hello guys :) I started my first grow, it’s an northern light fem in end of week 3. Can you tell me if she look alright? She got yellow leaves at the bottom.
Leaves. Color - Yellow
Plant. Other
5y ago
1
5
Solved
shitscrazybro
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Week 1
Leaves. Color - Yellow
5y ago
1
1
Solved
JuicyBuds__BLM
Deficiencies...?
Can someone give me their opinion as to what deficiencies this girl is showing? She is getting super hungry and is very large. Coco is the medium and she only gets RO water, hardly ever above 1000 PPM. 6.2 is the PH. I am thinking Potassium Def
Week 13
Leaves. Color - Yellow
5y ago
2
1
Solved
B2real214
I'm not sure what's wrong with first seed maybe nutrient burn should I throw out and start another seed or can it recover?
Week 1
Leaves. Color - Dark-brown
8y ago
4
6
Solved
BigBuddy91
Cotyledon issue from seedling
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Leaves. Color - Dark-brown
5mo ago
2
Solved
Seksix
Hi growmies i would apreciate it ur opinion
Good 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
3
2
Solved
ElRojo
Yellowed leaves
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Leaves. Curl down
Leaves. Color - Yellow
5y ago
2
2
Solved
Greenhousegrow
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Leaves. Color - Yellow
4y ago
2
3