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Back to Grow Questions
is this magnesium deficiency or phosphorus?
mrpinkgoo
started grow question 2y ago
what is this? ph at 6.3 ec feeding just around 1.2 at week 2 flower run off is 6.3 ph and 3 Ec
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Leaves. Color - Yellow
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Answer
Darth_Cannabis
answered grow question 2y ago
Purchase some CaliMagic. I had the same issue and it cleared up in a couple days.
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ElvisHonka
answered grow question 2y ago
Your EC is very high.
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Similar Grow Questions
Solved
I_am_him
What are these leaves telling me?
What are these leaves trying to tell me? This is a 1.5 month old dosido from Barney’s farm. Not sure what I did wrong or if nothing.
Leaves. Color - Yellow
4y ago
1
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nonick123
Deficiencia en Royal Bluematic #2
Day #17. Royal Bluematic sigue avanzando A PEOR en la deficiencia que muestra en las hojas También muestra color morado en el tallo de las hojas Hace dos días se regó con 100 ml de agua embotellada + Bio-Grow de Biobizz a 2 ml/l ¿Deficiencia de CalMag?
Week 2
Leaves. Color - Yellow
Leaves. Color - Dark-purple
3y ago
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rakasha681
Can I fix this? Kinda looks bad.
I think effed up... Not exactly sure how or how bad it is. I haven't fed in a bit and looked like a nitrogen def starting, so I fed half strength, and 48hrs later I have this. Can I fix it? I did fish water this morning. Calcium def?
Week 6
Leaves. Color - Yellow
3y ago
3
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Solved
heinzhammer
Toxicity, Deficency? Overfed, Underfed? Lighting issue?
Toxicity, Deficency? Overfed, Underfed? The Plant had purpe stems right from the beginning. But the leaves had a pleasent green color. Until week 4 of flower. very light green almost yellow. Last grow i had the same Problem with Lemon Drizzle. The Buds themself look amazing
Leaves. Color - Yellow
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1y ago
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Solved
TioRandy
What is this yellow dot?
Everything was nice until I watered my plants properly for the first time. Today I found this on my leaf...
Leaves. Color - Yellow
2y ago
2
4
Solved
mawintinner60
Please help me.
There is a problem with the leaf tips burning. Some leaves are starting to turn yellow. I would like to know the symptoms.
Week 3
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Pale
2mo ago
5
13
Solved
Marceleco
Hey guys, I have noticed that some of the upper leaves are turning yellow. I read that it may be because of heat stress or light burn but I'm not entirely sure and just wanted to ask what i can do to stop other leaves from having this issue. Anyways, what do you guys think?
Week 15
Leaves. Color - Yellow
7y ago
1
1
Solved
ganjermaster
Could be this yellowing on newer leaves a light deficency problem?
I'm using a Mars Hydro TSW2000 distance 95cm to the mother plant, 140cm to seedlings and power 55%.. testing with phone app Light Meter I'm getting around 8000 lux in mother and 6500 lux in seedling.. I've raised it to 70% power and now getting around 11000/8000 lux mother/seed
Leaves. Color - Yellow
Setup. Lighting
4y ago
1
4
Solved
Fishcake
Deficiency
Hi there I was just wondering if anyone could help me with this
Week 6
Leaves. Color - Yellow
6y ago
4
3
Solved
Mz876
What’s wrong with my plant
Help what’s wrong with my plant . Why are a few of my leaves looking like this
Leaves. Color - Yellow
5y ago
5
6
Solved
OutdoorUK
Can anyone tell me what’s causing this
Woke up to these spots/rash on a few of the lower leaves looks yellow or brown not to sure what it is
Week 9
Leaves. Color - Yellow
5y ago
1
2
Solved
martiniii
Yellowing leaves
Hello guys, first I thought that my plants are overwatered but now I am not sure. The leaves are starting to get yellow in colour from the bottom of the plant.
Week 6
Leaves. Color - Yellow
5y ago
2
Solved
The_garden_of_Vixen
Yellow leaves
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Week 8
Leaves. Color - Yellow
2y ago
1
1
Solved
buddhi_coop
Yellow
I’m still having issues with detecting what’s going on with my leaves. Does anyone know how I can fix this ?
Leaves. Color - Yellow
Leaves. Other
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5y ago
2
2
Solved
Unkraut
Defiencies?
It seems i have 2 kind of defiencies 1 plant gets yellow on top 3 plants seem to get red/brown/yellow I checked PH of the soil, looks good -> 6,8 I checked EC of the soil it's 1.8-2.0 I use bio nutriens from biocanna + some cal/mag -> my water has alot of calcium in it in my town
Week 11
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
5
4
Solved
Blabina
What kind of issue is it ?
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Week 5
Leaves. Color - Yellow
4y ago
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1
Solved
Boncoward
Brown spots and yellowing
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Leaves. Color - Yellow
Leaves. Color - Dark-brown
4mo ago
2
4
Solved
aDriftwoodKing
Seedling yellow tips
One of 4 seedlings has developed yellow tips. Leafs have been curled down since it sprouted. It's about a week old, FFOC soil w/Perlite, Mykos, 3 gal fabric pot. Have been watering until soil is damp using finger test, about a cup or 2 a day. Added 2 ml of silica boost yesterday
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
2y ago
1
1
Solved
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yellow stain on leaves
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Week 4
Leaves. Color - Yellow
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3y ago
3
3
Solved
EL_CHAPO_420
YELLOW LEAFS
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Week 2
Leaves. Color - Yellow
3y ago
1
2