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Back to Grow Questions
is it cal def?
ganzigunnu
started grow question 2y ago
all identical environment only single plant do this. I gave plain water.
Solved
Week 4
Leaves. Color - Yellow
Leaves. Color - Dark-brown
likes
Organoman
answered grow question 2y ago
Burning from over feeding. Nothing to do with calcium. 18/6 is best for cannabis, they NEED sleep.
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Selected By The Grower
ganzigunnu
answered grow question 2y ago
i fed only plain water. i give low ppfd first month 24h than 18/6. my ppfd so far doesnt exceed 15-20 dli. i make it to stabilize room temperature.
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ganzigunnu
answered grow question 2y ago
and shows slow growth compared to others.
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Similar Grow Questions
Solved
Grasszilla
Yellow leafs
Does anyone knows what this is?
Leaves. Color - Yellow
4y ago
1
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Solved
calamitan
Light tops after dark growth (but not clawing)
Tops are coming in a bit light on this girl - what gives? I did recently bump up the light intensity a bit but nothing major. Nothing has been amended into the medium in 3 weeks or so to let her fill out the new pot and because she was pretty dark so I didn’t want N-tox. pH 6.5
Week 8
Leaves. Color - Yellow
3y ago
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BDar_medicine
yellowing fan leaves mid flower
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Week 10
Leaves. Color - Yellow
4y ago
3
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HaveFun_br
Yellow leaves in early flowering. [First grow]
Hey guys, First grow question: Is my plant looking good? Does she seems healthy? Is she ok for her age? She has some yellow leaves. Is It normal? There is anything I should do about It? Thanks!
Week 6
Leaves. Color - Yellow
3y ago
1
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Solved
evergreenstash
Don't know why does it keep on turn into yellow from old leaves, also it affected tips of younger leaves for now. Looks like i need something to do with it, but i don't know what, so some suggestions and advices needed. Thanks
Week 12
Leaves. Color - Yellow
7y ago
7
6
Solved
Black_Magic
Can some tell me please after last last two feeds she got bit burn tips at some lives and that I found today one lieve with this problem For me it’s look like Mag or P problem
Week 5
Leaves. Color - Dark-brown
7y ago
4
2
Solved
VeruZ
should i be worried?
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Leaves. Color - Yellow
1y ago
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Solved
BruceBlack
Feedback about the little girls about to harvest! Cali Kush and Special Greenman
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Buds. Other
Leaves. Color - Yellow
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5y ago
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1
Solved
Rollex420
Help plz (6th week flower) wedding cake
it's been almost 2 weeks since I can't stop the appearance of this discoloration of the leaves, I increased the dosage of potassium / phosphorus and cal-mag. Now my water is about 1300 ppm and PH at 6.5, but it doesn't seem to stop! you have any advice? thanks fam
Leaves. Edges burnt
Leaves. Color - Yellow
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4y ago
1
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Solved
GEESTGROW
Yellowish color at the tips and wrinkles
My plant has been yellowing for a day now, I think it is a deficiency of some nutrient but I don't know what it could be, I have thought about buying NPK. At the same time, there are also a couple of leaves that have slightly wrinkled the tip and have been half lowered.
Leaves. Tips - Burnt
Leaves. Color - Yellow
7mo ago
4
4
Solved
Cookies_connoisseur
yellowing
Looking at my latest tent shot showing the yellowing etc after forgetting to water in a mini heatwave, is there anything anyone recommends to aid guiding them through to finish
Week 13
Leaves. Color - Yellow
Plant. Wilting
Plant. Stem - Red or purple
5y ago
1
1
Solved
weedoco
Yellowing Leaves in Flowering week 4
is it normal yellowing leaves in this stage ? or its phosphorus def? also some of the tips burned
Week 10
Leaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
3y ago
4
5
Solved
Greeny1612
Suddenly, massive problems. Tried a lot already, nothing helped yet. Any ideas what I'm missing?
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1y ago
7
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Solved
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Week 5
Leaves. Color - Yellow
1y ago
2
1
Solved
Sitej
Brown spots
Tell me, please, what can it be? yesterday I watered 1/2 the dosage, in general it looks good, grew by 1.5 cm overnight, brown spots appeared on the middle leaf
Leaves. Color - Dark-brown
3y ago
6
Solved
jmehl
I have 2 pictures of leaves with brown spots almost looks like it received too much light. Is this a result of too much light or perhaps Calcium deficiency?
Week 2
Leaves. Color - Dark-brown
6y ago
1
1
Solved
Highway93
Help pls
Was ist das für ein Mangel? Ist das gefährlich für meine pflanze? Und wie behebe ich das?. Danke im voraus:)
Leaves. Color - Dark-brown
4y ago
2
Solved
TheUk420Show
what do you guys think this is ?
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Week 12
Leaves. Color - Dark-brown
5y ago
1
7
Solved
EmeraldGrows
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Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Dark-brown
5y ago
2
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Solved
jeffrey420
yellow leaf, brown spots deficiency
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Week 9
Leaves. Veins - yellow between
Leaves. Color - Yellow
Leaves. Color - Pale
3y ago
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4