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Back to Grow Questions
CalMag Deficiency?
Goblinman
started grow question 4y ago
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?
Solved
Leaves. Tips - Burnt
Leaves. Color - Yellow
likes
gottagrowsometime
answered grow question 4y ago
Hey bro. Its cal mag def. But the tip burn, isn't tip burn. Its overwatering or some form of root rot.
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Selected By The Grower
AsNoriu
answered grow question 4y ago
https://www.growbarato.net/blog/en/deficiencies-due-to-excess-nutrients/ Just maybe ? Leaves are very dark. But could be wind damage or leaf to leaf mechanical ....
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Similar Grow Questions
Solved
spankyxvi
More or less ppm
My plant in week 4 of flowering are yellow from bottom up so I think it was nute deficiency sign but also they have slightly burnt at leaf tips on top. My last feed is 750ppm, grow in soil. My routine is feed every 3rd water(f/w/w/f) should I feed more often or same but more ppm
Week 8
Leaves. Tips - Burnt
Leaves. Color - Yellow
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3y ago
3
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Solved
Tektonik80
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blubberbernd
Burnt tips in new growth 2 different strains same Problem what could it be?
Leaves. Tips - Burnt
2y ago
2
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Solved
PersasH
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Week 7
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6y ago
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Grower_the_New
Yellowing leaf
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Week 5
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6y ago
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floridaboy
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Week 11
Leaves. Color - Yellow
2y ago
6
5
Solved
RockSta83
Seedling, light green edges of leaves
Hi Community, Can you guys have a look at my seedlings and if I should worry about the light green edges of my leaves? Thx
Week 2
Leaves. Color - Yellow
1y ago
2
2
Solved
Nightabsm
Leaves browning in multiple spots Lower leaves yellowing but have green veins.
One plants leaves are browning in multiple locations. I attempted to diagnose the problem with runoff tests. pH was 6.5 and TDS was around 900ppm, which was expected since they received nutes that day. Despite not spreading to other nearby plants, could it be leaf septoria?
Week 14
Leaves. Color - Yellow
Leaves. Color - Dark-brown
4y ago
4
4
Solved
Grazynka
Flush or what to do ?
Advice please. I watered yesterday but the stains on the leaves are getting worse. Now I don't know if it is deficiency of cal n mag due to nutritient lock out which might be due to ph being off as I have 5 reders and all of them show a different thing. 🤦♀️...or it is it rust?
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
1
1
Solved
CoronaGrower
Yellowing leaves.
Accidentally resolved my original question instead of liking a suggestion and I cant change it 😅 Same issue still applies for now. I have been testing the PH going in but not out so I will try this and pass on my results after the next water 👍 Open to all observations.
Week 4
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
1
Solved
Carlotta
dead leaves
i'm entering 3rd flowering week. I can see some of the old leaves at the bottom becoming yellow,and a few just pulled off easily. Is this normal? or is that a a problem coming from below?
Leaves. Color - Yellow
6y ago
3
6
Solved
vzkzz
Why is my plant yellow at the top?
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Solved
encrypted33
Leaf burns
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1y ago
8
5
Solved
Brewer1112
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Leaves. Edges burnt
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4y ago
7
5
Solved
Little_Pot
Small brown points on older top leaves
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Week 15
Leaves. Tips - Burnt
Leaves. Color - Yellow
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3y ago
3
4
Solved
ED1126
Time to harvest or deficiency?
Is this an deficiency or is it just harvest time? She's 10wk old auto in and gal pot been giving her straight water for the last 3wks.
Leaves. Curl down
Leaves. Color - Yellow
3y ago
7
6
Solved
GrowinStrainz
I seem to have some yellowing on fresh growth starting to occur. I'm not too sure how to prevent it. I have started to do some LST and find it to be successful and a lot of fresh sites have appeared and wonder if this could inhibit it by stressing the plant?
Week 4
Leaves. Color - Yellow
7y ago
2
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Solved
420LV
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Leaves. Tips - Burnt
6y ago
1
3
Solved
Smeags
Leave spotting
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Week 4
Leaves. Color - Yellow
6y ago
1
Solved
SugarBoogers
Weird burn spots
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Leaves. Color - Yellow
4y ago
3
3