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Back to Grow Questions
Magnesium deficiency?
Dr_Nowzaradan
started grow question 4y ago
Could it be magnesium deficiency or something else? I'm already using biobizz cal-mag with the suggested dose. Tx
Solved
Week 9
Leaves. Edges burnt
Leaves. Color - Yellow
likes
Hashy
answered grow question 4y ago
I don't think it's magnesium problem. Also not a calcium problem. Is it a lower leaf and has your pH been on point.
1 like
Complain
Selected By The Grower
homerjgangia
answered grow question 4y ago
Hi mate.. Yes i really think is a PH issue... Easy to solve!!! Good luck with your grow mate!💪💪
1 like
Complain
Hashy
answered grow question 4y ago
Just had a look at your diary. Have you got plenty of drainage because you plant looks a little over watered. Make sure you get run off when u water.
1 like
Complain
Similar Grow Questions
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
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Solved
weedisdegenerate
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Week 5
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Dont want to loose it
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4y ago
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Week 6
Leaves. Color - Yellow
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5y ago
4
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Solved
kevzzz
Is this sight yellowing normal or cause for light concern? No nutrients
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Week 1
Leaves. Color - Yellow
5y ago
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Solved
GeOMaTTiC
Over the last week, I have noticed quite a lot of yellowing of leaves, along with them drying out and getting brittle. Now that I am checking the PH of the nutrients, and adjusting to 6.0, I have no idea what's going on. Any insight as to what the issue may be, is appreciated.
Week 5
Leaves. Color - Yellow
6y ago
3
2
Solved
Nobody_NoMee
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Leaves. Color - Yellow
Leaves. Color - Dark-brown
1y ago
4
Solved
Asoci120
Yellow leaves
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4y ago
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Solved
Boris1888
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5y ago
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Solved
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What deficit/excess?
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Week 4
Leaves. Color - Yellow
5y ago
1
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Solved
The_Stoned_Samurai
EC too high and leaf yellow
EC 1.45 and some yellow leaf… I adjusted the soup by adding water to it and the new leaves seem to be pretty ok. Otherwise, all other parameters are good. It’s odd bc I followed instructions of the brand (Platinium Hydroponics) and the EC lvl is still kinda high. Suggestions?
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Feeding. Automatic systems
2y ago
1
1
Solved
Magic43562
Yellowing leaves
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Leaves. Color - Yellow
4y ago
5
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Solved
Aw3sumpossum
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Week 14
Leaves. Edges burnt
6y ago
1
2
Solved
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Nute Burn or something Else?
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Leaves. Curl up
Leaves. Dropping off
Leaves. Color - Yellow
4y ago
6
7
Solved
tangie
Yellow & brown spots in 2nd and 3rd week in coco-perlite nursery cup. What am I doing wrong? Fed until 20% runoff (extra), strained. Smth with roots?
2nd grow in 70/30 coco-perlite mix* & very similar issues w. yellow/brown spots in weeks 2-3, then stabilizes. *CalMag & pH buffered 6h @ 0.5mS, pH5.8, strained** & seed planted. Feed: W1: **Strained sol. + water 70/30, pH5.8 W2: AN M+G+B 1-1-1 + Simplex CalMag Plus 0.4mS Help
Week 2
Leaves. Edges burnt
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
8mo ago
9
6
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
hannabis420
burnt edges :(
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Week 2
Leaves. Edges burnt
Other. Bugs
5y ago
7
5
Solved
BBhykiem1
Nute issue or Energy allocation?
yellow leaves,purple trunk low nitrogen possibly ?everything else checks out, Ph,ec, water temp, air, humidity etc, roots have nute stain, no slimy or smelly roots or bugs res changed a week ago. should I be concerned? Any ideas on what's causing it ? Thanks in advance
Week 7
Leaves. Color - Yellow
Plant. Stem - Red or purple
3y ago
3
4
Solved
Bak2Blk
I don't think this is nute burn...
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Week 13
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
3y ago
5
4