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Grow Questions
Yellowing leaves
Yellowing leaves
Bluntblazer66
started grow question 4 years ago
Yellowing leaves on young plants Not sure why the plants are yellowing at the bottom I added some calmag thinking it maybe a nutrient deficiency
Solved
Week 3
Leaves. Color - Yellow
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Thumbnail83
answered grow question 4 years ago
Nitrogen starts yellowing at the bottom, if you have abnormal growth or yellowing on new growth it would be calmag.
1 like
Complain
Selected By The Grower
JoseTodoLoco
answered grow question 4 years ago
I can't see it clear on the photo. Make sure the PH pen is calibrated, also take a look at the new growth after you added the Calmag
1 like
Complain
Mr_Cannab1sir
answered grow question 4 years ago
Most likely nitrogen deficiency. I know nothing about hydro though, feed needs increasing if it's draining the leaves. It's basically eating itself to survive
2 likes
Complain
Similar Grow Questions
Solved
Germaican
Deficiency because she starts to flower? Leaf tipps light green. Some purple at the stems.
I have not fed her, just a bit here and there. So I do believe she starts to need her medication. Its going to the end of preflower week1. Symptoms: some light tipps and some purple at the stems. Solution: feed her P and K. could add some CalMag ? Or Still feed more NPK?
Week 5
Leaves. Color - Yellow
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5 months ago
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big_bro_is_bloomin
Yellowing sugar leaves?
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5 months ago
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TheNextGanjaMan
Can I use magnesium sulfate foliarly?
Hello, this plant is at the beginning of flowering and apparently has a magnesium deficiency, right? Can I use 100% Mag Sulfate from the pharmacy via foliar treatment? I'm using Calmag 2ml/L but it's not having any effect. I should add Dolomite Limestone to the soil this week.
Week 5
Leaves. Edges burnt
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6 months ago
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5 months ago
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Mike_269
Nitrogen deficiency but why?
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CANNA_401
Gelbe Blätter
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5 months ago
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zu viel Dünger oder zu starkes Licht?
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Day 11 - Yellowing tips, pale color, slow-ish growth
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5 months ago
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Yellow lower leaves
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5 months ago
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Yellow top leaves
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Week 13
Leaves. Color - Yellow
5 months ago
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Week 8
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Week 6
Leaves. Color - Yellow
5 months ago
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Solved
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What can I do? Leafs starting to turn yellow. First grower
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Week 9
Leaves. Color - Yellow
5 months ago
1
Solved
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Maybe Mg?
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5 months ago
1
1
Solved
vskhc
Why is my plant yellow at the top?
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5 months ago
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Solved
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Week 8
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Solved
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Solved
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6 months ago
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2