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Back to Grow Questions
Magnesium deficiency?
BJangles
started grow question 5y ago
Does she appear to have a magnesium deficiency? Runoff pH is 6.5 - 7.0, TDS 700-800. All images are accurate for color.
Open
Week 3
Leaves. Color - Yellow
Plant. Stem - Red or purple
likes
Answer
MartyMcRob
answered grow question 5y ago
It looks like a slight bit mate but next feed just give her nothing bet good ph water i like to aim for a 6.0 water.
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Similar Grow Questions
Solved
Bombadil
On the 31st day I noticed that, in both the plants, the leaves started yellowing from the bottom of the plant! For now the yellowing reached the first couple of fan leaves. You can see that in last three photos. Could be some pH issue or some over/under feeding?
Week 5
Leaves. Color - Yellow
7y ago
6
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Solved
w33d_zm00k3r
Yellow/brown marks
My plants are becoming more yellow and now also showing some brown/yellow marks. I'm afraid it’s because I may have splashed some water containing a little bit of CalMag on them one time, not knowing better. Might that be the issue here? And most importantly, what should I do?
Week 2
Leaves. Color - Yellow
3y ago
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Ronzo9
Is this Nute burn?
Is this Nute burn or something else? Using bio bizz grow, bloom and top max with “all in one” soil. I’ve recently upped the nutes in line with the bio bizz feeding schedule for my soil but it looks like the plant is freaking out at something. Thanks guys
Leaves. Color - Yellow
Other. General questions
Feeding. Schedule
5y ago
4
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helpmamagrow
Yellow tip and leaves
I’m not sure what’s going on here? Help!
Week 10
Leaves. Color - Yellow
4y ago
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Kratistos
Upper leaves are yellow and not smooth
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Week 3
Leaves. Veins - yellow between
Leaves. Color - Yellow
1y ago
3
Solved
Dudders
To flush or to treat?
Some yellowing leaves, mixture between cloudy and clear trichomes. Do I flush from here on in. Or treat a possible deficiency?
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Other. Harvest - Drying
Feeding. Deficiences
4y ago
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MindFlowers68
Thoughts on leaf symptoms? The other plant in tent is doing same thing,but plant in other tent getting similar feed not. see diaries for more pictures
K deficiency? Hard to believe that can happen in 65-gallon pots.Are getting big though.New growth tips looked yellow,hit them with water-soluble K and the new growth edges seemed get green.Some toco-ing, humidity is kinda high. Too intense light(800 ppfd), not enough C02 maybe?
Week 11
Leaves. Edges burnt
Leaves. Color - Yellow
10mo ago
1
3
Solved
growbie
Yellowing leaves
Hello friends, my leaves are slowly turning into yellow.
Leaves. Color - Yellow
5y ago
2
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Solved
DeathInc
Normal Canopy Yellowing?
Normal Yellowing at this point/flowering age? Pics are in order from left to right, plants 1 through 3. Thanks guys!
Week 8
Leaves. Color - Yellow
4y ago
2
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PerryWinkles
Stem colour easybud
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Plant. Stem - Red or purple
5y ago
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Bryde
best leaf insects repellent
I have found a few bad insects on my plants past weeks. Does anyone have experience with neem oil? Is it worth a try or would I be better of buying something else? White vinegar with dishsoap didn't help much. The bugs are: grasshoppers, stinkbugs, spidermites & fungus gnats.
Leaves. Color - Yellow
Other. Bugs
2y ago
2
2
Solved
Marquise_ao_Sul
Why the new leaves on the plant are more yellow than usual? Any advise? Ser picture! Thanks
Week 6
Leaves. Color - Yellow
7y ago
4
3
Solved
Hydronaut
Dark Purple Coloring Branch Base
What are these dark purple runs on my main branches at the base?
Week 6
Plant. Stem - Red or purple
3y ago
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Solved
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Light spots on leaves
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4y ago
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Cortez95
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4y ago
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Week 2
Leaves. Color - Yellow
3y ago
1
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Solved
ripp3rzcr3rz
How to fix yellow leaves that occurred from incorrect ph (too low) ?
Week 6
Leaves. Color - Yellow
3y ago
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Vexatious yellowing I can't get to correct.
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Week 9
Leaves. Color - Yellow
4y ago
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Solved
baddawgLLL
The tip of the leaf turns yellow with crack
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Leaves. Tips - Die
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3y ago
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ganzigunnu
yellow spots first week!
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Week 1
Leaves. Color - Yellow
1y ago
4
6