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Back to Grow Questions
Deficiency discoloration?
GrowBrosInc
started grow question 6y ago
I noticed some light de-coloration on the tips of one of the tops. Is it just because its new growth or do I have a deficiency? Thanks for the feed back.
Solved
Week 5
Leaves. Color · Yellow
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Dwckanuk
answered grow question 6y ago
Looks like the start of a cal mag deficiency or a ph problem makes sure those 2 are in line and you should be fine.
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Selected By The Grower
Danielerawzoni
answered grow question 6y ago
Not normal, maybe a magnesium deficit
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GrowBrosInc
answered grow question 6y ago
Im doing 2 ml per gallon of Cal-Mag.
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Zegr8
answered grow question 6y ago
That’s not normal, could be magnesium deficiency but I can’t be sure. How much Mg are you giving to the plant? It should be between 50 and 80 ppm
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Similar Grow Questions
Solved
UKAgent47
Sick plant
Help, my plant really looking sick and new leaves not looking that healthy. I have been feeding CalMag every other feed and only 850 ml every 24hrs and soil is dry on top layers before watering. Not sure what’s going wrong here. Much appreciate your help guys
Week 4
Leaves. Color · Yellow
6y ago
2
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Solved
TheDoctor
Lockout/Deficiency?
My peyote critical and the others (although less than the peyote critical) shows some deficiency or lockout... please help me! I stopped fertilising and put some pulverized egg shell in the soil...
Week 7
Leaves. Edges burnt
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
6
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Solved
towellie
Tips turning into yellow
We started feeding the plants 10 days ago. Some leave tips started to turn yellow, we think is due nutrient burn. We decided to water them without ferts for once, to flush out the excess nutrients. Is it a good approach? Could it be from light stress? (See pic for reference)
Week 3
Leaves. Tips · Burnt
Leaves. Color · Yellow
4y ago
2
2
Solved
OnBudNem
Is my plant missing some nutrients?!?
Is there any deficiency in my plants nutes? This particular plant has greenish yellow fan leaves, and i want to make sure I’m not missing anything. Does anyone know what this might be?
Leaves. Color · Yellow
Plant. Other
3y ago
1
Solved
YellahJelle
already yellow leaves
Isnt this too early at week 4 of flower? Advertised as 6 weeks flower cycle though
Week 11
Leaves. Color · Yellow
6y ago
2
Solved
Floristas
Yellowing leaves
I have couple of plants that started yellowing way to early its week 5 now, any idea why? we having extreme temperatures atm so its 27 degrees while they sleeping. Maybe they need extra flushing or sth like that?
Leaves. Color · Yellow
4y ago
2
8
Solved
GeniusCola
Small yellow leaves
While upper leaves are growing just a little bit burned on tips, this small leaves are all yellow. Can someone advice me what to do? Should I flush it with clean water without nutes, or it doesn’t make sense? Thanks in advance :)
Leaves. Color · Yellow
5y ago
2
Solved
Cannabis_carlitos
Leaves fading to yellow
I just changed the light cycle to 12/12 - My leaves are fading to yellow, at first just new growth but I see it on the older fan leaves as well. I did give them a flush and only ph balanced water for a week and a half. Also, just gave nutrients(50% strength ) 5 days ago
Week 14
Leaves. Color · Yellow
4y ago
1
3
Solved
Bigbird
Yellow on new growth
Hello every i was wonder if i can have some some from all the growers in this community so im on my second grow ever but i started to notice some yellowing on my plant new growth i cant find what is is so was hoping i wilk have better ansers thrue here
Leaves. Color · Yellow
3y ago
2
2
Solved
Ledros
Yellow tips on newer leaves. Nutrient burn or something else?
I have noticed yellowing on the tips of newer leaves that seems to be slowly getting bigger. Nothing on older leaves. Start of Nutrient burn? I also have noticed some yellow/brown spotting on older leaves but that may be related to earlier PH flux that has since been fixed. TIA!
Week 5
Leaves. Color · Yellow
6y ago
7
Solved
Megzzz
Whats going on with my leaves?
Why the sudden yellowing? what is this? I haven't changed the nutrients in any way :/
Week 8
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
1
1
Solved
rvarsk
Discoloration on leaves - yellow
Whats up with the discoloration on the leaves on this one plant? Most recent upload 7-30-21. I cant quite find a matching picture. No other plants have this issue and it was this way pretty much from the start. Thank you Soil is ffof, ph 6.5 water
Week 2
Leaves. Color · Yellow
5y ago
2
2
Solved
highlifefarm
Is the plant healthy after 21days
Does the baby plant look healthy after 21 days?
Week 3
Leaves. Too few
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Plant. Too short
6y ago
1
1
Solved
rickybobbyy
Yellow on leaves
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Week 3
Leaves. Color · Yellow
2y ago
2
1
Solved
BurningTreezz
What problem on my plants?
Half of my grow look like this..??! Don‘t know what the problem is.
Leaves. Color · Yellow
4y ago
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Solved
GreenPower
Old leafs fading and discoloured. Need help!
Hello growers. Something’s up with my girl! Older leafs are starting to look unhealthy. Not sure what I should do to help her. Any advice?
Week 2
Leaves. Color · Yellow
Leaves. Color · Dark-brown
6y ago
3
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Solved
Lena12
Leaves are yellow
Veg week 3 . Leaves are getting yellow.
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6y ago
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LottaBuds
Leaves fading and dying, started from bottom but spreading
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Week 6
Leaves. Dropping off
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
1
4
Solved
Namesnomnom
Upward curling leafs, burned tips, 2nd week of flower
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Leaves. Tips · Burnt
Leaves. Color · Yellow
2y ago
2
Solved
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3