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Back to Grow Questions
Help, feuilles qui jaunisse
Bulleweed
started grow question 4y ago
Salut, je sais pas pourquoi les feuilles jaunisse ,une idée ?
Solved
Leaves. Color - Yellow
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Organoman
answered grow question 4y ago
Phosphorous and potassium deficiency. A P/K booster will fix this. The damaged leaves will not recover, but it will prevent this from getting any worse. Both these nutrients are needed in larger quantities during flowering.
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Selected By The Grower
Bulleweed
answered grow question 4y ago
Merci, je vais mettre du cal-mag de biobizz
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Southwest_budders21
answered grow question 4y ago
It looks over watered to me
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Similar Grow Questions
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
4y ago
7
6
Solved
Densko
What symptoms?
I was wondering what stress or deficiency is showing on the leaves. They have had periods of of drought and high heat
Leaves. Color - Yellow
3y ago
2
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Solved
Piquillo
Stunted seedlings
They seem stunted. Why?
Week 1
Leaves. Color - Yellow
Plant. Stem - Red or purple
Roots. Too few
6y ago
1
2
Solved
TCH0808
Veg Nute Issues
Has anyone seen any diaries that catalog a successful sick veg -> healthy flower recovery? I'm curious to see how sick growth transitions to healthy growth over several weeks. Current issue: a) LED intensity, b), N excess, c) PK def, or d) cal/mag def(rust on leaves top and btm)?
Week 6
Leaves. Color - Yellow
4y ago
7
6
Solved
EVERYTHINGFRIEDISGOOD
Is color always change when flushing ?
Is leaves color always change when flushing ? . I flushing my plant with pure water for 5 days in DWC System . but leaves color no anything change.
Week 9
Leaves. Color - Yellow
4y ago
3
2
Solved
CrankledLarkus
Ongoing brown and yellow patches forming in week 6 of flower
I've also noticed today a couple leaves looked wet, so tried to wipe it off but that did nothing. I took 2 pictures of the same leaf at slightly different angles to see the shine. It's only the skunk effected (closed similar question prematurely in skunks diary)
Week 14
Leaves. Color - Yellow
Leaves. Color - Dark-brown
6y ago
3
2
Solved
fathermichael
Sudden Leaf Yellowing – Lighting Issue or Something Else?
Hello! Yesterday, I noticed the top leaves turning slightly yellow, but today it looks dramatic. Check the pictures—leaves are yellowing and drying out rapidly. It’s only affecting the central leaves, so I suspect a lighting issue, but I’d like to confirm before taking action.
Leaves. Curl up
Leaves. Color - Yellow
1y ago
3
Solved
GhettoStyle
friends please tell me why the leaves are this color!
At first I thought it was a deficiency now I think it's an overdose!
Leaves. Color - Yellow
Other. Other
Feeding. Other
5y ago
3
Solved
SupremeGreenGrows
Beginning of week 8. Deficiency? Nute lockout? Normal for this stage of its life?
Beginning of week 8 and her leaves are showing more spots and discoloration everyday. Is this normal for an Auto in the late stages of flower? Or do I need to feed more? Maybe a flush? This strain says she takes about 10 weeks start 2 finish.
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Other
3y ago
1
1
Solved
Ryanef
Leaf problem
Some become yellow at the tip, any advice? What did I do wrong?
Week 7
Leaves. Color - Yellow
6y ago
2
2
Solved
Growing_Spartan
Anyone know this yellowing?
Hello everyone, I’ve got 2 autos going from 420FastBuds and im starting to see some yellowing in the leaves. I didn’t PH till I saw their first set of leaves and I was using bottled water but now I have my water dechlorinated and ph set to 6.4 for every watering.
Leaves. Color - Yellow
3y ago
1
Solved
xbrico
Yellowing lower leaves in a SCRoG
Evening all, noticing I have some yellowing leaves at the bottom of the plant and they're breaking away easy. Top very healthy as can be seen in pics but wondering is this normal for a SCRoG? Light Deprivation maybe?
Week 9
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
1
1
Solved
ZHunterZz3
Yellowing leaves with brown spots
Experiencing some yellowing leaves with brown patching on this plant, I checked the plant doctor site and no deficiencies really matches the description 100% so it's left me scratching my head. What do you think it could be?
Week 6
Leaves. Color - Yellow
6y ago
1
1
Solved
NCgrower252
1 of my plants (A.Gold) has 2 leaves that’s yellow. It’s not on the tips. It’s proximal. It’s been Like that from the beginning of Veg. Any tips or ideas on what this is and what I should do about it?
Week 4
Leaves. Color - Yellow
4y ago
1
Solved
arctic
Hi all! :( I am using RO water 030ppm. 200ppm(0.4ec) canna calmag agent 400ppm canna aqua. HPS 600w. 25с, 40-50%H, ph 5.7-5.8 total ppm ~ 550-650. I d
Hi all! :( I am using RO water 030ppm. + 200ppm(0.4ec) canna calmag agent + 400ppm canna aqua. HPS 600w. 25с, 40-50%H, ph 5.7-5.8 total ppm ~ 550-650. I don't understand what's going on: (all young plants get older and similar problems begin. it cal mag deficiency?
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
5
9
Solved
Manciupesas
Leaves yellowing
Have some problems with yellowing of leaves in the top and bottom leaves falling off puting pics for top leaves, maybe someone knows what’s wrong?
Week 14
Leaves. Color - Yellow
6y ago
1
2
Solved
BigAdy
Wilting and turning yellow. Let them dry and flushed with PH water but no change
Hey Guys A few days ago, 3 of my girls started wilting and turning yellow from the top down. Figured I must be over watering them so let them dry out (checked with soil tester) then flushed with PH water but no change They're in 4th week of 60/40 batmix so not fed them yet
Leaves. Curl down
Leaves. Veins - stay green
Leaves. Color - Yellow
10mo ago
1
1
Solved
GooglieBear
Yellow spotting with some holes
New colas that are breaking through to the canopy have some yellow spotting on the leaves and some of the spots have holes. What is this? -Ph on run off is good. -Plant got some nute burn 4 days ago but I reduced the feed. -This is 4 days after LST and lights brought closer
Week 4
Leaves. Color - Yellow
6y ago
2
2
Solved
Dillsnills
Is this a deficiency or excess of nutes?
Jus wondering what deficiency this is, it's really the only one that's looked like this a couple of the other ones have mild nute burn so I'm kinda confused advice input opinions greatly appreciated. Ppm intake 580 ppm runoff 1090. 5 week flowering pineapple Express Auto
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Feeding. Other
6y ago
5
3
Solved
WeedTheNorth
Ph fluctuations?
Ph fluctuations?
Leaves. Color - Yellow
6y ago
1
1