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Grow Questions
Why are the leaves turning yellow?
Why are the leaves turning yellow?
Flamingo21
started grow question 3 years ago
She's 3 weeks into flowering and her upper leaves been getting lighter green id say yellowish... otherwise she seems healthy...
Solved
Week 18
Leaves. Color - Pale
like
MrStinky
answered grow question 3 years ago
Could well be a potassium deficiency appearing or some lightburn as it is quite even and uniform.
1 like
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Selected By The Grower
Similar Grow Questions
Solved
DrGreenThumb24
Issue?
Can’t quite work out if I’ve got a problem on some of the lower leaves on the cheese plant. You can see them starting to go a lighter shade of green. Perhaps someone can comment? Could it be Mag or N deficiency?
Week 3
Leaves. Color - Pale
4 years ago
6
4
Solved
Rollex420
Help plz (6th week flower) wedding cake
it's been almost 2 weeks since I can't stop the appearance of this discoloration of the leaves, I increased the dosage of potassium / phosphorus and cal-mag. Now my water is about 1300 ppm and PH at 6.5, but it doesn't seem to stop! you have any advice? thanks fam
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Pale
4 years ago
1
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NoTrix
Leaves whitening
Leaves are losing colour, becoming white. Checked soil run off - ph4.1 😳😳 flushed plant with ph7.5 tap water. What possible could cause this ? next watering microbial tea. Is there anything else I can do?
Week 3
Leaves. Color - Pale
4 years ago
1
2
Solved
Rollex420
Deficiency or light stress?
I start by saying that the light was not close enough to cause stress imo.. was about (30cm) of distance from this plant. it seems that it is more a deficiency in my opinion but I don't know exactly which one.. What do you think about that?
Leaves. Color - Yellow
Leaves. Color - Pale
Feeding. Deficiences
4 years ago
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Dillsnills
Reasons for leaves being light green yellowish???
Wondering what's going on with this seedling, the leaves r a very light yellowish green, fox farm happy frog coco coir, perlite mix about 60/30/10 ratio. LSD-25 auto from fastbuds, 1200wt led, 77day69night, 60%rh, 6 days old.growing in 3gl air pot advice input greatly appreciated
Leaves. Color - Pale
Setup. Strain - Autoflowering
Feeding. Deficiences
4 years ago
4
4
Solved
Mossbross
Why have the leaves on my plant turned pale and crispy?
4 weeks into veg with auto and all of the leaves (including new growth) have turned very pale and dry, starting at the tips and receding rapidly. I’ve used the same two part nutrient solution in the same quantities as I did with the previous same auto, so Disease maybe?
Leaves. Curl up
Leaves. Wilting
Leaves. Color - Pale
4 years ago
4
4
Solved
User1893
Can someone help I don't know what's wrong?
What is this decolourisation on a leaf? It like dots of Browness
Leaves. Color - Pale
4 years ago
1
2
Solved
supermegadjj
New growth twisted, pale green. Lady luck auto week 4. Temp 24c Rh 50
Hi guys I've got lady luck from penthouse seeds in 4th week in soil with perlite and Coco. Mars ta600 hanging at least 24 inches away. I feed megacrop last time was 0.5g per l (half dose ). 2 days ago she got ph water. New growth twisted, deformed and really light green.Whats up?
Leaves. Twisted
Leaves. Color - Pale
Feeding. Deficiences
4 years ago
2
Solved
Rookie_grows
Lime green plant
What's people's thoughts on why this young plant is yellowing? Coco medium Ph 5.8 Every other pheno of this strain is OK and is a beautiful green and 5.8 PH has been perfect for young plant Calmag, A&B has been added to the feed I was thinking nitrogen
Leaves. Color - Pale
4 years ago
1
Solved
Hazeterpz
First time coco grower
Hello friends, i have a problem with my runoffph in my coco. Last time that I checked it was at 5.6 but I feeded at 6.3. Today I wanted to arrange that by feeding at 6.5 but the runoff is still at 5.6, I don’t understand what I’m doing wrong. My plants are not growing anymore.SOS
Leaves. Color - Pale
Plant. Too short
Plant. Stem - Weak
4 years ago
4
7
Solved
Tagadatek
Feuille louche
Bonjour. J'ai un problème sur quelque pied les feuille se replie vert le bas est un sur arrosage
Leaves. Curl down
Leaves. Color - Pale
4 years ago
1
2
Solved
KaptainKronicX
Nutrient or water temps? Water temps between 15⁰C and 20⁰C but usually closer to 15⁰C.
Not sure if it's a nutrient deficiency/excess or water temps. Please refer to pics. 2/3 plants are showing light green and yellow tips. New growth seems light in colour as well. pH - 5.9 to 6.1 Daytime temp - 75⁰ to 79⁰ Night temp - 67⁰ to 70⁰ Coco with Gaia Green 444 and 284
Week 9
Leaves. Color - Pale
4 years ago
4
4
Solved
w33dhawk
Überbelichtet oder überdüngt????
Ist die Pflanze überbelichtet oder ist das Nährstoff brand die Blätter werden heller teilweise verbrannte spitzen oder bin ich doof????
Week 14
Leaves. Tips - Burnt
Leaves. Color - Pale
4 years ago
2
5
Solved
Sti_Cazz
Haven't watered since sprout, one of the 3 seedlings (super silver haze auto) seems to have an issue, I think it might be overwatering because I may have soaked the soil when planting.... It seems to early to be any kind of deficiency....
Week 1
Leaves. Color - Pale
4 years ago
5
2
Solved
Slippy
Sick seedlings
Help! 2nd week 100w led 12inches off seedlings 100% cocco Ph.6.2 Temp 19c Water 25ml per 24hrs Sitting on seedling heat mat Fan and lights 18/6 No heating (temp drops to about 15c at night. I'm not sure what us causing the 1st set of leaves to buckle and it doesn't look healthy
Leaves. Color - Pale
4 years ago
1
4
Solved
OneDropOfTHC
Yellowing of Overall plant, Possibly stunned growth- You guys think theres is something wrong with him? Full grow at profile!
Yesterday i repoted this little guy, it had long 50 cm roots and a much greener color. The pic is from the day of transplant, today is looking yellower pale. Im beggining to worry, since its been a week without any above surface growth. Only feed him pro roots after potting day
Leaves. Color - Yellow
Leaves. Color - Pale
4 years ago
3
4
Solved
Mathew
Soil buffering alkaline please help!
Had a hunch my ph meter was faulty, just got a new one and it turns out my soil run off water is a hefty 7.6! No wonder she looks hungry! Any advice on a topdress recipie or something to fix this buffering alkaline situation without stressing this lady any more than she already?
Leaves. Color - Pale
4 years ago
2
3
Solved
budda420
Whats happening?
Can anybody help me please was wondering what this is on my leaves its mainly on the tip on this leaf, ive looked all over and cant find anything theres also a couple of tiny black dots aslo one of my other plants leaves are curling and browning any help would be much appreciated
Leaves. Curl up
Leaves. Color - Pale
4 years ago
1
2
Solved
need4weed
DWC: Brown spots and pale leaves on the 2nd week
What's up with these brown spots, is it calcium deficiency and slight paleness? Nutes: CaliMagic 2.5ml/gallon, MaxiGro 0.3tsp/gallon, RO water, total 0.9EC - res was changed 6 days ago. Should I worry?
Leaves. Color - Pale
4 years ago
2
3
Solved
Wilsongrowwell
Drooping yellow leaves on seedlings
I have a 2 week old seedling and it’s two leaves have gone slightly yellow from the tip inwards and have started drooping, not extremely but enough to see there is a problem. Any help will be massively appreciated, thanks in advance !
Leaves. Curl down
Leaves. Color - Yellow
Leaves. Color - Pale
4 years ago
1