By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Hey guys, I have noticed that some of the upper le...
Marcelecostarted grow question 7y ago
Hey guys, I have noticed that some of the upper leaves are turning yellow. I read that it may be because of heat stress or light burn but I'm not entirely sure and just wanted to ask what i can do to stop other leaves from having this issue. Anyways, what do you guys think?
likes
OutForRealanswered grow question 7y ago
Hello ! You'v got a Nitrogen deficiency but after 8 weeks of flowering I think it's normal , just increase the flora grow amont ! I hope it will help you
Similar Grow Questions
Solved
Bucket_Buds
Bottom leaves yellowing in floweringMy lower leaves started turning yellow and drying out, am I having nutrient deficiencies? My guess would be nitrogen or potassium but not sure, had some nutrient burning earlier so cut down on the feeding a bit.
Week 6
Leaves. Color - Yellow
3y ago
5
9
Solved
ThcSrb
Should I cut the dried leaves at the bottom?Should I remove the dried leaf in the bottom? I was thinking that it might redirect unnecessary energy to the plant since the leaf might be too far gone to save. I was thinking of starting topping next week as well, when the fifth node start to show more.4y ago
3
3
Solved
TegridyF
Yellow and fragile leaves 2 weekCouple leaves yellowing and bit curved up. I suggest there can be the options: 1) magnesium deficiency; 2) nitrogen deficiency; 3) Light burn.
For case it is magnesium deficiency I sprayed the leaves with magnesium sulfate (solution - 1g per 1 liter), but it won't help.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
2y ago
1
Solved
Sejanus21
Leaves of young plant are becoming yellowThe leaves of my four week old Stress Killer are becoming yellow from the outside to the inside. I am a total beginner and I read that this may be overwatering, underwatering, overfeeding, underfeeding, so I am confused.
Week 4
Leaves. Color - Yellow
2y ago
3
2
Solved
SativaSaiyan
Yellowing tips on new growth and yellow fan leaves at the bottomI have yellow tips (only slightly)on my new growth and some of the old leaves at the bottom have gone yellow I’m confused to weather I have nitrogen deficiency or nitrogen toxicity can anybody help ? ThanksLeaves. Color - Yellow
5y ago
4
Solved
ZenGrower420
drooping leaves, cold weather and high humidity, is it overwater problem?I think i´ve overwatered my plants, so it´s is cold (16 C / 60 F) and relative humidity around 70%-75% . old leaves are turning yellow. I´ve lowered the water frequency and wait the soil to dry before water again but leaves are still droopy. What do you think? is it overwater?
Leaves. Dropping off
Leaves. Color - Yellow
2y ago
8
5
Solved
perilousp
Day 21 new leaves look kinda pale and yellow, whyy? Also all the stems are kinda red, what could this be from?Week 3
Leaves. Color - Yellow
6y ago
3
4
Solved
Doraemon
Is it a nute toxicity?Last week i started adding Plagron Green Sensation 1ml/L, i was already giving her 1ml/L of BioBizz BioBloom, water is PH 6.3
Soil is Atami Kilomix
I'm planning to add Vertafort Bloom Tablet in the next days, will it be a problem?
This is happening only on 2-3 older fan leaves
Leaves. Color - Yellow
5y ago
2
3
Solved
TTerpz
Been following fox farms dirty dozen for the last two weeks. Cut the doses in half at first as I heard stories of nute burn. Posted a question 4 days ago about new growth tips slighty white and was told to cut them even more which I did and now the same and yellow dots
Leaves. Color - Yellow
2mo ago
1
Solved
Jmenzel30
Rust Colored Spots on Leaves in FlowerI’m in flower with my Sour Lemon Hash Poison and things were going great until this last weekend. I developed a bunch of fungus gnats on Sunday, and today my leaves are looking like this. How can I safely treat this in flower?
Leaves. Curl down
Leaves. Color - Yellow
3y ago
1
1
Solved
VeggieTales
Sick Plant HelpHey there fellow growers I need some advice. This Autoflower was really healthy up until I top dressed, I want to say it’s excess nutrients. I need to be sure though and would like some tips and help from more experienced growers (this is my first grow) thanks in advance!
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
2
2
Solved
Mysteriogo
Pale/Yellowing leaves, neewbieHello,
One of my plants have started to become yellow, and now its really pale leave. Started before bloom. I tried to water less (I was overwatering a little bit 1 mth ago. 1L/pots (18L) 2 Times a week)
I don't know how to save this one :(
(See previous question for info).
Leaves. Color - Yellow
Leaves. Color - Pale
3y ago
2
6