The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Slight yellowing of top leaves
MrBigGrow
started grow question 3y ago
I am noticing that the top leaves are developing this light green coloration. Is this normal or could it maybe indication of something I did wrong?
Solved
Week 5
Leaves. Other
likes
Sators
answered grow question 3y ago
Hi dude! It’s normal. Feed your water with o2 using fish tank equipment and all issues disappear if do not overdose nutrients.
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
LayneStaley
Damage leafs
Hey 👋 I have my plants outdoor, and one of my cats had bit some leaves😡still in veg state. What do you guys recommend to do? Should i cut them?
Leaves. Other
5y ago
1
2
Solved
Magic43562
Deficiency?
Is this a deficiency? New growth is coming out a little light green.
Leaves. Other
5y ago
6
4
Solved
vertex8
Is this yellowing normal or something wrong?
Hey fellow growers, seeing yellowing on the leaves the past few weeks which I know is normal as you transition through flower, can someone help diagnostic the leaf issues in the video this week, I thing that this is just nutrient burn but would appreciate if someone could confirm
Week 12
Leaves. Color - Yellow
Leaves. Other
Feeding. Chemical composition
5y ago
5
5
Solved
JeyGanesha
Buongiorno growers....vi è mai successo si trovare delle plantule così ....solo con i cotiledoni senza foglie...?
Leaves. Other
10mo ago
7
Solved
leoen2
Lemon Ice 2.0 - Browning leaves Weird Growth
Anyone got an idea what may have caused the weird looking lemon ice to grow like that? I'm guessing a fungal infection or mold, which is weird tho cuz all of them got the same exact feed, time in the plugs etc. Basically its odd because it only affected one (thank fuck), ideas?
Week 2
Leaves. Color - Dark-brown
Leaves. Other
Plant. Other
4y ago
2
3
Solved
PinonAraucano
Small white-yellow spots
Today I woke up to a terrible news. One of the leaves of one of my American Pie has small whithe-yellow dots. I can't see any eggs and there are no holes yet. I've been doing some research but I haven't found answers yet. What may it be? What can I do to prevent a bigger problem?
Week 3
Leaves. Other
5y ago
1
Solved
Lapolda
Deficit?
Hi to all. I'm not entirely sure if it's over fertilized or if it's a deficit. Thanks in advance for the advice
Leaves. Other
3y ago
1
4
Solved
Growhouse_MLT
Markings on top leaves
Can anyone point out what this might be please ? I have found spot like marking on the leaves which seem to have appeared on top leaves, can anyone help me out with the please. Thanks =)
Leaves. Other
2y ago
2
Solved
Gr33nFi3ld
Seems I'm getting a bit of purple appearing on the top most leaves. Is this a phosphorous deficiency? Any recommended solutions to this?
Week 7
Leaves. Other
7y ago
3
1
Solved
Wakesk8
Hello guys please help because I don’t know which kind of animal is..it’s very fast and it’s jumping as well! I need a name and a very quickly solution in case it’s dangerous because my babies are flowering!
Leaves. Other
Other. Other
5y ago
4
Solved
Weeder_Griffin
Rust on leaves.
I have a LSD auto that is six weeks old and just this week it started to develop rust on the leaves and has progressed to being on 1/3 of the plants leaves in various degrees. What is it lacking or in excess of. No pests present and they get a monthly treatment of neem oil
Leaves. Other
3y ago
1
1
Solved
Kobe2400
Brown
Brown spots starting to spot all over leafs
Leaves. Other
5y ago
3
Solved
Scilef
Help me to diagnose my plant
What is this? I had a huge problems with a feeding, so it may be everything, but I want to know what's disease is this and what can I do. Please, read the diary to get more information about the past weeks. Other symptoms: - Curled down leaves - Burnt tips - Leaves dropping off
Week 10
Leaves. Other
Feeding. Deficiences
2y ago
5
6
Solved
HueyBrown
Summer is super warm and not windy. I have a humidifier, i am foliar spraying her with aloe vera and liquid kelp but unfortunately the 3rd node leaves are already burnt. How can i make sure the leaves will still help her going through the mainlining training stress properly?
Week 4
Leaves. Tips - Burnt
Leaves. Other
Techniques. Main-lining
5y ago
2
2
Solved
tema9271
problem
I can't figure out what's wrong with the leaves?
Week 5
Leaves. Other
3y ago
6
3
Solved
Ganja_Victoria_Aus
Hi Legend, Not sure about it. Magnesium, Calcium, Ph. Maybe uptake or loss. She is growing well, big healthy. Ready for a second round of clones. After, I will let her sign in a bigger airy pot. Thank you for any suggestions 🙏
Week 13
Leaves. Other
Plant. Other
Feeding. Deficiences
3y ago
2
2
Solved
AlienScrOG
Cal Mag deficy ?? Or Cal Mag and N -K ?
Week 16
Leaves. Other
6y ago
2
1
Solved
Knert
Should I defoliate light-blocking leaves from my NL auto?
My NL auto is at D40 and is growing well. She's developing a good lot of cola's with nice bud sites. Up untill now I've been able to tuck the leaves away, but it's getting more difficult to keep all bud sites cleared as she keeps growing. Should I tactically defoliate?
Week 6
Leaves. Too many
Leaves. Other
Techniques. Defoliation
6y ago
2
3
Solved
fadagrow
Rust spot on leaves
A week ago I noticed some orange rust spots just before starting a flushing … but even after flushing I still more and more rust spots, I guess it s a calcium issue but shall I just get some calcium solution or I could be something else ?
Leaves. Other
3y ago
3
4
Solved
Flyalivebeats
Wavey leaves
What could be causing the wavey leaves and starting to get some small white spots on my Zamango auto?
Leaves. Other
3y ago
2