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
Yellow dying leaves on my plant.
Jahmann
started grow question 4y ago
Why are my leaves looking like that ?? pictures are showing the change of the leaves
Solved
Week 3
Leaves. Color - Yellow
likes
Hashy
answered grow question 4y ago
Hi you need to increase your bloom nutes as its eating through phosphorus at the moment. Try 1.5ml/L or 2ml/L
2 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
DreamCatcher
Yellowing new growth.Normal or should i be doing something?
Might be an overreaction but i am noticing all my new growth is yellowing. Could it be a high/low temp fluctuation imbalance during the night/day cycle? Is it a problem? Should i be doing something to fix it? Im 2 days into flower.
Week 11
Leaves. Color - Yellow
6y ago
3
2
Solved
starphish
Nitrogen? Leaf spotting? Everything?
Started week 2 with slight yellowing of bottom fan leaves rapidly progressing to brown spots and slowly creeping upwards on leaf sets. I left some almost gone foliage on for photo reference. I fed some Fish Mix. thats all they have gotten. Any other thoughts? Thanks
Week 3
Leaves. Color - Yellow
6y ago
2
2
Solved
minigroww
Burnt tips and yellowing leaves
About two week ago, lower leaves started yellowing, and I saw burn leave tips, so I suspected nutrient burn. I only watered with tap 6.5 pHed water since, but the burnt tips and yellowing are getting worse continuously. At least 3 largest lower leaves died off over the period.
Week 6
Leaves. Tips - Burnt
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
1
5
Solved
MisterZ
Leaves getting yellow and rolling up
Hello. I noticed this morning some leaves have their ends getting yellow and roll up to the center of the leaves. Some other leaves have very tiny brown dots. Only one plant shows up this phenomenon, others are ok. Ph is 6.5 for watering. Any ideas? Advice? Thanks for helping
Week 6
Leaves. Color - Yellow
3y ago
3
2
Solved
Qutro
Light Stress?
Yoo Fellows, Can you share your ideas what kinda problem is it? My first thought is Light stress. Can you confirm this? I don’t see any other problem on the lower part of the plant. Only the top leafs getting yellow at the edge.
Leaves. Color - Yellow
4y ago
4
6
Solved
rawesome
leaf tips #2
Hi, continuing the previous question. pH runoff was 6.1 So I decided not to flush and gave it CalMag. Since then yellow tips doesn't spread any further, but the fan leaves on lower branches become fully yellow and died. Does that mean problem is getting bigger and I should flush?
Week 6
Leaves. Color - Yellow
4y ago
4
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
2y ago
1
Solved
moswald14
ph too low?
is this discoloration from feeding too low ph'd water? it's been mid 5's for about a week.
Week 9
Leaves. Curl down
Leaves. Color - Yellow
3y ago
2
1
Solved
deepsheeba
What the heck is wrong with this plant ?!
What's is lacking now? . I flushed it yesterday but the leaves seem worst
Week 9
Leaves. Tips - Burnt
Leaves. Color - Yellow
4y ago
1
2
Solved
Puff2much
Yellowing of leaves
Hi there I am new to growing my set up is 4x4 tent mars hydro tsw 2000 I have 3 autoflower in 3gal airpots growing with biotabs and the leaves are turning down and yellow please and thanks in advance I really appreciate any help
Leaves. Color - Yellow
5y ago
1
5
Solved
FBblueberry
Seeing some problems
Hi everyone, i am in week 2 - 3 of flower, and starting to see some problems, is this an excess or def, i am using vitalink hydro bloom, cal mag and shogun sumo boost, i set the tds at 700 ppm, it has fell to 600 in 3 days, but this is in NFT tank gt424, 3 plants in total, thank
Leaves. Color - Yellow
3y ago
1
1
Solved
yourbestbud
Yellowing leaves
Leaves are turning yellow what could be the cause of this and how can I fix it? Thanks
Leaves. Color - Yellow
3y ago
2
Solved
Prilyfe13
Yellowing leaves and nutrient lockout. How do I fix this? This has been a long time problem. Definitely overfed for the first 3 weeks of flower.
Lemon Cherry Cookies locked out for weeks. She's yellowed up big time. Took in less than a quarter gallon water yesterday and a half gallon today. But then she had a higher EC and TDS before adding plain pHed water both days. After topping off it went back down. Check my diary.
Week 12
Leaves. Color - Yellow
2mo ago
4
5
Solved
CnTink29
Help!!! Is this discoloration on leaves reversible?
Can anyone check the pictures I uploaded and give me their opinion on the colors? Not sure what I need to do to stop the change.
Week 2
Leaves. Color - Yellow
Feeding. Schedule
5y ago
7
6
Solved
Ozzyozz88
Is this potassium definitely ? Week 8
Is this a potassium deficiency I see ? plz help week 8 of lowering
Leaves. Color - Yellow
5y ago
1
3
Solved
hafthor_grows
Week Three slight leaf discoloration
In week three I'm seeing some slight discoloration. Not sure if it is something I should be concerned with. Using COCO, Worm Castings, ReCharge. Watering daily to keep the amendements active. Maybe I'm watering too much? Love to hear your thoughts. Thank you and happy growing.
Week 2
Leaves. Color - Yellow
5y ago
4
3
Solved
OrganikTek
Light Stress, Colors Change, strong fan or Senescense?
Shes now turning red and fatning buds. Shes yellowing dont now if its light stress(her lst is 27/28c, vpd about 1.2 day 600 night and ppfd about 600 and i event gave her so much CO2 now) color changing, string vent or senescense
Week 7
Leaves. Color - Yellow
5y ago
4
4
Solved
OutlawzExotics
Yellow(burned?) Dots
Hey. This has been happening to both of my zkittlez OG, I remember that in the past grow Ive also got 2 gorilla glue with some yellow dots like this. What can cause this? I dont think It will stunt the plant but I would like to understand whats happening Water/feed ph 5.9-6. 5
Leaves. Color - Yellow
5y ago
2
2
Solved
Manijuana
Any ideas on what's causing my baby to yellow at the top? I think too much heat personally as ive been at a temp of 81. Root system is doing great! Any thoughts are welcome!
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Yellow
4y ago
3
2
Solved
Ohey_fu_kyu
Seedlings yellowing and curled
2 out of 9 plants are looking weird. 1 has yellow appearing and the other seems to be curled. My pH tester has stopped working so ive been using drinking water until I get a new meter. Do you think its a pH problem? Just seems strange that it's only 2 out of 9
Week 1
Leaves. Color - Yellow
5y ago
6
3