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
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
Back to Grow Questions
Leaves problem
Shadow_Fiend
started grow question 4y ago
leaves on the 15^s day What could be the problem?
Solved
Leaves. Color - Yellow
likes
Coopmc
answered grow question 4y ago
Either burn or trace element deficiency https://growace.com/blogs/learning-center/how-to-fix-nutrient-lockout
likes
Complain
Selected By The Grower
DonCostro
answered grow question 4y ago
If you had leaves wet under light, possibly lightburn.
likes
Complain
Bucket_Buds
answered grow question 4y ago
I'd guess a calcium and/or magnesium deficiency
likes
Complain
Similar Grow Questions
Solved
VeggieTales
Yellowing and tips
Hey there fellow growers what am I looking at? I recently top dressed and then Noticed this happening to all of my plant. I’m growing in CoCo watering at 6.5 ph
Leaves. Tips - Die
Leaves. Color - Yellow
Leaves. Other
5y ago
3
5
Solved
Erasmus
Yellow leaves and tips going brown
A few days ago I noticed some leaves turning yellow and today I noticed the tips of all the leaves look off. What am I doing wrong? To much/little watering? To many nutrients?
Week 8
Leaves. Color - Yellow
5y ago
1
2
Solved
Weediz
Brown spots, PH in run-off is in the high end (6.5~)
I see some brown spots on my leaves. I thought it was Calcium Deficiency caused by too low PH so I gave them PH 6.5~ with 30% run-off, and run-off shows at least the same PH so I think it is not too low PH, could it be caused by something else? Maybe too high PH or light-stress?
Week 10
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
11
9
Solved
GanjaGartenZwerg
Problemen bei Grow
Große Problemen bei Wedding cake grow
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Pale
2d ago
4
Solved
AutoZone420
Yellowing Week 4
Is the yellowing present in Week 4 of any concern?
Week 4
Leaves. Color - Yellow
6y ago
1
1
Solved
mawintinner60
Please help me.
There is a problem with the leaf tips burning. Some leaves are starting to turn yellow. I would like to know the symptoms.
Week 3
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Pale
14d ago
5
13
Solved
Mackorodoo
Holes yellowing and deformities
What is goin on here at first. I thought may e a cal mag but now stems are purpleing leaf tips are yellowing/burning and there are tons of small holes forming inside the plant leaves please help!!!! Lots of curling on new growth no evidence of bugs have been checking daily
Leaves. Tips - Burnt
Leaves. Color - Yellow
Other. Other
5y ago
2
Solved
Gee43
Yellowing and falling
This is a critical purple auto. It started off fine but during the flowering stage it.has been the pits. I have leaves yellowing on the bottom as well as the top. Even little leaves are yellowing and falling off. What an I doing wrong?
Week 7
Leaves. Color - Yellow
4y ago
2
2
Solved
Mini_Boss
HEEEELP
Need urgent help, everyone in rollitup saying it was a PK deficiency but the more bloom i give the worse it gets. Need help fast please before it all dies.
Week 9
Leaves. Dropping off
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
2
Solved
Kaixa6990
I have some problems the girls start be yellow and i dont know why if some body can give a little help i apreciate. Enjoy
Week 2
Leaves. Color - Yellow
6y ago
1
1
Solved
growbie
Yellowing leaves
Hello friends, my leaves are slowly turning into yellow.
Leaves. Color - Yellow
5y ago
2
3
Solved
Xi_Ve
Deficiencies?
Is this a sign of Ca/Mg deficiency? Or maybe even Potassium? Gorilla Glue Auto
Week 8
Leaves. Color - Yellow
4y ago
5
4
Solved
OrganikTek
Light Stress, Colors Change or Senescense?
Light Stress, Colors Change 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) colors changing or senescense
Week 7
Leaves. Color - Yellow
4y ago
1
1
Solved
Straightcurve6
Plz help
Hi need help please. 7th week super lemon haze autos not sure if need cal mag or if it has too much nutes or lockout, idk I'm stuck. Thanks in advance.
Leaves. Curl down
Leaves. Color - Yellow
5y ago
5
Solved
Floyd
Leaves discolouration
I have noticed that a couple of leaves on 2 of the plants are getting yellow spots, the only thing I’ve done differently was that I gave the only plain water without nutrients for 2 days, anyone knows what could it be ? Thanks
Week 7
Leaves. Color - Yellow
5y ago
1
3
Solved
Marceleco
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?
Week 15
Leaves. Color - Yellow
7y ago
1
1
Solved
Yasai420
Yellow and bright green leaves
The leaves are getting bright green and yellow at the bottom. They didnt seem to like the last feeding of 3.75ml bloom, 2ml micro and 2ml cal-mag per gallon. Got about 2 weeks to harvest, anything im doing wrong?
Week 7
Leaves. Color - Yellow
3y ago
4
5
Solved
Maskedcucumber
Brown roots : Is this Pythium?
Is it chlorosis, deficiencies, septoria, pythium ? calmag, iron, H2o2 or mycorrhizae needed ? What would you do to save the crop (preflowering stage) ? Thanks a lot for your help
Week 8
Leaves. Veins - yellow between
Leaves. Color - Yellow
Roots. Color - Brown
4y ago
5
5
Solved
Growador
Problem on my leafs
Always this f***ing is happenning to me. Each grow I have this same problem and i can’t solve it or I can’t understand it. To much nuts even i go really easy on them, or is a root problem? Need all the answers possible girls and boys!!!
Week 8
Leaves. Color - Yellow
5y ago
3
3
Solved
zecoblk
Upper leaves turning yellow - Day 28 of flowering - Cinderella Jack Auto
Only "half" of the plant is doing that. I don't think its a pH problem, the other plants are receiving the same source/quantity of water/nutes. My guess is the buds that are receiving more light are "maturing" quickly and the plant is sucking the leaves close to them. Thoughts?
Leaves. Color - Yellow
4y ago
2
2