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Back to Grow Questions
Tox/def
Kigfjcf
started grow question 2y ago
Nutrient burn ? Light stress?
Solved
Leaves. Edges burnt
Leaves. Color - Yellow
likes
oneplantwonders
answered grow question 2y ago
Its possible it could be nute burn. What is the ppm/EC and pH you are watering at?
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
BrannabisTHC
Rootbound recovery time
3 Bruce Banner plants were rootbound for about a week and a half or that's when I started seeing symptoms. I transplanted then into bigger pots yesterday. Will they be okay and if so how long will it take then to get back on track?
Leaves. Wilting
Leaves. Color - Yellow
Roots. Other
3y ago
2
Solved
Walleyeguy
Spots on leaves and yellowing. Lower leaves. Dos si do
Have some spots on dos si do leaves as well as yellowing. Thinking it's a deficiency. Possibly calcium. It happened right after a growth spurt. It's a coco grow. What kind of deficiency ?
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
3
2
Solved
KSMITH7272
Heat?
Do my tip leaves look heat burned. ? Raised my light hoping it would help
Week 7
Leaves. Edges burnt
3y ago
17
9
Solved
Cannaisseur90
Cant figure this out
Any input on this issue?!?! Can't figure out problem i keep facing. Starts in flower around week two. Auto in soil only fed once and added fox cal mag a few times.
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
8mo ago
12
11
Solved
ManiPawPatrol
YELLOW LEAVES
END OF WEEK4 from seed, some yellow spots on the leaves it’s only in one of the leaves, does anyone know what it is?Thanks
Leaves. Color - Yellow
3y ago
4
3
Solved
BucerosRhinoceros
new growth yellowing.HELP!
Hi..im currently in week 5 and just started to LST one week ago.. However i notice some of the new growth are yellow..is this iron defiency? help me..i need answer from people who actualy encounter this..strain is BigBud..led QB 150w 70cm to plant.
Leaves. Color - Yellow
4y ago
2
4
Solved
Shemmie
Flush?
I have never tied to flush a plant and I seen if the leaves have too much yellow then it is not a good idea. I plan on doing a harvest in 10-14 days and wanted to know if both of my plants should be ok with a flush.
Week 10
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
2y ago
10
4
Solved
Cokocok
Nuts block or nitrogen def?
Whats the problem nutri block or nitrogen def?
Leaves. Curl down
Leaves. Color - Yellow
4y ago
2
Solved
Havingago
Yellowing Sugar Leaves
Noticed the sugar leaves on bud leaves are also yellow. My understanding is this can have a big effect on final yield?? Flushed the gal but as no amber trichomes yet and want 20%, should keep flushing now on or resume feeding till some amber??? Cheers
Week 18
Leaves. Color - Yellow
5y ago
6
6
Solved
JustChillTHC
What’s happening
What’s happening? Just changed my water with that grow and poof got that. I use bottled water for my grows and switched from low cost water to a water with good ph and calmag supply
Leaves. Curl down
Leaves. Color - Yellow
1y ago
2
3
Solved
MrTasuri
Nutrient lockout or light burn?
Hi guys. I'm facing problems after problems :/ I changed my soil and some of the plants turned back from yellow to green, which was very nice to see. However, now leafs tips seems to burn and I'm wondering does it look like nutrient lockout or light burn? Thank you!
Week 3
Leaves. Tips - Burnt
Leaves. Curl down
Leaves. Color - Yellow
4y ago
4
5
Solved
Bingeling
Yellowing leaves on bottom of plant, end of stretch to start of flower. Am i seeing a deficiency?
Hi GD, Im in week five and i started to notice some bottom leaves on my girls slowly turning yellow. Could this be due to them barely recieving any light? or starting defeciency? I am on the feed schedule in the pic, and watering with a ph of 6-6.3 (every 1-3 days, when dry)
Leaves. Color - Yellow
Setup. Strain - Autoflowering
3y ago
2
1
Solved
heythere12345
Leaves turning green from the inside
Why is my leaves turning a little yellow? Also are the leaves a little dropped?
Leaves. Wilting
Leaves. Color - Yellow
4y ago
1
2
Solved
Prazzle
Day 14
Super lemon haze, First time grow. Soil is happy frog with perlite (75/25). Transplanted two days ago and watered. Haven’t added newts just 7.0 water. Started this deficiency before the transplant as well. Temp 73 Humidity 50% Light spider sf4000 - 60% Plant to light 4’
Leaves. Tips - Die
Leaves. Color - Yellow
2y ago
2
2
Solved
Zingey
Change in 1 leaf Color
Just watered my plants and I’ve just seen some discolouration in one of my fan leaves at the bottom. The plant seems healthy and all the others look fine. Any ideas? Ph is ok I think and only just started fox farm nutes @ 1/4 strength.
Week 2
Leaves. Color - Yellow
4y ago
5
5
Solved
CBDreamer
I noticed that the lower 2 leaves are yellowing and I think that are a little crispy. I topped the plant at the beginning of the week ago and I removed the first pair of leaves three days later ( yesterday). Do you think is this a problem? What can I do? Thank you. Peace
Week 3
Leaves. Color - Yellow
Leaves. Other
3y ago
5
4
Solved
bigbuds0018
Do you see nutrient burn? I'm guessing (after some forum assistance) they are underwatered. Shame on me! So nutrient burn or underwatered?
Week 11
Leaves. Edges burnt
6y ago
1
Solved
CzechEbola
Kind of deficiency?
What do you think?
Leaves. Color - Yellow
5y ago
1
1
Solved
PeppaWutz
Lightburn, nuteburn or deficencie?
I saw some strange brown spots on yellowing leave tips of the upper leave pairs. Is this lightburn or nutrient burn or a deficencie? One plant of 9 is effected. The others look fine. Thanks for your help 😋🖖
Week 10
Leaves. Color - Yellow
Leaves. Other
5y ago
3
2
Solved
Acel1958
5th week of flower Leaf problems
Having a problem with some of the leaves. The lower ones are turning yellow (pic. 1) and some of the tops are showing splotches. Any idea how to fix this. I am in week 5 of flower and need to correct quickly.
Week 15
Leaves. Dropping off
Leaves. Color - Yellow
4y ago
1
1