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
What does yellow tips mean where does it come from or what am I doing wrong
Jhigh78
started grow question 4y ago
How does this plant look as of now it has some yellow tips coming up why is that and how do I fix it
Open
Leaves. Color - Yellow
likes
Answer
Diamonddawg
answered grow question 4y ago
Looks like nutrition burn drop it few ml
likes
Complain
Diamonddawg
answered grow question 4y ago
Give them a flush
likes
Complain
Similar Grow Questions
Solved
Nomorebush
Yellowing leaves
One of my plants has started yellowing, my pH/ec pen is broken but have been giving same as before 6-6.9ph,can it be lack of nutrients? It's been a little hot but nothing crazy. Other plant that got same water is looking great tho. Why is this one difrent? All answers appreciated
Week 7
Leaves. Color - Yellow
3y ago
2
4
Solved
Fallingthroughstars
Deficiency or lockout
Is this a simple N deficiency or a lockout? I gave her more N last feeding but nothing seems to have changed. still stunted and still bottom yellow leaves. Should I feed her a micro/bloom mix or flush her??! Her soil ph seems to be correct and ppm so idk if its a build up of salt
Week 8
Leaves. Tips - Die
Leaves. Color - Yellow
Plant. Stem - Red or purple
4y ago
3
3
Solved
fungiiiiiii
Yellow leafs purple stem (not genetics)
Three of the older leafs are turning yellow with purple/brown stains in them, also their stems turned purple with no other stems being purple in the plant. Is this phosphorus deficiency or nitrogen deficiency? Already top dressed with worm castings and bat guano high on P and k.
Week 7
Leaves. Color - Yellow
5y ago
4
4
Solved
Fruitgrower
Odd Leaf Colouration
Was topped only once, and spread horizontally. Has had since very early on some kind of issue with its leaf Colouration but still grown side by side with her sister in the same soil, feed and conditions.
Week 6
Leaves. Color - Yellow
6y ago
1
2
Solved
HueyBrown
Hello growers! I'm experiencing some small yellow spots on couple of leaves nothing major. I'm wondering if there's something wrong with my watering, basically I'm giving the plants nutrients every time I'm watering them. Am I wrong?
Week 4
Leaves. Color - Yellow
6y ago
5
4
Solved
Growerxm00
Leafs curling, help
Why leafs are curling like that? I just use 5 ml of Hesi complex and Bloom in 5l of water, help.
Week 10
Leaves. Curl up
Leaves. Color - Yellow
Other. General questions
5y ago
1
1
Solved
Jimmy_JazzCabbage
Yellowing 1st set of leaves
Hello, I'm on Day 11 from seed in Coco/perlite using dry Amendments. My girls are yellowing from centre out and have been stuned a few days now. I'm under the assumption it's over-watering. I've air rated, dropped humidity to 45-50%RH. Am I on the right path?
Week 1
Leaves. Color - Yellow
4y ago
7
5
Solved
ursamajor1703
Losing leaves during flower?
Is it normal for autos to lose a lot of leaves during flower?
Week 11
Leaves. Dropping off
Leaves. Color - Yellow
6y ago
1
1
Solved
Dillsnills
Deficiency or nute excess I have trouble telling the difference?
Is this a deficiency or an excess of nutes my ppm run off is 1030 after a nute feeding the feeding before was 883 ppm, lemon autoseedsmanwk5flowering,I jus got cal mag was going to give it a 1/4 dose 6.6ph, advice input greatly appreciated,telling deficiency or excess is mytroubl
Leaves. Curl up
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
1
1
Solved
Mitrafiend
Zkittles light sensitivity? The nature of LED lighting?
Has anyone that is growing Zkittles notice this plant sensitive to over-exposure of light? my first time growing this strain and I was getting what looked like severe Calcium def at the tops. Moved it up to 18” and 60% and they look beautiful and happy. Photone reported 1100ppfd
Week 3
Leaves. Color - Yellow
4y ago
2
4
Solved
Sabre17
Help with gnats
Help with gnats. I’m frustrated. I’ve tried everything. Even repotted and flooded soil with peroxide mixture. Neem oil, Severn powder, traps. Plants aren’t declining anymore but still some new leaves yellowing.
Leaves. Color - Yellow
5y ago
1
2
Solved
djhenk
My Seedling turned yellow. What's going on?
Hey, I need help please. My seedling turned yellow. the picture is from yesterday.. today its a little bit more yellow I'm using Bio Bizz Light Mix and pH 6,5 tap Water. 200ppfd My three other plants are looking perfect although they grow under the same circumstances
Leaves. Color - Yellow
Setup. Strain - Autoflowering
2y ago
2
2
Solved
Eightblack
Help help help
Hi guys. I need your help. I did a Run off to my gelato 41 and the values are regarding pH 6.4 and EC 1.3. the last watered was pH 6.1 and EC 0.9 at the 5th week. today i started calmag. I hope he recovers
Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
2
Solved
CraftedFlower
Could this be some sort of light burn?
What are these yellow markings of the leaf? It showed up pretty suddenly when I checked out the grow this morning. I watered last night and am wondering if I maybe I got some water on the leaves and this is light burn?
Week 3
Leaves. Color - Yellow
5y ago
2
1
Solved
Swoosh
Yellow streaks on top coal leaves
Light stress? Anyone seen this before? Its mainly on the top leaves near the light. All the other leaves look fine. Guessing it's not difficency. Running mars hydro ts600 plant was about a foot from light. Also feeding with every water. Cheers
Leaves. Color - Yellow
6y ago
1
Solved
Nivloc
First grow first problem
Double grape mephisto. In week 5 veg. Ffof & ffhf . Gave first light feed of GH trio + calmag 3 days ago this developed day after feed. Purple stems and yellowing leaves. Looking for guidance. I'm thinking nitrogen def. Or mag def but I have no Pryor exp to base this. Thoughts?
Leaves. Tips - Die
Leaves. Curl down
Leaves. Color - Yellow
2y ago
3
Solved
datrox
should i worry for this leaves ?
What's wrong with the plant this week ,contrast is more visible with the green veins coming in more clearly . Any thoughts? - watering ph 6.3 - ppm : 180 - pots 19lt - per watering 2lt - led distance 50 cm
Week 4
Leaves. Color - Yellow
6y ago
5
4
Solved
Wannabean
PH problems
High Again! I still go the soil ph problems (4.7) my diary is fucked up so dont go after this weeks diary. dolomitic limestone?
Week 9
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Flashback25
Trouble indentifying problem
over 4 days it has gone from lighter coloured leaves ( barely noticable) to burnt leaf edges amd yellow fleshy bits on the leaves. Mostly on the middle leaves Took some pics from diferent sides. ( And yes i do need to take some leaves off, but dont want to stress it right now)
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
2
Solved
Bluntblazer66
Yellowing leaves
Yellowing leaves on young plants Not sure why the plants are yellowing at the bottom I added some calmag thinking it maybe a nutrient deficiency
Week 3
Leaves. Color - Yellow
5y ago
4
3