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
After 4 weeks of flowering, the tips of the leaves started to light up, why?
Pasta99
started grow question 1y ago
After 4 weeks of flowering, the tips of the leaves started to light up, why?
Solved
Leaves. Color - Pale
likes
Gnrlymsntrp81
answered grow question 1y ago
Your buds are getting bigger and heavier from now on. They need some extra PK in this phase, so ad some PK 13/14 or some additive like cannaboost etc. that are also adding PK(phosphorous, potassium). Much success
1 like
Complain
Selected By The Grower
Legendaryseedthumb
answered grow question 1y ago
As he said! Give them pk boost and they will fatten up a lot more 😍 and the yellowing will stop. Good luck my friend 🤩
likes
Complain
Similar Grow Questions
Solved
Mozartek
Manchas en hoja
Hola! Aparecieron estas manchas en una hoja de una GG#4 de zamnesia en su quienta semana vegetativa. No es algo que me preocupe, ya que la planta tiene una apariencia sana y crece vigorosa. Pero nunca vi este tipo de manchas y me gustaría saber su posibles motivos. Un saludo!
Leaves. Color - Yellow
Leaves. Color - Pale
Leaves. Color - Mottling
1y ago
3
4
Solved
Banana_Chief
Going off previous question
Day 40 this is going off a previous question, asked about brown tips and lighter color on edges of leaves and was told she was hungry. Gave first feeding (week 4 in diary) and still nothing has changed. What do I do next.
Leaves. Color - Pale
3y ago
1
Solved
ironf1st
Top canopy getting lighter in color
Lower canopy is green, top canopy is getting lighter in color. ChatGPT said that 1300ppm in the water was too high, gave them 3L without nutes the next feeding, my ai Assistent said, that it is a sign that nitrogen and Calcium are depleting quicker, opinions? Want 2 bloom soon!
Week 7
Leaves. Color - Pale
1y ago
2
9
Solved
contrapunk
Too much light???
Do you guys think she is getting too much light? EC is no higher than before, but I’m starting to see yellowing of the tips... old and new leaves. It seems to me the leaves look somewhat anaemic in general. 100w LED was about 14”- 16”. Now its 19”.
Week 9
Leaves. Tips - Burnt
Leaves. Color - Pale
6y ago
1
1
Solved
BudmanFlyingjoint
Coco Grow Problems
Overwater? Underwater? Calmag deficiency? Coco Grow Start watering every day 2 times but now i am letting dem get dry. very confusing
Leaves. Color - Yellow
Leaves. Color - Pale
Plant. Wilting
2y ago
4
3
Solved
Costosito
Manchas blancas y puntitos blancos
E empezado a notar que las hojas tenian como unas manchitas blancas pero no veia insectos ni nada hasta que debajo de una de sus hojas vi una especie de huevos o larvas blancos muy pequeños no sé que puede ser o si es realmente malo o como eliminarlos.tiene algunas moscas enanas
Week 5
Leaves. Color - Pale
5y ago
2
Solved
val95
Should i dim my light more?
one of my two young plants is showing what kinda looks like light stress. im assuming she's wayyy too young to be nutrient deficient. my SF-1000 is at 60%, 75cm from the plants. her sister seems to be doing perfectly fine
Week 2
Leaves. Color - Pale
4y ago
2
6
Solved
HazeBee
Browning of leaves
Got brown spots, on one of my plants. It was very green and happy but the bottom leaves are spreading to the nodes leaves. I think I should give some Nitrogen as I haven't yet? Or calcium? Can anyone help?
Leaves. Tips - Die
Leaves. Color - Pale
Feeding. Deficiences
5y ago
2
Solved
heinzhammer
Toxicity, Deficency? Overfed, Underfed? Lighting issue?
Toxicity, Deficency? Overfed, Underfed? The Plant had purpe stems right from the beginning. But the leaves had a pleasent green color. Until week 4 of flower. very light green almost yellow. Last grow i had the same Problem with Lemon Drizzle. The Buds themself look amazing
Leaves. Color - Yellow
Leaves. Color - Pale
1y ago
3
9
Solved
SausageGrower
BNC auto, one of my girls is growing slow.
One of the girls is a bit behind. Does anyone know what’s happening? Is it normal? Hope it grows well on the next week.
Week 1
Leaves. Color - Pale
1y ago
10
4
Solved
Selen
hi there, just wondering why theres curling on the middle plant (top leaves), and overall anything major that im missing? Cheers😀
Week 7
Leaves. Color - Pale
6y ago
4
2
Solved
MrBlobbo
Pale and patchy seedlings?
What’s wrong with my seedling? Pale and white patches. 2 days from germ in coco, been feeding 1ml canna a&b per litre. Then gave cal mag only but no improvement. 2 other seedlings are ok but diff strains.
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
2
2
Solved
BunnyBud
Day 8 | BPP Auto – Small Spots on True Leaves (183 ppm, SF1000D 45cm)
Day 8 (week 2) Banana Purple Punch Auto (FastBuds). Small spots on first true leaves. Used Madman method: only pH water until last night (0.2ml/L Biobizz Fish Mix, pH 6, 183 ppm). Temp 26–29°C, RH 60–70%, SF1000D @45cm. Sprayed twice 10min before lights on. Cause?
Leaves. Color - Yellow
Leaves. Color - Pale
5mo ago
2
2
Solved
LoganatorDude
Nutrient Correction?
04/21 - Noticing some possible nutrient issues with the Fruity Pebbles for several days now. She has much more of a pale green color than the others. I’m thinking maybe just a super small amount of Amino Acids with a little Epsom Salt? Maybe fulvic acid and some calcium?
Leaves. Color - Pale
Feeding. Deficiences
4y ago
1
1
Solved
hooolian
Bite marks or natural marks on leafs?
Some of the leafs in this tent have some odd white markings - and some appear to shine when tilted to or from the light - are these spider mite bites or something else? many thanks :)
Week 7
Leaves. Color - Pale
3y ago
6
7
Solved
That70sDude
New growth turned lighter and now looks more yellow.
4 plants all the same and treated the same except the 1 problem plant is in 5 gl and other 3 in 7 gl. (This pic worked best to show difference. 4th week flow.)
Leaves. Color - Pale
4y ago
4
4
Solved
StDeacon
Plant does not look good, can anyone help?
Had already asked yesterday what a deficiency this can be, but yesterday it does not say as dramatically as today at noon. Need help don't want it to break, maybe one of you can tell me what I can do and what it is natural. Continue to stay healthy and happy growth.
Leaves. Color - Pale
Plant. Stem - Weak
4y ago
1
3
Solved
CharBudz71
Leaf discoloration and deformation.
Getting a weird discoloration that I can't match to anything I have seen. Even shows on some newer growth. Leaves deform a bit with it as well. She was flushed to 6.5 PH runoff 5 days ago. Just fed today with 1/2 str FF trio nutes and noticed the abundance of discolored leaves.
Week 7
Leaves. Color - Pale
5y ago
2
3
Solved
WulfBlud
Older large fan leaves turning slightly pale but not serious yet
Lighter leaves and slight turning darker on older largest fan leaves. Not sure if I need some CalMag because I have mainly used only natural organic material that may not have that available
Week 5
Leaves. Color - Pale
3y ago
6
Solved
Goyard1
Deficiency?
Do these plants look healthy?
Week 4
Leaves. Color - Pale
5y ago
1
1