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Back to Grow Questions
Yellow tips
weedisdegenerate
started grow question 6y ago
The yellowing on the tips, what do you think it is? Was my raising the light a good play?
Solved
Week 5
Leaves. Color - Yellow
likes
MadeInGermany
answered grow question 6y ago
Hey buddy that will be again ;-) How high is your Ec worth and your watering behavior?
likes
Complain
Selected By The Grower
rhodes68
answered grow question 6y ago
Think you are ok sometimes tip color can lead you astray unless its yellow/brown which is nuet burn. See no burning
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Complain
Similar Grow Questions
Solved
Noahbear
Are my leaves light stressed?
Are my leaves getting too much light? They seem light stresses. Any input would be great- thanks
Leaves. Color - Yellow
Setup. Lighting
4y ago
3
2
Solved
mangojuus
Puffy deformed leaves
any idea whats causing these symptoms? the leaves are puffy, show signs og deficiency and are dry.
Week 2
Leaves. Color - Yellow
6y ago
3
Solved
Lil_Teddy
what cause it,Is it normal?
Week 7
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Leaves. Color - Black or grey
6y ago
2
5
Solved
GooeyGuy
Bright Green new growth? Is Co2 to blame?
New growth is very bright green. Just introduced an in-line UV filter to help combat and bacteria in system. Also just turned on the Co2 system and got it up to 850ppm. Why is new growth so bright green? Could Co2 do this?
Week 5
Leaves. Color - Yellow
3y ago
1
3
Solved
dgame004
Yellow lower leaves on 8-9 week old plants - Deficiency or age of plant?
Lower leaves are starting to yellow on some of the plants. I think I have corrected my cal/mag issues but now these yellow leaves. Going into week 9 of flower. Is this normal because of the age of the mature plant or a deficiency? Or is it still cal/mag deficiency?
Week 8
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
3
3
Solved
southerngrower2020
Leaf damage and flower analysis
Asking for thoughts on leaf damage. I think there may be nutrient shock so I will be reducing PPM to 800 to see if that helps. I am confused by other problems seen on a few leaves. I also want to ask if I am getting close to harvest (check flower pics) since this is an autoflower
Week 6
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Other
6y ago
4
3
Solved
BonjaMan
Plants Yellowing Mid/Late flower
hello! So my plant became yellow during the few days, more at the bottom about 10. Does someone know what the cause is ? The buds are beginnen to progress the most this days they made about 80%! Thank yoz happy growing
Week 11
Buds. Other
Leaves. Color - Yellow
Feeding. Other
6y ago
2
Solved
TheYorkshireFarmers
Anyone Know why Yellow tips And Little Twists in the leaf
YELLOW TIPS? ANYONE KNOW WHY
Leaves. Twisted
Leaves. Color - Yellow
5y ago
1
1
Solved
AWistfulNihilist
I'm already seeing yellowing and on the largest plant, #3. Is that due to growth or am I over watering? Approximately 2 gallons in the wick bucket every few days when it starts to feel dry, but I generally spray the top with water on a daily basis, not more than a 1/4 - 1/2 cup.
Week 1
Leaves. Color - Yellow
Feeding. Schedule
6y ago
3
3
Solved
Katsuny
Leaves are turning yellow during flowering - is this an overwaring issue?
About 1,5 week into flowering the leaves have turned yellow, especially on the outside. The leaves in the middle are still oke, lower older leaves are dry. Could this be overwatering or something else? I gave around 1L/day, coming from around 0.5-0.7l/day the week before.
Leaves. Color - Yellow
3y ago
3
5
Solved
Brudog
Can somebody please tell me what this is ??????
Noticed this on my plants leaves ive been feeding advanced nutrients micro grow and bloom at 2ml per plant and also big bud and b-52 at 2 ml per plant my plants in 2nd week of flowering any help would be great cheers guys 👍🏻👌🏼
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Other
6y ago
1
2
Solved
Growdrobe420
Is this a Deficiency?
Could anyone. Please tell me whats going on here is it a potassium deficiency or is the light too strong
Week 4
Leaves. Curl up
Leaves. Color - Yellow
5y ago
1
Solved
Zso420
Leaves problems
Hey Growers 🙂 what do you think, what the problem? I give him little nutrients and all the conditions are good. is it possible to overwater? I suspect.
Leaves. Curl up
Leaves. Color - Yellow
6y ago
1
1
Solved
Sygnoman1987
Yellow leaf
Hey Guys ! Why my plants have this light yellow color ? Gorilla Cookies Auto from Fastbuds. Light 450ppfd Water 6.5ph Ec 0.3 I add 1ml grow and 0.3 Calmag from Biobizz Happy growing !!!
Leaves. Color - Yellow
6mo ago
11
9
Solved
shiptony
Should I trim yellow fan leaves?
would anyone bother trimming off the yellow fan leaves or just leave them? I have no issues with space or airflow - plus I kinda like the colours they have right now as they are getting near harvest time
Week 10
Leaves. Color - Yellow
4y ago
3
3
Solved
Don1daz
Leaf going brown
Is this a deficiency or a temp issue I'm at 79 during the day and drops to 65 at night the rest of the plant is fine apart from the bigger leaves
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Other. General questions
5y ago
2
2
Solved
Ybjokes
ACAPULCO GOLD
SOME OF MY BOTTOM LEAFS STARTED TO TURN YELLOW SLOWLY WITH A LITTLE BIT OF BROWN . Any HELP WILL HELP.
Week 2
Leaves. Color - Yellow
6y ago
6
3
Solved
JackJolla
End of Cicle or High stress???
Good morning everyone! First, thanks for the replies to my last question. 2 of my 3 girls are doing much better, but sadly one is still very stressed. As a beginner, I’m not sure if it’s normal end-of-cycle or if she’s still suffering. Thanks, Jack
Buds. Not fattening
Leaves. Curl down
Leaves. Color - Yellow
1mo ago
1
2
Solved
XtoVall
BT21 Probleme?
Hallo liebe Grower, bei mir ist BT 21. Kann mir jemand sagen warum die Blätter der Blütenstände so „Neongrün“ werden ? Liegt es an Nährstoffen oder zu viel Beleuchtung? Die Lampe ist recht nah dran da keine Luft mehr nach oben ist Wäre super wenn jemand einen Tipp für mich hätte
Leaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
2
2
Solved
anacleto
Nutrient deficiency
What kind of deficiency these leaves are showing? Can this be lack of nitrogen? I am using a lower amount of BioBizz Grow these days (1ml/L), passing to BioBizz Bloom and Top Max as they are in the middle of the flowering stage. In case, should I integrate with more BioBizz Grow?
Week 6
Leaves. Color - Yellow
6y ago
3
3