Vote Now 🏆 for the Grow Awards 2025!
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
Привет, на листьях появилис...
Raiderkoststarted grow question 4 years ago
Привет, на листьях появились жёлтые точки, кончики листьев чуть пожелтели, подскажите причину и чем восстановить баланс окружающей среды
likes
Organomananswered grow question 4 years ago
The yellow tips can be a sign of over feeding.
The yellow dots could be fungal damage.
I would be removing the humidifier, it is not really needed and especially not during flowering. I would also suggest cutting back on the strength of the fertilizers you are giving, or giving fertilizers less often. While the plant is not suffering any great damage at this stage, trying these suggestions should see your plants returning to normal health.
Hope this helps, Organoman.
Burmeseanswered grow question 4 years ago
Hi there, Check pH in/out and ppm in/out.Reduce Nitrogen base fertilizer and add bloom and cal-mag nutes.Happy growing... ✌️
likes
Complain
Peggersanswered grow question 4 years ago
My guess would be a potassium deficiency. If you feed them too often you will cause a salt build up in your roots which will make it hard to take in potassium. I would suggest that you give it a good flush with some good pH water. Check the uptake chart for your media that ur growing in to try and make the plant take up abit extra potassium. Maybe also use abit of seaweed extract to help with the uptake. Good luck buddy. You have to take your time be patient
likes
Complain
Similar Grow Questions
Solved
Kratistos
Upper leaves are yellow and not smoothI noticed leaves on top are closing and today are yellowish. Older plant aren’t stretching more, I thought it’s too much light or too hot but it’s kinda weird because light are at 40cm from longer plant and 50 from smaller, temperature are max 26C. So, it’s normal?9 months ago
3
Solved
IQuSX
🍁 changing color ??Help! 4 weeks of bloom, began this about 7 day ago…
What is it, how we could greening it?Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-purple
9 months ago
1
1
Solved
CANNA_401
Stickstoffmangel?Könnte das ein Zeichen für einen Stickstoffmangel sein?
Diese verfärbungen kann ich momentan bei beiden Purplematics beobachten.Week 5
Leaves. Color - Yellow
9 months ago
2
1
Solved
Kennethy
Burned leaves.Is this heat stress or nutrition relatedLeaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
8 months ago
7
6
Solved
vskhc
Help with deficiencyWhat kind of deficiency i am facing here?
The plant is Royal Jack auto in his 6th week from seed. I have been feeding nutrients from BioBizz based on 1/4 of their given scheme. Watering with 3L whenever the pot feels light (every 2-3 days)Leaves. Color - Yellow
8 months ago
2
Solved
punktkomma
What problems do I have? Looks like over-fertilization, but nutrient solution and runoff have the same ppm. Ph 6.1-6.2Tapwater (280ppm) - 4ml/l Hesi Bloom + 1ml Phosphor Plus + 0,3ml Ph-
Biobizz CalMag 2ml/l in addition to the last watering.
05/07 - 3L PH6.5 493ppm - runoff PH 6.2 550ppm
05/11 - 3L PH6.15 750ppm - runoff PH6.1 750ppm
05/15 - 3L PH6.66 802ppm - runoff ph6.15 812ppm
THK YOU :)Buds. Not fattening
Leaves. Color - Yellow
Plant. Too short
8 months ago
1
1
Solved
Nontraveller
I guess deficiency of ?? Leaves got sharpened also.Hi there, 2 plants of bluedream auto. One of them 18days and the other one 22days old. There are some yellow marks on the leaves. Can you help me? Is there N or Mg deficiency or another problem? I watered yesterday when the lights turned off. Thanks.Leaves. Curl down
Leaves. Color - Yellow
Setup. Strain - Autoflowering
8 months ago
1
2
Solved
Nontraveller
Begginner needs help.The first plant is in 10th day. It looks so weird. Im using biobizz light mix and Harvest Master Pro RB330. Dimmer is 50% and space between plant and light is 45cm. I've got Biobizz grow-bloom-topmax. Can you help me? :(
2. plant is in 3rd day. I want grow this one in properwayLeaves. Too few
Leaves. Twisted
Leaves. Color - Yellow
9 months ago
2
2
Solved
VeruZ
do they looking healthy?I'm worried about the yellow points on the leafs, maybe i give them too much water or the light is too strong? thx for help🏻Leaves. Color - Yellow
9 months ago
1
1
Solved
Jea1986
Can someone help a beginner please ?Can someone help please, I just got them last week I potted them and now the leaves look yelliw with dark Brown edges.
Could it be too much nutrient?
I did not Add some... maybe the soll?Leaves. Edges burnt
Leaves. Color - Yellow
9 months ago
1
2
Solved
DEATR
Week 2: One of the plants still doesn't look good + other beginner questions :)Second week and one of the plants has weird spots + leaves curled.
Not sure what to do. Do I overwater? Is it some kind of disease or deficiency? No idea.
Also, when should I start feeding the plants?
And how much water do I need at this point? 😥9 months ago
6
6
Solved
ragnar1349
Bottom leaves yellowish - why? And can I top?On both of my plants (C99 & S.A.D.) the bottom leaves are turning yellowish and I can't figure out why. I'd also like to top them this week (above 3rd node), but I'm hesitant because of the leaves. Any advice on what they may be missing, and whether I should wait with topping?Leaves. Color - Yellow
Techniques. Topping
9 months ago
3
3
Solved
Filiaes
Nitrogen deficit?The bigger plant is struggeling a bit again. After some talks and readings it could be a nitrogen deficit but am not really sure how if I should react to it, since the need of the plant should get less for nitrogen in the next weeks. Please read my journal for more information.Week 7
Leaves. Color - Yellow
9 months ago
6
7
Solved
Dragosani666
Brown spots on top leaves - nutrients, light or something else?She went into flower, now stretching. Set light to 100%, added Bio-Bizz Top-Max and Bio-Bloom (1ml/L each).
3 days later brown spots appeared on top fan leaves, very few also on lower fan leaves.
I suspect this could be light burn or nutrient related.
Any ideas? Pls help9 months ago
8
3
Solved
BudDonis
Yellow canopy Nutrition deficit?Hi guys can some one help?
Is this magnesium or iron deficit? Or smth with roots?(canopy is yellow)
Ph of soil was almost 5.8/ 6 smth
I had some days a bit heat about 27 /29 degree but the plant next to it looks great they both got some biobuzz grow 4 days agoLeaves. Color - Yellow
9 months ago
3
4
Solved
aykut
some color difference (spots) on leaves?Hey guys i‘m new to this hobby i‘m growing Super Lemon Haze (auto) by Greenhouse Seeds and i was wondering what these spots could be. Any idea? I‘ve tried to find an answer but i couldn‘t find it. Thank you for all your support on this page.
Thanks in advance!
PeaceLeaves. Color - Yellow
9 months ago
1
2