By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
K Overfeeding? Please help
BruceBlackstarted grow question 5 years ago
One of the plants is showing some light brown/yellow spots which I think it's a K overfeeding due to the 13/14, what do you think?
like
Answer
BruceBlackanswered grow question 5 years ago
It doesn't look like Leaf Septoria , hopefully XD, but thanks for the info!
like
Complain
Nor_Cal_Kannablissanswered grow question 5 years ago
Looks to me like Leaf Septoria.. I'll provide a link with a ton of information on it as it's not totally in my wheel house but regardless its worth looking into!!
https://www.royalqueenseeds.com/blog-leaf-septoria-yellow-leaf-spot-on-cannabis-plants-n678
Happy growing!
like
Complain
Similar Grow Questions
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
7 months ago
2
1
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
7 months ago
1
1
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?
7 months ago
3
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
7 months ago
1
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
7 months ago
1
1
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
7 months ago
2
Solved
Kennethy
Burned leaves.Is this heat stress or nutrition related
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
7 months ago
7
6
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 properway
Leaves. Too few
Leaves. Twisted
Leaves. Color - Yellow
8 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
8 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
8 months ago
1
2
Solved
VeruZ
what's wrong with her? :/Leaves are curling down and get little yellow stretches all over what should i do?
Leaves. Curl down
Leaves. Color - Yellow
8 months ago
2
1
Solved
Paul71
Idk what's wrongCan anyone help me figure out what's wrong with this baby?
Special queen photo, week 8 of veg, organic pellet fertilizer added directly in soil. Always watered just water, seemed so healthy till last week, then leaves started yellowing a bit..
Nutrient deiciency/excess? Wdy think
Leaves. Color - Yellow
Feeding. Deficiences
Techniques. Topping
8 months ago
2
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 ago
Leaves. Color - Yellow
8 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!
Peace
Leaves. Color - Yellow
8 months ago
1
2
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 help
7 months ago
8
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
7 months ago
6
7