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
Browning of leaves
Sumatimegardenerstarted grow question 4y ago
Any ideas on what’s causing browning of leaves on my autos?
likes
Answer
Rap_a_capanswered grow question 4y ago
Hi Bro, this is water-drop burning (in the 1st pic is clearly recognizable the "splash" pattern burn). The good new is that the green leaves tips suggest a good general health. Unfortunately the light burn damage will slowly cause the leaf to fall off but this will have almost no impact for the grow, consider it as natural defo. Cheers
1 like
Complain
Hashyanswered grow question 4y ago
Probably from moisture. When the plant rests and the leaves relax they could be touching each other or the ground. Then when lights come on it acts like a magnifying glass.
1 like
Complain
Similar Grow Questions
Solved
Ganga_Grower
Yellow/brown splodgesHi there
My plant is still young @ just over 2 weeks now. She has these brown/yellow splodges on only one leaflet but the new growth is looking a healthy green, so im not too concerned at this point. I am curious as to what it is though. What would you guys suggest it to be?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
3
2
Solved
EvilGrower
Brown spots on some leavesHello! I've noticed some brown spots on some of my leaves, localized to one half of the plant. Any ideas what this could be?
Week 7
Leaves. Color - Dark-brown
5y ago
1
1
Solved
GreenCosmos
Calcium deficiency?Saw this little brown/yellow parts today.
She is in BioBizz LightMix Soil and gets 0.3ml/L BioBizz CalMag 3x per week.
pH is above 6.5 .
Today I gave her 1ml/L CalMag.
Was this the right choice?
Is this a calcium deficiency?
Leaves. Color - Dark-brown
Feeding. Deficiences
2y ago
2
2
Solved
Lol_You_Looked
VPD related leaf issue? Brown spots, don't think its Cal related. Pls, any help would be appreicated.Brown spots on leaves, I thought it was Cal related, and tried different doses, with no success. Could it be VPD related? It can and does get very hot and very humid in the 1.5ftx2.5ft closet. Even when running no humidifier (Live in AZ). I've been struggling with this for months
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
Leaves. Other
2y ago
4
Solved
JSanchezz
could this be due to the PH being too low?I watered 3 days ago with PH 6.3 Ruoff was 6.0
today watered with PH 6.6 runoff was 6.1
Can the brown spots come from the wrong PH ?
fertilizer is full BIO BIZZ CHEEMA, worm humus and mycoriza
what would you recommend to do ?
Leaves. Color - Dark-brown
6mo ago
6
8
Solved
BucerosRhinoceros
Brown spot on leave. 6 weeks into flowering. -Temp 27'C day 25'C night- HD 65% day 75% night . Soil PH 6.5-7.00. Water always at 6.5-6.8ph.I just flush it 4 days ago because I think it got calmag lockout since I always give them around 5ml of calmag every watering. I only water when 2inch top soil dry with 1.5L of ph balance water. Not a fungus or anything that grow because It cannot be rub or remove from outside.
Leaves. Color - Dark-brown
3y ago
5
4
Solved
spacebound
please help plant dyingPlease help plant dying and I dont know why
Leaves. Color - Dark-brown
5y ago
1
2
Solved
idkman1337
plant leaves color change and dotsplant leaves turning brown and getting lots of small dots
my guess so far was potassium and phosporus deficiency but after feeding em with biobizz bio bloom last 2 weeks nothing improved but got worse and worse
conditions:
70% humidity
23° C in tent
contstant airflow
Leaves. Color - Dark-brown
3y ago
1
2
Solved
sbgrow
Yellow/Brown/Spotted/Crispy Lower LeavesWhat is wrong here? Gave an extra dose of nutes but the problem only seems to be getting worse and spreading up the plant. Definitely effecting the bottom leaves more. Others said to just increase N-P-K ration, but this seems like something specific.
3y ago
3
Solved
candyandy
Possible P Deficiency?Hey everyone, hope all is well. I noticed these past few days some dark spots appearing on some of my higher leaves. From what I’ve read it looks like it could be a Phosphorus deficiency. Any ideas? It’s on two out of three plants of the same strain. All same feeding schedule.
Leaves. Color - Dark-brown
2y ago
1
2
Solved
Mekster
Day 13 since flip. Spots on leaves.Going into week three flower. What are these?
Week 7
Leaves. Color - Dark-brown
1y ago
2
Solved
KabakciLar
yellow leaves and brown leavesLeaves in 1 pot are turning yellow and dark brown burns are occurring help please
https://ibb.co/yhyTtMh
https://ibb.co/2YkHksM
https://ibb.co/Kwb5fsd
https://ibb.co/nw4ntyP
https://ibb.co/44JtDz5Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
3
3
Solved
Slowgrow179
Nutrient issues or some other problem?This is my second grow. I’m experiencing tiny brown spots on leaves with yellowing of leaves it is a Seedsman nl auto.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3y ago
4
4
Solved
Marinik
Why leaves brown? (urgent)Some leaves turn brown as in the photo. Leaves in the middle turn brown first, then bottom leaves. Now I try making larger lamp-to-plant distance and feeding less nutrients, but no good sign appears. Other conditions are stated in my diary. Why do you think it is?
Week 7
Leaves. Color - Dark-brown
5y ago
2
Solved
seeddevil
Is this a disease caused by a lack of calcium and magnesium?I pruned these problematic leaves during the flowering period, wondering whether this would lead to a decrease in yield. Calcium and magnesium were added every time I applied fertilizer. What caused the disease? Overnutrition burn?
Leaves. Color - Dark-brown
5y ago
1
1
Solved
BEgrower
Problem with bottom leavesDoes anyone know what the issue is? they only received water without nutrients atm..
Leaves. Color - Dark-brown
3y ago
3
4
Solved
YellahJelle
rusty spotswhat are these rusty spots? it is getting worse then a few days ago. week 4 of flowering
Week 10
Leaves. Color - Dark-brown
5y ago
1
1