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Back to Grow Questions
Spider mites?
meangreenmachine
started grow question 5y ago
What do you think the problem with leafs are during my week 4? I have noticed the there was discoloration on some levels and somewhat looks like someone might be eating from underneath of the leafs.
Solved
Week 4
Leaves. Color · Dark-brown
1 like
ChitownCannaChica
answered grow question 5y ago
Looks like just damage and possibly the start of thrips
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Selected By The Grower
gottagrowsometime
answered grow question 5y ago
That's just old N tox leafs, degradation is all buddy. But to be safe. Check underneath leafs for eggs and of course you'll see webs. Good luck pal
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Similar Grow Questions
Solved
Titocat
calcium deficiency
one plant is showing signs. pic included. had a few nute feeds, recipe as follows (per 2 litre) 1ml bio-grow, top-max & bio-heaven 2ml bio-bloom
… Show more
Leaves. Color · Dark-brown
Other. General questions
3y ago
4
3
Solved
Efka710
Hey guys see week 13 day 90 last picture is it Mag toxicity or deficiency? I been watering with molasses 4ml every second watering
Week 13
Leaves. Color · Dark-brown
7y ago
1
2
Solved
WulfBlud
Too much light or other deficiency
Too much light or some other deficiency? I’ve been having some issues with yellowing leaves and some other issues with browning and wilting/curling which I thought was initially nutrient lock but what I noticed is all four plants were not stunted and continued to grow normally.
Leaves. Color · Yellow
Leaves. Color · Dark-brown
Plant. Wilting
4y ago
4
Solved
Sitej
Brown spots
Tell me, please, what can it be? yesterday I watered 1/2 the dosage, in general it looks good, grew by 1.5 cm overnight, brown spots appeared on the middle leaf
Leaves. Color · Dark-brown
4y ago
6
Solved
TickleToast
What am I looking at?
Redish Brown spots, and slight discoloration. Magnesium deficiency? Calcium? Other? Gave them a splash of Calmag, but was it even necessary? OR, should I have just swapped nutes and wait, then correct if not improved? (It was nute day, that's why I ask!)
Leaves. Color · Dark-brown
6y ago
2
2
Solved
SmokinTees420
Browning leaves
My leaves are showing some brown spots 5 days post transplant. I also increased my light from 30% intensity to 80% intensity. I have them 18” away currently. Am I showing signs of light burn? I have since turned the light back down to 50% and I am not on a 18/6 cycle
Week 1
Leaves. Color · Dark-brown
2y ago
5
6
Solved
SLuGGeRNauT_420
Wtf
Wtf is this just switched to remo nutes not overwatering only feed every 2 or 3 days when the medium is not damp
Leaves. Curl down
Leaves. Twisted
Leaves. Color · Dark-brown
5y ago
1
3
Solved
M4RKY
Hi guys my special queen has got brown leaves and they look like they're getting worse. It pretty close to harvest so I don't want it to die at this stage. It's my first grow so any tips or advice is appreciated. Thanks
Leaves. Color · Dark-brown
6y ago
1
Solved
Frm11001
No logro descifrar cómo arreglarlo - auto en DWC
4 and a half weeks since the start, pH 6.0, ppm 600, includes base nutrients + calmag + silicon + trichoderma. Same problem throughout the entire vegetation, in the 4th week I included calmag and more fertilizers and it seemed to improve but now it's declining again. Over-fertilization? Deficiency?
Leaves. Color · Dark-brown
4y ago
1
1
Solved
TopNotchBud
Whats wrong with her?
I cant tell what's wrong with her. I recently upped my CalMag nutrients cause I originally thought this was a Calcium deficiency (full nutrient breakdown in diary). I dont want to hinder my harvest so any insight?
Leaves. Color · Dark-brown
Feeding. Deficiencies
6y ago
2
2
Solved
Kagonisss
leaves problem
hi can i have a litthe help my gorrilla 1 have a problem with the lower leaves it curl up and turn like brownish thank u he have 1/2 week ago to harvest
Week 13
Leaves. Color · Dark-brown
6y ago
4
3
Solved
CanaryGrow
Leaf issues
Looking at the leaves, what you think is the issue with this plant? every single morning i have couple of totally yellow leaves at the bottom, edges are getting dark green and then dry. I flushed the plant but didnt see any improvement. I have 2 more plants that are doing great.
Week 14
Leaves. Curl down
Leaves. Color · Dark-brown
6y ago
2
2
Solved
wazzaaaap
Brown spots on leaves
Hi, some white widow auto leaves have these brown spots and some burned edges and tips. What deficiency or toxicity is this? Growing organic, using biobizz nutes.
Leaves. Edges burnt
Leaves. Color · Dark-brown
2y ago
1
Solved
Habosabin
Brown spots with slight yellowing
Hello gromies. I'm seeing some slight yellowing and brown spots on my fan leaves. I've been bottom feeding so maybe it's a lock out issue with calmag. I flushed with tap to get some run off. Any suggestions?
Week 6
Leaves. Color · Dark-brown
6y ago
1
1
Solved
Freedonia
Day 14. Since day 12 a brown spot has appeared on one of the leaves of the first node, spreading little by little. Because of the symptoms, I think it's septoria, so I've sprayed neem oil to see how it works for her. Someone knows what can it be?
Week 2
Leaves. Color · Dark-brown
8y ago
5
4
Solved
Ace860524
Well I'm in early flower at this point leaves still abit yellow should I up my feeding at this point as I'm at 739 ppms and when should I start my bloom nutes
Week 5
Leaves. Color · Dark-brown
7y ago
1
1
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
7y ago
1
1
Solved
GreenLiving
Browning leaves sections of leaf surface discoloured
Day 18 leaf worries, browning areas, slightly metallic shine. I think from reading it might possibly be a phosphorus deficiency but I’m not certain so though I’d ask for advice. Thank you for your time and all answers are appreciated. Have a great day!
Week 2
Leaves. Color · Dark-brown
5y ago
2
1
Solved
Bingeling
Brown patches on Leaves
Brown patches starting to appear again on fan leaves. Im using ph'ed water and have begun giving her nutes since last i saw the problem about a week ago. The problem seemed to go away, but has now returned og the newer leaves. Any ideas? Lower leaf pic is the old damage.
Week 3
Leaves. Color · Dark-brown
Leaves. Color · Mottling
4y ago
3
5
Solved
TripleCcannabis
deficiency?
Is this a boron deficiency. If not whats going on with this girl
Week 4
Leaves. Color · Dark-brown
Feeding. Deficiencies
6y ago
2