Vote Now 🏆 for the Grow Awards 2025!
Start My Diary
Login
Sign Up
Login
Home
Diaries
Shorts
Questions
Contests
Growers
Breeders
Nutrients
Lights
Equipment
Blog
English
Espanól
Русский
Deutsch
ไทย
Login
Start My Diary
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Chat
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
Grow Questions
Deficiency or insect damage?
Deficiency or insect damage?
Barbieslapping808s
started grow question 5 years ago
Deficiency or insect damage? And from what nutrient or insect 😁
Solved
Week 16
Leaves. Color - Dark-brown
likes
Rap_a_cap
answered grow question 5 years ago
Oh Bro, considering the good general health of the leaves, these spots are very suggestive of droplet sunburn.
1 like
Complain
Selected By The Grower
GMSgrows
answered grow question 5 years ago
Could be dry areas in your root system if your using fabric planters.
likes
Complain
Similar Grow Questions
Solved
BrannabisTHC
Toxicity?
Hey growers This Purple Haze is showing some discoloration at the edges and tips of her leaves It's week 3 of flower Water with a PH of 6.0
Leaves. Color - Dark-brown
3 years ago
1
4
Solved
GreenLiving
Browning on the leaves?
I am worried about the leaf colour I feel like it’s slightly browned on the tips. Interested on what others that know what they’re looking at more than me think. Good chance I’m being over protective. I appreciate you.
Leaves. Color - Dark-brown
3 years ago
9
8
Solved
deepsheeba
Deficiency
What deficiency is this. Supersoil. It affected mainly two fan leaves. Newer growth dont have problems
Leaves. Color - Dark-brown
3 years ago
2
3
Solved
BrannabisTHC
PH problems?
Hey growers! These purple haze is in their 2nd week of flower. Only one of the two phenos are showing these symptoms. What might have caused this?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3 years ago
2
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
3 years ago
5
4
Solved
DrNickerbaucker
Brown spot help.
See the leaves in the pictures. There are some brown spots. Any help as to what it may be will be appreciated.
Week 9
Leaves. Color - Dark-brown
3 years ago
4
4
Solved
Hydronaut
Condensation, CalMag, Nute Splash?
Twice between heavy defoliations the were leaves were so jammed together some leaves would get wet from contact with other leaves. It's the only leaf on the whole plant like this - as of now. Seems like Calmag? Product of sweating? Nute splash? (week 7 photos)
Week 7
Leaves. Color - Dark-brown
3 years ago
1
1
Solved
SupportiveMango
What nutrient deficiency is this?
What nutrient deficiency is this? Or is it nutrient burn? I'm watering with 5.5 PH using half strength Nutes, Root booster & Calmag. I don't think it relates to spiders mites since I can't see any with my 30x magnifier. Thank you so much in advance.
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Other. Bugs
3 years ago
3
3
Solved
Positive420
What's wrong white my plant?
4 days days ago everything was great, but now the plant does not look very good, what could be the problem.
Leaves. Color - Dark-brown
3 years ago
6
Solved
Kynareth
Ilness or deficency?
Hello I have noticed some lack of green and brown marks on some leaves. They are all from one plant and mid-low distance from light. You think its nutrient deficency or some ilness? I have noticed that the coco was really dry so i opened a bit more the irrigator.
Leaves. Color - Dark-brown
3 years ago
4
3
Solved
Beginner86
brown leaves??? how can me help
what it this. clone‘s not any clone have it
Leaves. Color - Dark-brown
Leaves. Other
3 years ago
2
4
Solved
Misanthrope
Dry brittle leaves
Discoloured older leaves curling up at the edges and turning dry and brittle. I think my problem is over or under watering. I've been very careful to avoid overwatering so I'm leaning towards the latter but what I've read online suggests dry/brittle means overwatering. Thoughts?
Week 4
Leaves. Curl up
Leaves. Color - Dark-brown
3 years ago
3
4
Solved
renbuds
Brown spots on yellowing leaves close to Flush and Harvest
I'm at day 69 of my grow. The plant has been getting frostier and frostier, the leaves are starting to yellow, and I'm seeing the first signs of amber trichromes. Today I noticed the leaves are starting to get some brown spots. Should I be concerned so close to final flush?
Week 10
Leaves. Color - Dark-brown
3 years ago
1
2
Solved
Babystoner
What wrong with my plant?
What wrong with my plant ? What should nutrient I add ?
Leaves. Color - Dark-brown
3 years ago
6
5
Solved
Skynet
Cal-Mag and N Deficiency in Flower? Thanks!
I'm guessing the yellowing and brown spots (in Wk 8 pics) are related to Cal/Mag and maybe a lack of N? Would love some advice from someone who's seen this before Thanks! I'm seeing this in all my grows to some degree- using FF trio and FFOF but not for much longer
Week 7
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3 years ago
5
5
Solved
Majeranek86
Strange brown spots help
I noticed strange brown spots. someone may have an idea what it might be. Thx for help
Week 9
Leaves. Color - Dark-brown
3 years ago
1
3
Solved
EddieEd
Need help with diagnosis
What sort of disease/deficiency/problems am I facing here?
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Dark-brown
3 years ago
4
Solved
WeGrow
Root rot?
I discovered some brown spots on leaves....please tell me that this not root rot 😨 Some leaves that looked worse had been removed last week, I thought that this was just a nutrition issue.
Week 5
Leaves. Color - Dark-brown
3 years ago
3
3
Solved
forgettenseedling
Leaves getting brown, can someone help me out? What does the plant need?
Leaves. Color - Dark-brown
Feeding. Deficiences
3 years ago
1
1
Solved
Mr_Auto
Lower leaves getting yellow/ burn from tips and goes to uper leaves.
Please Help !!! RQS Green Gelato Auto. Plant in 3rd week. Nutrients T.A flora trio and calmag Lower leaves getting yellow brown starts from tips like nut burn.. It starts from day 10 i was watering only with water. Can it be ph problem ? I measured yesterday and ph was 8.1
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
3 years ago
1
3