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Back to Grow Questions
Deficiency or insect damage?
Barbieslapping808s
started grow question 5y 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 5y 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 5y ago
Could be dry areas in your root system if your using fabric planters.
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Complain
Similar Grow Questions
Solved
sompas
Cannabis leaf symtomp
Need help Day42 what wrong with this plant
Week 6
Leaves. Color - Dark-brown
4y ago
4
Solved
ssfm_ssfm
Are those nutrient defficiencies? Which ones?
A plant had interveinal chlorosis on new leaves and then proceeded to show brown patches between veins on middle leaves. Another has coppery brown spots on leaf edges on the middle of the plant. Both were rootbound in living soil (peat/perlite/hummus + ammendments).
Leaves. Color - Dark-brown
Feeding. Deficiences
Techniques. Topping
6mo ago
1
Solved
GoldenWeedGrower
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I'm trying to figure out what is the problem with the growing of my plant. The upper leafs are quite normal, even if they tend to bend downwards. The old leafs start with brown spots and then they become yellow and curled on the peaks. Please help me to understand what's going on
Week 3
Leaves. Color - Dark-brown
Plant. Wilting
4y ago
1
Solved
Gorilla_cookies92
Help! is this calcium deficiency?
Help! is this calcium deficiency?
Leaves. Color - Dark-brown
9mo ago
2
Solved
AS420
Brown spot
On only one of my plants there is a brown spot which I have no idea where it can come from. I didn't give too much fertilizer and I regulate my ph between 6 and 6.5. Some idea?
Week 2
Leaves. Color - Dark-brown
3y ago
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Solved
asbesto
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Alcune foglioline sulle cime sembrano bruciate, friabili e secce. A cosa potrebbe essere dovuto? devo preoccuparmi?
Week 10
Leaves. Color - Dark-brown
4y ago
5
3
Solved
ganjaaagirrrlll420
leaves
Does any body know what this is, I'm not sure if it's just neuts that I've splashed on the leaves that have burnt or something else 😳 Pls help 🙏
Leaves. Color - Dark-brown
2y ago
1
1
Solved
GrowerNL
Rust on leaves PLEASE HELP!!
Rust on leaves i water with pH 5,8 EC 2,0 i grow coco EC runoff 1,8-1,9 pH runoff 7,0-7,5 but pH runoff coco is not something to rely on i don’t use calmag want to use it since this problem i have given him some pK today
Leaves. Curl up
Leaves. Color - Dark-brown
Feeding. Deficiences
4y ago
1
Solved
growbie
Brown dots on leaves
Leaves I really dont know whats going on... Something is wrong. It looks like leafs are burned by over feeding, but i only used mycorhiza. Does anyone know what happend? Or any advice how i can fix it?
Leaves. Color - Dark-brown
5y ago
2
1
Solved
KabakciLar
my daughters leaves turn yellow early
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Leaves. Color - Yellow
Leaves. Color - Dark-brown
2y ago
4
6
Solved
Averynate
Brown Rusty Dots
What are these brown dots on my plants? They are only on one of the plants, they have gotten a spray with Dr. Zymes Eliminator and had no effect, also did a mL of Cal Mag in its last water with no effect and getting worse. I’m not sure what this is and I can’t get it to go away!
Leaves. Color - Dark-brown
4y ago
2
3
Solved
FrostyCloudzz
Hilfe was ist los ....
Leaves. Curl down
Leaves. Color - Dark-brown
Leaves. Color - Mottling
4y ago
2
2
Solved
dillande3
Looks like the leaves are rusting, Bronze colours comming from the middle and get a more rusty look and then dying
Hello it looks like the leaves are rusting, Bronze colours comming from the middle and get a more rusty look and then dying eventually Pls let me know what need to be done, I am using Organic Living soil method and water only way, Its now Day 35 Flower Phase, PGK, in 5-gallon TC
Week 4
Leaves. Too few
Leaves. Dropping off
Leaves. Color - Dark-brown
2y ago
3
3
Solved
Lordhyjal
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Does anyone know what is happening to some low leaves Look at the photo thanks!
Week 3
Leaves. Color - Dark-brown
4y 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.
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Leaves. Tips - Burnt
Leaves. Color - Dark-brown
Leaves. Other
2y ago
4
Solved
Alfasirius
Leaves color
Hi everyone! I want to know why the leaves look. Ph 5.8, 50 humidity, 23 celcius. I feed every 2 days at 1.2 ec. Someone knows?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
1
1
Solved
Happy_Farmer
Help me please! Some nutrient problem
Hey guys! Can you help me in this guys! The girls start to appear this 2 days ago! What is this ? Some excess or deficiency? The small One also show a start of some problem Really apreciate any help. Cheers !
Week 2
Leaves. Color - Dark-brown
4y ago
1
2
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
Misanthrope
Noob grower
Gorilla Bomb, outdoor grow, directly in soil, Miracle Gro 20-20-20 once per week. In the past few days, leaves have developed brown to black spots that start at edges and spread inward. I have 1 Green Crack under identical conditions and another GB and GC in outdoor pots
Leaves. Color - Dark-brown
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
2y ago
6