Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
GreenBeanGrowingMachine
1st time grower, need help diagnosing a problem on my plant
Replies
2
Views
757
GreenBeanGrowingMachine
GreenBeanGrowingMachine
A
Need help with my seedling, it has brown spots on leaves
Replies
1
Views
1K
Jack og
Jack og
MRP
Help lower leaf damage
Replies
2
Views
349
MRP
MRP
LoganatorDude
Drowning Seeds during Germ.
Replies
3
Views
5K
SPARECHANGE
SPARECHANGE
1Islandguy
Creepy crawlers
Replies
6
Views
840
Wristle
Wristle
SamRD
Small white crawlers in my soil
Replies
8
Views
964
SamRD
SamRD
Jahredi
Weird leaf pattern
Replies
5
Views
701
Jahredi
Jahredi
Guerilla 420
Spotted leaves?
Replies
15
Views
739
Beachwalker
Beachwalker
420Artie
Taco leaves, curling outdoors
Replies
16
Views
4K
weedtech
weedtech
Noobiegrow
Flipping to flower
Replies
13
Views
963
Aqua Man
Aqua Man
Burnwun
Leaves tubing???
Replies
1
Views
622
Aqua Man
Aqua Man
G
One of my girls needs help.!
Replies
2
Views
334
Gkush
G
B
underwatered plants - can they be saved?
Replies
1
Views
752
LittleDabbie
LittleDabbie
Ryboburton
Why the hell would it do this lol
2
Replies
23
Views
1K
MIMedGrower
MIMedGrower
MotownBrowns
Help needed identifying these spots
Replies
3
Views
341
Beachwalker
Beachwalker
Odiesel
Need help Diagnosing problem
Replies
4
Views
319
Odiesel
Odiesel
bankcee
Say it isn’t mold..
2
Replies
25
Views
1K
Jack og
Jack og
kaylaburch2100
My plant is stunned please help
2 3
Replies
41
Views
2K
Tech4523
Tech4523
Waxwingz
  • Poll
Need some help, please :)
Replies
18
Views
513
Aqua Man
Aqua Man
Kimopiper
Need help with diagnosis.
Replies
4
Views
333
Kimopiper
Kimopiper
bobbobson
Help with baby clones
Replies
2
Views
377
SPARECHANGE
SPARECHANGE
biggerbud420
fertilizer directions ? what does this mean
Replies
8
Views
630
LittleDabbie
LittleDabbie
MerryJane22
Yellow green leaves (pics of 6 of them) any ideas?
Replies
14
Views
700
MerryJane22
MerryJane22
Chisan
2 problems at the same time
Replies
12
Views
570
Chisan
Chisan
Vexor1717
Med Cannabis Illinois Qs
Replies
1
Views
292
SPARECHANGE
SPARECHANGE
enoughskunk
Blue Mystic Auto leaves are dying during flowering
2
Replies
36
Views
3K
Jimster
Jimster
RaideroftheLostTerp
Having issues with two of my outdoor plants.
Replies
1
Views
419
Jack og
Jack og
Dankgg
Can’t figure out what’s causing yellowing on upper leaves...
Replies
1
Views
329
Jack og
Jack og
Nkc1451
My plants r about 3 1/2 weeks old and i have some yellowin
2
Replies
37
Views
2K
JASONBROTHER
JASONBROTHER
1Islandguy
Leaves tacoing
Replies
3
Views
316
One drop
One drop
GDub51
The Life and Death of the Early Flowers
Replies
7
Views
584
Madbud
Madbud
Sohigh93
What’s wrong with my plant
Replies
1
Views
477
Dr.B
Dr.B
Naturalx
Need some help getting to the bottom of this.
Replies
10
Views
491
Naturalx
Naturalx
Mmes
First Time Grower ~ Help Diagnosing Please
Replies
5
Views
494
Noobiegrow
Noobiegrow
L
Let’s talk root Aphids
Replies
13
Views
2K
Inferno
I
AgentBuckwald
Cant seem to identify the problem
Replies
8
Views
460
One drop
One drop
GDub51
To Toss Pre-flower'd Plants or Not, that is the question
Replies
13
Views
2K
Ina
Ina
Tech4523
Help !!! Lol
2
Replies
29
Views
898
Tech4523
Tech4523
1Islandguy
Flowers WTF
2
Replies
23
Views
1K
dire wolf
dire wolf
Noobiegrow
Weirdest thing ever
Replies
7
Views
430
SPARECHANGE
SPARECHANGE
4plant
First to worst
2
Replies
20
Views
1K
Madbud
Madbud
CFC7143
PLEASE HELP SOON?!
6 7 8
Replies
140
Views
7K
CFC7143
CFC7143
Seahag
Outdoor coco
Replies
1
Views
295
Seahag
Seahag
GrandmaGanja
First indoor grow and my plants took terrible! Why?
2 3
Replies
53
Views
3K
GrandmaGanja
GrandmaGanja
Gasman5.0
HELP.. Is my B plant the only male out of the four.
Replies
15
Views
867
growsince79
growsince79
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