Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
T
babysitting NEW MPB... just added cubes, algae in check, now for the Real problem!!
Replies
4
Views
718
TreFarmer
T
D.I.Y
What is this floating in my bags
Replies
8
Views
747
D.I.Y
D.I.Y
LBH
diagnosis help
2
Replies
26
Views
2K
Seamaiden
Seamaiden
grayskull
What's the deficiency ??
Replies
9
Views
895
grayskull
grayskull
W
Nutrient Problem ?
Replies
7
Views
2K
warezkat
W
M
Strange Growth Back on 3 Leaves (Help)
Replies
5
Views
708
Tobor the 8th Man
Tobor the 8th Man
Capulator
A plant a day..
Replies
5
Views
1K
Capulator
Capulator
B
Help, my leaves are turning down!
Replies
3
Views
964
ballisticsurf
B
H
Please Help Identify this!
Replies
4
Views
842
Seamaiden
Seamaiden
3
Possible CO2 issue?
Replies
1
Views
553
cannabeans
cannabeans
Buggins
Is This Rust Fungus?
Replies
0
Views
2K
Buggins
Buggins
Gnc36
Any advice?For /Big Devil2/Fast Bud/60 Day Wonder/
Replies
2
Views
925
jrstarr
J
M
random brown holes in leaves
Replies
4
Views
2K
Medchief
M
P
Calcium or Magnesium Def???
Replies
9
Views
2K
PuraVida305
P
E.C.U.G
My CO BlueBerry is sick!
Replies
17
Views
1K
jeffadies
jeffadies
Cosala562
WHY????? Help
Replies
7
Views
979
Cosala562
Cosala562
greenjoe
serious canoeing...grab a paddle
2
Replies
28
Views
2K
greenjoe
greenjoe
B
Scarring brown spots and stunted growth
Replies
6
Views
1K
Biscotti
B
W
transplant shock or what plants where fine before please give a brother a hand
Replies
16
Views
6K
LEDhead
LEDhead
mikeb437
not growing any taller..
Replies
15
Views
2K
A.Sherman
A
R
cal or potassium deff ?
Replies
4
Views
974
Rasta Man
R
S
A Puzzling Plant
Replies
6
Views
1K
Sunbiz1
S
B
What is this bug?
Replies
6
Views
2K
1wolf
1
T
HELP. Plant is sick
Replies
11
Views
1K
Bubba kush
Bubba kush
T
Seedlings with yellowish spots??
Replies
12
Views
2K
TheKushKilla
T
T
Help! My Heri has the Claw!
2
Replies
23
Views
2K
Seamaiden
Seamaiden
C
plant tips are burning leaves are drooping
Replies
7
Views
3K
MakinGoo
MakinGoo
P
Weevils
Replies
1
Views
2K
another_sellout
another_sellout
S
Leaf curl?
Replies
8
Views
1K
SasiGrl
S
F
Help! I don't know what's wrong....
Replies
6
Views
670
farfallasociale
F
vaporedout
good night, sleep tight
Replies
4
Views
699
Seamaiden
Seamaiden
T
Stem cracking or splitting??
Replies
0
Views
1K
TheKushKilla
T
W
I have mold problems
Replies
6
Views
837
MakinGoo
MakinGoo
caregiverken
Crap!! I think I might have Fungus Gnat Larvae
Replies
14
Views
6K
MrSmilehappy
MrSmilehappy
SativaMan
A farmen in need of help
Replies
18
Views
1K
SativaMan
SativaMan
Confuten1
Spectracide (Triazicide) application rate for foliar?
Replies
9
Views
12K
darkmatter
darkmatter
B
Any negatives to Diatomaceous Earth?
Replies
5
Views
9K
symbiote420
symbiote420
T
any help with grasshoppers?
Replies
0
Views
1K
TreFarmer
T
S
Over or Under Fed Diagram
Replies
0
Views
752
senate
S
redbeard
Help please! why are my leaves going like this?
Replies
12
Views
2K
meercat.com
M
Cosala562
Help.I am adding this stuff since my leaves were yellowing
Replies
8
Views
1K
Cosala562
Cosala562
Gnc36
Please Help!!
Replies
3
Views
730
grnmountainboy
G
Cosala562
Why are leaves yellowing???
Replies
7
Views
1K
Seamaiden
Seamaiden
NeWcS
Magnesium deficiency?
Replies
6
Views
2K
Seamaiden
Seamaiden
G
Leaves turning holey and clear... WTF!
Replies
16
Views
7K
kes5480
K
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