Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
bigmikeyg
bugs bugs bugs
2
Replies
24
Views
2K
BigCube
BigCube
hushboy
Heat damaged plant stripped to bear minimum. Will it survive?
Replies
7
Views
720
Trustfall
Trustfall
Jboys3
H2O2 & Powdery Mildew
2
Replies
32
Views
63K
Phjeff
P
pacificdunes74
BUds getting heavy and causing it to tear the branches
Replies
17
Views
9K
BigCube
BigCube
mdmazing
Need help with Ph of soil
Replies
14
Views
897
JWM2
JWM2
D
Grasshoppers are killing my branches
Replies
7
Views
1K
Seraphine
Seraphine
blazeone44
Pest identification help!!!
Replies
7
Views
773
blazeone44
blazeone44
Bitters420
Black spots just before flushing
2
Replies
26
Views
2K
Bitters420
Bitters420
reeldrag
all the white hairs seem to b getting eaten off
2
Replies
30
Views
9K
Joe432
J
Chisan
First time in flower
Replies
2
Views
496
Chisan
Chisan
78OzFinest
Day 58, More bud rot on one plant... what should i do....plz help
Replies
5
Views
586
78OzFinest
78OzFinest
78OzFinest
Accidentally left lights on for dark period ???
2
Replies
27
Views
30K
minnehonk
M
Seraphine
Help identifying mite
2 3 4
Replies
68
Views
9K
JerryGarcia
JerryGarcia
Growbekenobi
Help! Cant tell if my plant went hermie or not!
Replies
2
Views
445
m8ty
m8ty
E
roots
Replies
2
Views
451
Eviljester
E
S
Not sure what’s wrong
2
Replies
23
Views
3K
MIMedGrower
MIMedGrower
S
Brown Spots-Nebula from Seed
Replies
0
Views
415
Space Samich
S
Chisan
Need advice on different leaf symptoms
2 3 4
Replies
70
Views
6K
az2000
az2000
E
leaves
Replies
7
Views
461
Eviljester
E
spirtwolf
Is this nutrient toxicity
Replies
2
Views
669
spirtwolf
spirtwolf
C
Pm?
Replies
5
Views
1K
Celt2006
C
T
Help I’m a newby
2 3
Replies
54
Views
3K
chemistry
chemistry
Ganjafama
Help diagnose my plants please I’m scared
2
Replies
36
Views
3K
az2000
az2000
C
Completely new and in trouble
2 3 4
Replies
67
Views
6K
PipeCarver
PipeCarver
Oscarmeyer87
My plant seems brittle
Replies
1
Views
1K
BloodShot
BloodShot
78OzFinest
Should i be worried ?
2
Replies
27
Views
2K
78OzFinest
78OzFinest
Caniac
Is this powdery mildew or something else?
2
Replies
26
Views
1K
Beachwalker
Beachwalker
Bobble
Bug
Replies
1
Views
364
Cannabizz
Cannabizz
S
HELP!! Powdery mildew at 42 days flower!!!
2
Replies
25
Views
56K
C.Hess
C
TerpX
Curledup discolored leafs
Replies
3
Views
469
420Artie
420Artie
B
Switched from RO to Tap. Seeing some N Toxicity. Not sure why.
2
Replies
22
Views
4K
borntaskate
B
OCKushCollector
Topping Clones?
2
Replies
22
Views
79K
Funk junky
Funk junky
Pille
Rookie puzzled
Replies
4
Views
399
Beachwalker
Beachwalker
K
Circular brown spots
Replies
6
Views
696
Joebuds
J
Seriesnuns
Goji pupil woes
Replies
9
Views
2K
NHWhites
NHWhites
egz91
Deficiency?
Replies
3
Views
611
egz91
egz91
MasterDsKush
Why This Happen To Me Every Time I Grow
Replies
16
Views
2K
ironmill
I
78OzFinest
HELP !!! 45 days flower ... 3 snapped stems....
Replies
5
Views
456
78OzFinest
78OzFinest
T
Is this Leaf Septoria or what?
Replies
0
Views
689
tcbfarmer
T
J
Pls help new to this gorilla glue
Replies
9
Views
1K
Edinburgh
Edinburgh
bigmikeyg
sick since new light
Replies
7
Views
861
Beachwalker
Beachwalker
J
Need help with ID of this
Replies
2
Views
490
borntaskate
B
S
Signs of deficiency or nute lockout?
Replies
5
Views
879
borntaskate
B
ericivxx
Plants looking weird, leaves dying
Replies
2
Views
509
Beachwalker
Beachwalker
Pixie
Is it mold ??
Replies
12
Views
633
Madbud
Madbud
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