Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
Bobble
Spots
Replies
13
Views
789
oldskol4evr
oldskol4evr
daniel15slas
What deficiency am I looking at here?
Replies
18
Views
967
oldskol4evr
oldskol4evr
B
The “Cannabis “ aphid
Replies
1
Views
601
TerriR
TerriR
Diesel21
Is this a deficiency?
Replies
6
Views
504
az2000
az2000
Pixie
Little tiny worm 😢
Replies
4
Views
708
FresnoFarmer
FresnoFarmer
R
Low PH run off
Replies
16
Views
11K
Beachwalker
Beachwalker
JamFlowMan13
Moisture/Tensiometer recommendations?
Replies
0
Views
456
JamFlowMan13
JamFlowMan13
J
Help....
Replies
9
Views
770
Shotyoung
Shotyoung
HFJud
Mid Flower: Leaves are continuing to yellow and die. HELP Please
2
Replies
22
Views
11K
Jimster
Jimster
Kush Dreams
Nute sage beggar thread
Replies
7
Views
1K
Kush Dreams
Kush Dreams
MasterDsKush
Help!
Replies
17
Views
951
Aqua Man
Aqua Man
Bobble
Fan leaves
Replies
14
Views
1K
Mattyice
Mattyice
Backwoods69
Lst and trellis? O.o
Replies
9
Views
3K
Ron B
R
OldManRiver
Long internodes on otherwise healthy plant. Thoughts?
Replies
4
Views
2K
OldManRiver
OldManRiver
Scolymia7
Crappy looking plants
2
Replies
23
Views
2K
Scolymia7
Scolymia7
grrj
First Grow Problems
Replies
1
Views
498
EmanonGrows
EmanonGrows
Thedude4200
LST CORRECT?
Replies
2
Views
603
Leelandgrow3
Leelandgrow3
blazeone44
Help identify pest, adult thrip?
Replies
3
Views
619
Jack og
Jack og
A
Yellowing leave
Replies
4
Views
575
Jimster
Jimster
daniel15slas
Is this Nute burn or Light burn?
Replies
12
Views
8K
visajoe1
visajoe1
Raisin8420
Plant yellowing and not drinking after some heat.
Replies
5
Views
553
oldskol4evr
oldskol4evr
daniel15slas
Someone help me please!?!? Weird abnormal growth twisted
2
Replies
28
Views
3K
daniel15slas
daniel15slas
OldManRiver
Help! What's wrong with my plant?
Replies
1
Views
539
420SOS
420SOS
Dutchess
I’m dealing with Aliens
Replies
5
Views
881
Seraphine
Seraphine
nebulius
Seedlings Toppling Over :(
2 3
Replies
47
Views
23K
BloodShot
BloodShot
P
Leaf issues
2
Replies
23
Views
2K
Chisan
Chisan
C
Clones
Replies
3
Views
372
BigCube
BigCube
M
Potential root rot in soil
Replies
15
Views
8K
JWM2
JWM2
ToniDaDon
Help what is this I’m so sad
Replies
18
Views
1K
Beachwalker
Beachwalker
M
PM Outdoors
Replies
9
Views
2K
PlumberSoCal
PlumberSoCal
shaganja
ptsd tramatic brain injury strain
Replies
1
Views
398
oldskol4evr
oldskol4evr
eebwen
Moldy bud
Replies
19
Views
11K
EmanonGrows
EmanonGrows
BzDave
Iron deficiency and soil that is too alkaline
Replies
10
Views
3K
Jimster
Jimster
P
AC went down in flower
Replies
3
Views
570
Jimster
Jimster
A
First time cloner!!
Replies
10
Views
608
Dan789
Dan789
B
Three finger leaves from seed still in veg?
Replies
2
Views
897
ToniDaDon
ToniDaDon
kacikoby
Dry to touch sugar leaves??
Replies
1
Views
1K
Jack og
Jack og
F
Coco Coir - Low Rootzone Ph - Stopping Growth
Replies
5
Views
7K
Aqua Man
Aqua Man
4
What could it be?
Replies
6
Views
359
4n2t0
4
kacikoby
Help!! Blueberry Kush weird buds in flower
Replies
5
Views
2K
Kampbe1l
Kampbe1l
Wzrdstck7
Yellowing/browning/spotty leaves during flower
2
Replies
22
Views
8K
Wzrdstck7
Wzrdstck7
G
What is wrong with my cannabis plant?
Replies
1
Views
486
Therighthigh
Therighthigh
DazzDooDlz
Is this normal in some strains
Replies
7
Views
481
xPeacePipex
xPeacePipex
MasterDsKush
So my electricity is out
Replies
6
Views
509
Jack og
Jack og
L
First time grower having problems
Replies
3
Views
465
Jimster
Jimster
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