Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
OjoDeMalo
Help with diagnosis
2 3
Replies
54
Views
3K
BigCube
BigCube
fredwizzo
Help with zinc deficiency
Replies
4
Views
1K
Trixie
Trixie
KneeDeep34
Putting my tail between my legs and asking for input.
Replies
10
Views
764
PROMETHEUSRISING
P
kiefie
Wilting Plants in Current Culture System
2
Replies
27
Views
3K
SPARECHANGE
SPARECHANGE
OdlaFett
Nute stained or beggining of Root rot?
2
Replies
30
Views
2K
oldskol4evr
oldskol4evr
NC1
Are my clones dead/dying?
2
Replies
20
Views
8K
SPARECHANGE
SPARECHANGE
MrMackey
Multiple random issues in sealed room
Replies
16
Views
3K
MrMackey
MrMackey
G
M. Anisopliae and compatibility
Replies
0
Views
302
GabrielleM
G
Cdub97
New grower: is this a hermie plant (sigh) 😭
Replies
18
Views
1K
Cdub97
Cdub97
J
Help please.. are my plants hemaphodite?
2
Replies
21
Views
1K
SPARECHANGE
SPARECHANGE
Austingrows
Burnt leafs ? Or over water
Replies
6
Views
483
MIMedGrower
MIMedGrower
Berty
Just looking for a check up
Replies
6
Views
427
SPARECHANGE
SPARECHANGE
Cdub97
Please tell me all is not lost...
3 4 5
Replies
85
Views
7K
Jack og
Jack og
egz91
Calcium def?
Replies
19
Views
2K
Bubba kush
Bubba kush
legaleyes13
How Big Of A Deal Is Light Bleaching
2 3
Replies
41
Views
18K
Aqua Man
Aqua Man
bigmikeyg
plant dried out pretty bad then this
Replies
1
Views
402
MIMedGrower
MIMedGrower
EmanonGrows
Veg: purpling fan leaves, nute deficiency issues
Replies
9
Views
976
Chris Mullen
Chris Mullen
Raisin8420
Are these fungus gnats, thrips or aphids? Pics
2 3
Replies
47
Views
8K
SPARECHANGE
SPARECHANGE
mkweed
Two bugs eating my roots? Need help figuring out what they are
Replies
11
Views
959
mkweed
mkweed
Capulator
ELEPHANTS FOOT BEWARE. ALL TOP DRIP USERS and fungus gnat havers.
Replies
19
Views
4K
Anjelfarmer
Anjelfarmer
1badcell
Rust looking spots on leaves
Replies
9
Views
845
1badcell
1badcell
Kdmoore28
5 plants 5 pics, help a new grower out please
2
Replies
24
Views
1K
Kdmoore28
Kdmoore28
S
Curling leaves with mag def.
2 3
Replies
42
Views
4K
Aqua Man
Aqua Man
Edinburgh
Spotting
2
Replies
27
Views
2K
Edinburgh
Edinburgh
A
Is this a cal-mag deficiency?
2 3
Replies
49
Views
27K
A.Swift
A.Swift
Cdub97
Look at these leaves and tell me what I might be deficient in
Replies
1
Views
760
Seraphine
Seraphine
P
Seems to happen with all my plants as soon as i switch
Replies
8
Views
795
needshelpguy
needshelpguy
egz91
do you see anything wrong?
Replies
15
Views
1K
Dbear180
Dbear180
egz91
is this a deficiency?
Replies
2
Views
409
egz91
egz91
Eddiemunny48
What’s going on with my plants? Here are the symptoms
Replies
2
Views
556
SPARECHANGE
SPARECHANGE
W
Underwatered or overwatered??
Replies
11
Views
3K
DkhackerXD
D
PhenoMan
Need help diagnosing issue
Replies
13
Views
1K
SPARECHANGE
SPARECHANGE
Rmkmmmg
2nd indoor grow having problems
2
Replies
31
Views
1K
Enforcer
Enforcer
J
It is in week 7 don't that I know if it will be Filled
Replies
0
Views
306
JaniJani
J
CosmoGrows
Suspecting issues??
7 8 9
Replies
168
Views
6K
CosmoGrows
CosmoGrows
GarciaGrows
Does anyone know what's happening??
Replies
13
Views
849
SPARECHANGE
SPARECHANGE
Beachwalker
Thrips! Need info on products
Replies
9
Views
2K
Kraken.headz
Kraken.headz
S
Leaves Tip Distorted / Curling
Replies
9
Views
1K
SPARECHANGE
SPARECHANGE
tranetech
What have I got?
Replies
8
Views
1K
SPARECHANGE
SPARECHANGE
P
  • Poll
Heat Treatment For Mites
Replies
17
Views
8K
stuccoman
stuccoman
RhyGuy717
NEON Orange Spots?? Anyone Seen this before?
Replies
14
Views
5K
SPARECHANGE
SPARECHANGE
geralds
Lower to mid level yellowing
Replies
7
Views
413
SPARECHANGE
SPARECHANGE
StonedScuba
Leaves are just disintegrating by veins
Replies
10
Views
2K
StonedScuba
StonedScuba
M
cat piss/shit help help
2
Replies
23
Views
10K
Aqua Man
Aqua Man
I
Unknown spots on Purple Kush
Replies
5
Views
422
SouthernOhio
SouthernOhio
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