Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
Vapid
Sick plants need help!!!!! ASAP
Replies
3
Views
515
Bass.man
Bass.man
SntWick
Need help... issues coming or just over worried grower
2
Replies
38
Views
3K
SntWick
SntWick
Neilio81
Please help 1st grow problem
Replies
8
Views
546
Neilio81
Neilio81
Kylesidious
HELP are these Male preflowers?
Replies
9
Views
901
gorillaglueaaron
gorillaglueaaron
Tommy57
What is this bronze spot?
Replies
3
Views
694
Tommy57
Tommy57
brucealmighty
Should I be worried about this?
Replies
5
Views
805
Aqua Man
Aqua Man
BananaJet
Nutrient or soil deficiency, anyone?
Replies
3
Views
405
BananaJet
BananaJet
Watitdobbyboo
Did my plant go hermie?
Replies
4
Views
950
RippedTorn
RippedTorn
Cardiganblow6
What is this mold because it on alot of plant
Replies
3
Views
509
ezenzyme
ezenzyme
dieKriegerin
Help, I think something’s wrong. Day 48
Replies
4
Views
584
dieKriegerin
dieKriegerin
BigZX
Broken top from low stress training
Replies
11
Views
1K
DankNugz420
DankNugz420
K
Broad Mite?
Replies
16
Views
3K
Grapefruitroop
Grapefruitroop
1
Malathion.. Or Bayer ??
Replies
14
Views
3K
Treehouseprod615
Treehouseprod615
Wheatley1990
Is this root rot please
Replies
0
Views
315
Wheatley1990
Wheatley1990
Nate_in_AK
The Black Thumb strikes again - let's try splicing!!
Replies
6
Views
646
tobh
tobh
Jollyfritos123
Can anyone tell me what’s wrong with this girl!:(
Replies
3
Views
776
ArrEll
ArrEll
crustycorcus
Not a very good pic but wtf
2
Replies
27
Views
2K
crustycorcus
crustycorcus
AdelDb
How soon after repairing a break can I start LST again?
Replies
3
Views
618
AdelDb
AdelDb
biggerbud420
getting a heating pad for germination
Replies
15
Views
914
biggerbud420
biggerbud420
Frankster
My tragic life continues, for now.
Replies
8
Views
1K
Trustfall
Trustfall
Flowergirl83
Advice needed, what can I do?
Replies
7
Views
647
HaveApuff
HaveApuff
soakedGrain
Grow for no munchies please
Replies
6
Views
598
mancorn
mancorn
ZasinZebra
Are these white/green spots Leaf Septoria or another pest?
Replies
2
Views
486
ZasinZebra
ZasinZebra
Sick66
Are my leaves telling me to flush?
Replies
5
Views
907
Sick66
Sick66
biggerbud420
how long is nutrients good for after being mixed with water
Replies
2
Views
2K
Dub_City405
Dub_City405
Dmoney101
Need help diagnosing a problem
Replies
10
Views
647
GNick55
GNick55
Docta Haze
Possible lockout in living soil?
3 4 5
Replies
92
Views
11K
MiteSuck
MiteSuck
Rumplestiltskin223
Fox tails on a healthy plant??
Replies
7
Views
2K
KK26
K
Edmgrower6
DWC: Brown slime on roots at water level??
Replies
2
Views
3K
Edmgrower6
Edmgrower6
odirt
Wtf is goin on here ?
Replies
10
Views
2K
odirt
odirt
coherent
Leaf Issue... a Little Help Please?
Replies
2
Views
925
coherent
coherent
PpmOver9000
When We Go Shopping on Amazon
Replies
2
Views
746
PpmOver9000
PpmOver9000
Grapefruitroop
Fungus Gnats Larvae in Rockwool
Replies
6
Views
7K
Grapefruitroop
Grapefruitroop
Homegrownplease
PPM Question please from new grower
Replies
16
Views
2K
Homegrownplease
Homegrownplease
Jonny.Grizwald
New here please help now!!!!
Replies
10
Views
461
Dan789
Dan789
lksgriep
Is this deficiency or toxicity?
Replies
7
Views
1K
TripsRabbit
TripsRabbit
Cardiganblow6
Still on the decline with ok girl
Replies
7
Views
511
Cardiganblow6
Cardiganblow6
DopeDean
Nobody seems to know what this is. Please HELP!!
2
Replies
38
Views
2K
Greenthumbskunk
Greenthumbskunk
mattete
Cannabis Plant going full darkness in week 3 of flowering
Replies
4
Views
740
Dub_City405
Dub_City405
saalim13
Wilting girls in flower? Need help!
Replies
1
Views
499
Dub_City405
Dub_City405
Spike8910
First grow any advice appreciated
Replies
4
Views
635
Justlovetogrow
Justlovetogrow
Venus32
Is this a root issue, nute deficiency or something else?
Replies
13
Views
951
Venus32
Venus32
GreySeer
Root rot / brown slime - Chiller? Microbe Tea? Sterile Res? what works for you?
2
Replies
39
Views
4K
GreySeer
GreySeer
Milarepa
Plan to take clones from a Russet mite infested plant - will this work?
Replies
5
Views
2K
Marzcanna
Marzcanna
m80ryan
How to tell if my soil is butt?
Replies
10
Views
998
AndyBoi
AndyBoi
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