Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
alexanderAB
Stunted seedlings : toss or wait for a miracle ?
2
Replies
20
Views
895
Gmix
Gmix
C
Please help, consistent premature yellowing with Earthboxes & BAS 3.0
Replies
9
Views
2K
SquaadFather
S
Littlefoxton100
Keep away the pests in my shed!
Replies
3
Views
382
Redneckx
Redneckx
ChuckFinnl3y
Should i start to be worried ?
Replies
15
Views
498
Imzzaudae
Imzzaudae
SnappyJack
NITROGEN TOXICITY... DID YOU EVER HAVE IT?
2
Replies
23
Views
1K
wobbleysausage
wobbleysausage
N
Are these babies done for 😭
2 3
Replies
52
Views
3K
figolus
figolus
euphoriaup
Advice/Opinions On The Seedlings (Haven't Grown in a Long Time)
Replies
17
Views
630
cannafarmer420
cannafarmer420
Eternulwinter
Runoff 2000 ppm ? New grower please advise
Replies
12
Views
6K
baba.zimbabwe
baba.zimbabwe
C
My first grow has gone wild!
Replies
1
Views
166
Chris67912
C
C
How long can roots stay out of water
Replies
1
Views
272
Bilber
Bilber
P
Clawing or just genetics? any info would be great
2 3 4
Replies
71
Views
3K
GNick55
GNick55
Z
What’s this in the photo?
Replies
8
Views
494
Gmix
Gmix
lady_jay
My babies…will they…make it?
Replies
9
Views
459
lady_jay
lady_jay
budsofgeorgia
cal mag and seedlings do they need it ?
Replies
1
Views
182
Kamisama
K
KayakGrows2023
Help - am I overwatering my seedlings?
Replies
2
Views
229
KayakGrows2023
KayakGrows2023
R
Clones + light stress/possibly deficiency
Replies
4
Views
366
Choppr
Choppr
CarlWebbIII
PLEASE HELP! Im completely stumped!
Replies
15
Views
558
Sunasun
Sunasun
G
Flowering stage leaf help - autoflower
Replies
8
Views
436
gumby29
G
R
Anyone help diagnose this please
Replies
4
Views
201
katraiter
katraiter
Kuba
White tips on seedling leaf
Replies
10
Views
4K
Gelato_Friend94
G
emanresu
Spider mites are they immortal?
Replies
12
Views
386
LoveGrowingIt
LoveGrowingIt
MrGreenfinga
Need help identifying whats exactly going on
Replies
2
Views
180
MrGreenfinga
MrGreenfinga
Littlefoxton100
Fat bottom leaves in shed grow tent:(
Replies
3
Views
196
budsofgeorgia
budsofgeorgia
A
Plants looking a bit under the weather......
2
Replies
23
Views
829
mjvdet13
mjvdet13
H
Is my super OG Kush A Hermy?
Replies
3
Views
234
GreenDreamer420
G
T
How to fix extremely vertical growth in seedling?
Replies
1
Views
206
Imzzaudae
Imzzaudae
7munkee
light green color edges wtf
2
Replies
25
Views
2K
7munkee
7munkee
G
8 days since germinating, 5 days since planted, and only 2/6 seeds sprouted... What do?
Replies
4
Views
248
BB22
BB22
G
Lost 4/6 seeds in the soil and it's day 4.
2
Replies
20
Views
740
fordman1991
F
RePotHead
Do i need to flush my soil?
Replies
1
Views
254
figolus
figolus
B
First time Grow. Light burn or deficiency?
2
Replies
30
Views
5K
Danod61
D
T
Do you think this is mold?
Replies
5
Views
285
Suds.an.buds
Suds.an.buds
T
Wondering if I have mold
Replies
0
Views
141
TheCatman
T
TexasMade
Should I start flowering these ladies
Replies
3
Views
311
TexasMade
TexasMade
Phate008
What kind of deficiency is this?
Replies
1
Views
226
Gmix
Gmix
420dilettante
Just got some new reading material ....
Replies
3
Views
305
Gmix
Gmix
DudeMcDoodleStein
Deficiency (magnesium?) in Autopots/Sohum 6 week old photos in veg
Replies
3
Views
1K
Norton
N
B
What sort of problem does my "Humbolt seed co" PPD auto have? Is this Nitrogen Toxicity or over water?
2
Replies
22
Views
954
BrianGray
B
420Buddha
is this plant male or female plzzz help
Replies
5
Views
342
Gmix
Gmix
O
Week 5 bloom. What's wrong with them?
Replies
12
Views
836
OhRose
O
A
First grow! Looking for advice.
Replies
7
Views
531
AvnerMinn
A
D
Help! My plan is turning yellow!
Replies
1
Views
215
LoveGrowingIt
LoveGrowingIt
KGBNWNC
My baby girls look off please help
Replies
15
Views
960
KGBNWNC
KGBNWNC
T
Gross yellow bugs in hydro
Replies
5
Views
367
Oldguy71
Oldguy71
S
Whats happening to my leaves?
Replies
1
Views
172
Mr.OrganicGrows
Mr.OrganicGrows
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