Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
TheRealM00
Moved to veg while others flower and light stress
Replies
4
Views
254
Bdubs
B
T
This is a CalMg deficiency only, right?
2
Replies
22
Views
923
TreyAnastasio
T
Tango4Bravo
Help, I have no idea..
Replies
19
Views
638
alpha.ganjaguy
A
A
Help! I have 2 plants and I’m worried one is male!
Replies
3
Views
237
alpacino.com
A
E
the buds so beautiful but the plant is dying i think.... will make it to harvest???!?!!🙏😭
Replies
17
Views
919
Gmix
Gmix
pulchripes
Kerosene krash and euforia leaves going lighter in early veg
Replies
1
Views
201
Bdubs
B
C
Biobizz CALMAG folier spray feed
Replies
8
Views
604
Newty
Newty
hakop
Vpd / light / heat stress issues
Replies
8
Views
437
hakop
hakop
R
Look like too much light?
Replies
3
Views
279
budsofgeorgia
budsofgeorgia
D
New Grower - Yellowing Leaves, Brown spots
Replies
15
Views
768
Duzooka
D
RePotHead
Some of my pistils are going orange in week 4 of veg
2
Replies
30
Views
1K
Oldchucky
Oldchucky
S
Did I trim too much?
Replies
1
Views
246
LoveGrowingIt
LoveGrowingIt
T
Hydro Nutrients - Problem Suggestions (if any really exist)
Replies
3
Views
252
tgpeters
T
L
First time coco - what’s the problem?
Replies
1
Views
243
coherent
coherent
hakop
Ac broke part coming in next week
Replies
2
Views
262
hakop
hakop
TexasMade
Male or female please help
Replies
5
Views
530
TexasMade
TexasMade
T
Help me with my plant please bro idk wtf is going on
Replies
2
Views
515
GNick55
GNick55
O
Revolutionary ways to deal with pests in ed rosenthals book
Replies
15
Views
736
cannafarmer420
cannafarmer420
E
Bad nute burn just on one kola
Replies
4
Views
337
LoveGrowingIt
LoveGrowingIt
RePotHead
How tall should my plants be at week 3?
Replies
14
Views
762
RePotHead
RePotHead
beckerjeremey29
5 day old cotyledon starting to yellow
Replies
3
Views
543
LoveGrowingIt
LoveGrowingIt
D
What is the cause of this?
Replies
6
Views
336
dougied86
D
C
  • Poll
My automatic seeds won't germinate
Replies
15
Views
842
sourorangedieselkush
sourorangedieselkush
F
Nearly perfect environment STILL PROBLEMS please help
2 3 4
Replies
65
Views
3K
Monkeybigbuds
Monkeybigbuds
B
Sick plant with crinkled leaves and yellowing
Replies
3
Views
395
TMctoast
T
AnomalousGrows
Update on my mutant seedling
Replies
4
Views
487
AnomalousGrows
AnomalousGrows
Foster823
Droopy angry and just not happy
Replies
4
Views
425
Foster823
Foster823
M
Heat Stress? I have minimal Trichomes!
Replies
4
Views
461
Gmix
Gmix
K
Leaves are getting yellow spots, but no insects what could it be?
Replies
6
Views
549
HerbalEdu
HerbalEdu
JimfromA2
Yellowing leaves with what looks like eggs on the back
Replies
6
Views
443
JimfromA2
JimfromA2
Y
4 weeks in and want some feedback
Replies
4
Views
385
Youwashock152
Y
ShadowKhan
Week 6 of Flower & Leaves are Turning Purple/Brownish Red
Replies
4
Views
336
Gmix
Gmix
Kundun
HELP! First Time Grower w/ Questions (& Statements)
Replies
2
Views
303
jdog22
jdog22
Mazzdog66
Tops are now light green
Replies
2
Views
278
Grower1974
Grower1974
AnomalousGrows
Is this a bad seed or grower error?
2 3
Replies
49
Views
2K
AnomalousGrows
AnomalousGrows
B
Auto in bloom showing spots on upper leaves?
2 3
Replies
58
Views
3K
Glassdub
Glassdub
P
Some leaves drooping/clawing in early flower
Replies
5
Views
365
LoveGrowingIt
LoveGrowingIt
Z
What’s this in the photo?
Replies
8
Views
496
Gmix
Gmix
P
Clawing or just genetics? any info would be great
2 3 4
Replies
71
Views
3K
GNick55
GNick55
G
What is going on now?
Replies
13
Views
605
LoveGrowingIt
LoveGrowingIt
H
Calcium or mystery issue in need of help!
Replies
3
Views
343
ACSippi
ACSippi
D
Help identifying issue with leaves/plant
2
Replies
25
Views
1K
cannafarmer420
cannafarmer420
Foster823
Drying to drowning Help please
Replies
12
Views
678
Newty
Newty
simonkay
Is this root rot or underwatered , not sure why it's drooping & stuck on pause
Replies
7
Views
553
simonkay
simonkay
E
1st grow nutrient issue or?
Replies
5
Views
357
Zill
Z
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