Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
C
Nutrient burn and a deficiency at the same time?
Replies
0
Views
139
chiefquattro19
C
G
1st grow, looking for a leaf diagnosis. Please help
Replies
3
Views
400
gumby29
G
X
What is this??!?! | Septoria leaf spot? | Please help!!
Replies
1
Views
208
Asmodeus
Asmodeus
TheRealM00
Moved to veg while others flower and light stress
Replies
4
Views
220
Bdubs
B
T
This is a CalMg deficiency only, right?
2
Replies
22
Views
864
TreyAnastasio
T
Tango4Bravo
Help, I have no idea..
Replies
19
Views
589
alpha.ganjaguy
A
A
Help! I have 2 plants and I’m worried one is male!
Replies
3
Views
209
alpacino.com
A
E
the buds so beautiful but the plant is dying i think.... will make it to harvest???!?!!🙏😭
Replies
17
Views
860
Gmix
Gmix
pulchripes
Kerosene krash and euforia leaves going lighter in early veg
Replies
1
Views
178
Bdubs
B
C
Biobizz CALMAG folier spray feed
Replies
8
Views
523
Newty
Newty
hakop
Vpd / light / heat stress issues
Replies
8
Views
406
hakop
hakop
R
Look like too much light?
Replies
3
Views
259
budsofgeorgia
budsofgeorgia
D
New Grower - Yellowing Leaves, Brown spots
Replies
15
Views
697
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
193
LoveGrowingIt
LoveGrowingIt
T
Hydro Nutrients - Problem Suggestions (if any really exist)
Replies
3
Views
233
tgpeters
T
L
First time coco - what’s the problem?
Replies
1
Views
190
coherent
coherent
hakop
Ac broke part coming in next week
Replies
2
Views
230
hakop
hakop
TexasMade
Male or female please help
Replies
5
Views
504
TexasMade
TexasMade
T
Help me with my plant please bro idk wtf is going on
Replies
2
Views
461
GNick55
GNick55
O
Revolutionary ways to deal with pests in ed rosenthals book
Replies
15
Views
651
cannafarmer420
cannafarmer420
E
Bad nute burn just on one kola
Replies
4
Views
268
LoveGrowingIt
LoveGrowingIt
RePotHead
How tall should my plants be at week 3?
Replies
14
Views
679
RePotHead
RePotHead
beckerjeremey29
5 day old cotyledon starting to yellow
Replies
3
Views
367
LoveGrowingIt
LoveGrowingIt
D
What is the cause of this?
Replies
6
Views
297
dougied86
D
C
  • Poll
My automatic seeds won't germinate
Replies
15
Views
738
sourorangedieselkush
S
F
Nearly perfect environment STILL PROBLEMS please help
2 3 4
Replies
64
Views
3K
Trash_2002
Trash_2002
B
Sick plant with crinkled leaves and yellowing
Replies
3
Views
283
TMctoast
T
AnomalousGrows
Update on my mutant seedling
Replies
4
Views
453
AnomalousGrows
AnomalousGrows
Foster823
Droopy angry and just not happy
Replies
4
Views
341
Foster823
Foster823
M
Heat Stress? I have minimal Trichomes!
Replies
4
Views
382
Gmix
Gmix
K
Leaves are getting yellow spots, but no insects what could it be?
Replies
6
Views
450
HerbalEdu
HerbalEdu
JimfromA2
Yellowing leaves with what looks like eggs on the back
Replies
6
Views
417
JimfromA2
JimfromA2
Y
4 weeks in and want some feedback
Replies
4
Views
332
Youwashock152
Y
ShadowKhan
Week 6 of Flower & Leaves are Turning Purple/Brownish Red
Replies
4
Views
300
Gmix
Gmix
Kundun
HELP! First Time Grower w/ Questions (& Statements)
Replies
2
Views
267
jdog22
jdog22
Mazzdog66
Tops are now light green
Replies
2
Views
254
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
314
LoveGrowingIt
LoveGrowingIt
Z
What’s this in the photo?
Replies
8
Views
462
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
583
LoveGrowingIt
LoveGrowingIt
H
Calcium or mystery issue in need of help!
Replies
3
Views
278
ACSippi
ACSippi
D
Help identifying issue with leaves/plant
2
Replies
25
Views
1K
cannafarmer420
cannafarmer420
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