Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
Littlefoxton100
Fat bottom leaves in shed grow tent:(
Replies
3
Views
187
budsofgeorgia
budsofgeorgia
A
Plants looking a bit under the weather......
2
Replies
23
Views
786
mjvdet13
mjvdet13
H
Is my super OG Kush A Hermy?
Replies
3
Views
226
GreenDreamer420
G
T
How to fix extremely vertical growth in seedling?
Replies
1
Views
189
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
236
BB22
BB22
G
Lost 4/6 seeds in the soil and it's day 4.
2
Replies
20
Views
704
fordman1991
F
RePotHead
Do i need to flush my soil?
Replies
1
Views
213
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
283
Suds.an.buds
Suds.an.buds
T
Wondering if I have mold
Replies
0
Views
130
TheCatman
T
TexasMade
Should I start flowering these ladies
Replies
3
Views
292
TexasMade
TexasMade
Phate008
What kind of deficiency is this?
Replies
1
Views
217
Gmix
Gmix
420dilettante
Just got some new reading material ....
Replies
3
Views
294
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
890
BrianGray
B
420Buddha
is this plant male or female plzzz help
Replies
5
Views
326
Gmix
Gmix
O
Week 5 bloom. What's wrong with them?
Replies
12
Views
818
OhRose
O
A
First grow! Looking for advice.
Replies
7
Views
519
AvnerMinn
A
D
Help! My plan is turning yellow!
Replies
1
Views
210
LoveGrowingIt
LoveGrowingIt
KGBNWNC
My baby girls look off please help
Replies
15
Views
944
KGBNWNC
KGBNWNC
T
Gross yellow bugs in hydro
Replies
5
Views
356
Oldguy71
Oldguy71
S
Whats happening to my leaves?
Replies
1
Views
165
Mr.OrganicGrows
Mr.OrganicGrows
DudeMcDoodleStein
Can anyone weigh in on what this plant is deficient in?
Replies
8
Views
593
BB22
BB22
MajinZeke
Black mold on walls. Start over?
Replies
19
Views
1K
Oldchucky
Oldchucky
Diranged
Are these Autos under watered
Replies
11
Views
431
Diranged
Diranged
R
Long length grow cycles + slow seed starts
Replies
9
Views
293
HerbalEdu
HerbalEdu
C
Nutrient burn and a deficiency at the same time?
Replies
0
Views
151
chiefquattro19
C
G
1st grow, looking for a leaf diagnosis. Please help
Replies
3
Views
408
gumby29
G
T
People who have erradicated the dreaded spider mite for good please help.
2 3 4
Replies
75
Views
36K
Gmix
Gmix
TheRealM00
Moved to veg while others flower and light stress
Replies
4
Views
227
Bdubs
B
X
What is this??!?! | Septoria leaf spot? | Please help!!
Replies
1
Views
216
Asmodeus
Asmodeus
T
This is a CalMg deficiency only, right?
2
Replies
22
Views
879
TreyAnastasio
T
E
the buds so beautiful but the plant is dying i think.... will make it to harvest???!?!!🙏😭
Replies
17
Views
879
Gmix
Gmix
C
Biobizz CALMAG folier spray feed
Replies
8
Views
537
Newty
Newty
D
New Grower - Yellowing Leaves, Brown spots
Replies
15
Views
709
Duzooka
D
ViparSpectra
Most Of Them Will Be Too Tall?
2
Replies
35
Views
3K
natedowg2000
N
Tango4Bravo
Help, I have no idea..
Replies
19
Views
598
alpha.ganjaguy
A
hakop
Vpd / light / heat stress issues
Replies
8
Views
414
hakop
hakop
A
Help! I have 2 plants and I’m worried one is male!
Replies
3
Views
213
alpacino.com
A
pulchripes
Kerosene krash and euforia leaves going lighter in early veg
Replies
1
Views
181
Bdubs
B
RePotHead
Some of my pistils are going orange in week 4 of veg
2
Replies
30
Views
1K
Oldchucky
Oldchucky
T
Hydro Nutrients - Problem Suggestions (if any really exist)
Replies
3
Views
239
tgpeters
T
R
Look like too much light?
Replies
3
Views
261
budsofgeorgia
budsofgeorgia
L
What’s the best foliar treatment of PM during flowering? Tribus, baking soda, milk spray?
2
Replies
39
Views
4K
JoeyBliss
JoeyBliss
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