Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
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Need help with this! Asymmetrical new growth and odd coloration that looks to me like possible TMV?
Replies
14
Views
715
Fromunda506
Fromunda506
O
Recognizing Magnesium Deficiency 3.5wks Old
Replies
8
Views
535
Greenadian
Greenadian
O
Help with Curling Leaves, Like a Taco
2
Replies
20
Views
972
LoveGrowingIt
LoveGrowingIt
KnowledgeTransfer
Root rot or stained roots from nutes?
Replies
1
Views
319
Imzzaudae
Imzzaudae
ccoki
Sorry to be that person, but are these hermies?
Replies
6
Views
406
ccoki
ccoki
hakop
Mites? Deficiency? Light intensity? Help!
Replies
6
Views
386
LoveGrowingIt
LoveGrowingIt
I
do you wanna hear something sad
Replies
6
Views
298
lenhug
lenhug
J
What type of bug? Low Humid/ Heat? Help
Replies
10
Views
734
GNick55
GNick55
T
Can you identify this fungus?
Replies
5
Views
350
trichomes
T
Rama777
Open to suggestions with my magnesium issues
2
Replies
25
Views
1K
ArtfulCodger
ArtfulCodger
MajinZeke
How fucked am I? I am shy about 64 oz of soil and I just transplanted.
Replies
5
Views
327
cannafarmer420
cannafarmer420
B
Need Advice on Leaf Spot Issue with Jealousy Strain
Replies
12
Views
527
Pilted
Pilted
T
Light green spots, please help!
Replies
16
Views
827
JKash
JKash
D
Northern Lights Auto Brown Spotting on Fan Leaves
Replies
4
Views
328
jdog22
jdog22
RonnieB2nd
Ladies and gentlemen I've gone cross-eyed and I need your input please I'm begging you just read please and look
Replies
4
Views
342
Greenadian
Greenadian
B
Brown spots on auto flower leaves
Replies
4
Views
546
jdog22
jdog22
S
Help to identify these signs on leaves....
2
Replies
21
Views
1K
sicoroot
S
D
NEED HELP PLEASE!!!! Not happy with first legal grow!
2 3
Replies
58
Views
4K
cannafarmer420
cannafarmer420
J
Need HELP please! Im trying to identify this problem/Deficiency for over 2 months
Replies
13
Views
1K
jdog22
jdog22
KnowledgeTransfer
Need help identifying issue with my plants
Replies
3
Views
291
FreeSkunkClones
FreeSkunkClones
G
Is it too early to do a Day defoliation.
Replies
7
Views
328
Gary7471
G
G
Something Happened after I watered.
2
Replies
24
Views
1K
jdog22
jdog22
Hubcitygrow25
New to Coco. Possible deficiency?
2
Replies
21
Views
1K
Hubcitygrow25
Hubcitygrow25
G
Fourth grow, first time auto-flowers, and have no clue what's going on with our plants right now.
2
Replies
22
Views
1K
rbt4her45
rbt4her45
F
Cause of hermies other than light leaks?
Replies
4
Views
332
jdog22
jdog22
MajinZeke
How did I mess up(first time grower)
Replies
17
Views
755
jdog22
jdog22
P
Yellowing with some browning in the middle
Replies
7
Views
279
Purfict
P
B
Tail separated from Seed head - is it toast?
2 3 4
Replies
68
Views
4K
Bilber
Bilber
W
Yellow spots/streaks on leaves...
Replies
4
Views
402
jdog22
jdog22
B
White spots and yellowing leaves
Replies
3
Views
261
GNick55
GNick55
H
Potential deficiency or other issue
Replies
7
Views
467
OrganicLowStress
OrganicLowStress
TheSecondSaga
2 days off week 5 flower with issues?
Replies
18
Views
1K
jdog22
jdog22
P
Watering problems causing gnat problems.
2
Replies
29
Views
1K
Purfict
P
B
CBD Leaf tips turned down?
Replies
6
Views
485
Budclarkson
B
S
What’s wrong with my plants
Replies
4
Views
338
BryanOconner
BryanOconner
_B_
Stunted Plant in RDWC bucket?
Replies
7
Views
614
BearWater
BearWater
1Islandguy
Double Trouble bad seeds or what
Replies
4
Views
350
LoveGrowingIt
LoveGrowingIt
C
Simply not sure. Is this a problem?
2
Replies
24
Views
2K
Bilber
Bilber
GenieMan
Overwatering or to many nutes?
Replies
1
Views
271
GenieMan
GenieMan
GenieMan
Nitrogen toxicity or is it overwatered?
2
Replies
36
Views
2K
GenieMan
GenieMan
T
Any idea what might be wrong with leaves?
Replies
7
Views
464
Jmaes Mabley
Jmaes Mabley
Shigidy40
Is this a hermaphrodite??? HeLP
Replies
3
Views
349
Bilber
Bilber
Shigidy40
GDP Clone - Irregular - ???
Replies
4
Views
386
Shigidy40
Shigidy40
dOOdIRT5280
Damn a heads up would've been nice!
Replies
0
Views
219
dOOdIRT5280
dOOdIRT5280
greenjoe
Wtf? buds turning black and purple
2
Replies
30
Views
25K
Daisyduke
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