Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
keithljnssr
1st grow. Strawberry Cheesecake Auto
Replies
13
Views
3K
keithljnssr
keithljnssr
AlienSpaz
Nute deficiency?¿
Replies
8
Views
416
AlienSpaz
AlienSpaz
ORyan2
First harvest, buds started to smell very pungent when jarred for curring.
Replies
4
Views
575
ORyan2
ORyan2
Madridgrower
Sprout isn´t doing well.
Replies
18
Views
633
mancorn
mancorn
Beowuuulf
Clawing combo
Replies
0
Views
354
Beowuuulf
Beowuuulf
Ryboburton
Discoloration.
Replies
5
Views
350
One drop
One drop
methheadman88
Please Help
2
Replies
30
Views
1K
methheadman88
methheadman88
Canberragrower
Help! Yellow Lower Leaves
Replies
5
Views
420
Canberragrower
Canberragrower
Greenguyz
Split on a stem
Replies
11
Views
471
One drop
One drop
igguLds
Is this overwatering or something else?
Replies
11
Views
878
igguLds
igguLds
Beowuuulf
Snap ... help!!
Replies
4
Views
423
Beowuuulf
Beowuuulf
Lemonsdopegrow
Please help AGAIN I can’t stop messing this up
Replies
12
Views
637
Fr3nzy
Fr3nzy
curious618
Droopy seedling
Replies
9
Views
455
SPARECHANGE
SPARECHANGE
mry94
Yellow Spots?? Please Help
Replies
2
Views
774
weedtech
weedtech
Canadacanna
Ideas? Light 🔥?
Replies
1
Views
279
quirk
quirk
Doobie_45
First time grower - Help needed
2
Replies
28
Views
2K
Doobie_45
Doobie_45
Lemonsdopegrow
SWEET BABY JESUS HELP ME!!!!
Replies
17
Views
701
Lemonsdopegrow
Lemonsdopegrow
Grow.n
Mildew-Like Substance on One of my Plants
Replies
2
Views
312
Grow.n
Grow.n
HugeNugsRDWC.420
2 weeks and veg and 2 weeks and 5 days into flower . Maintenance Free sytem running 100 gallons on water and 4" tubing
Replies
0
Views
292
HugeNugsRDWC.420
HugeNugsRDWC.420
Starosta
My poor baby!
Replies
4
Views
361
Starosta
Starosta
biggerbud420
why are these leaves drooping
Replies
5
Views
796
Beowuuulf
Beowuuulf
Greenguyz
Cal-mag deficiency?
Replies
10
Views
1K
Greenguyz
Greenguyz
TomRado
Light burn, cal def., Nitrogen burn?
2
Replies
21
Views
3K
One drop
One drop
Greenguyz
Sun burn??
Replies
4
Views
339
threatco
threatco
Sirgreenthumb
Help! Are these bananas or am I tripping?
2
Replies
36
Views
2K
Brativa
Brativa
albertroid
Cotelydons Turning Yellow
Replies
11
Views
1K
Jimster
Jimster
Lilolme
Clone issues
Replies
17
Views
2K
Lilolme
Lilolme
Richudlen
Why is it wrong to spray healthy plants?
Replies
16
Views
2K
Richudlen
Richudlen
Beowuuulf
Soil condition
Replies
1
Views
303
MIMedGrower
MIMedGrower
Chisan
Mutated leaves on my plants
Replies
2
Views
399
Foutwenty71
Foutwenty71
Thrive1
Under act aphid infestation
2 3 4
Replies
75
Views
7K
PurpleKing1017
PurpleKing1017
PurpleKing1017
Thrips?Aphids?
Replies
2
Views
689
PurpleKing1017
PurpleKing1017
GrimmGrows
Please Help ASAP
Replies
7
Views
444
Madbud
Madbud
sonygarden
Trying to identify possible multiple deficiencies
Replies
2
Views
503
sonygarden
sonygarden
marthajeep
First fim
Replies
7
Views
527
fatconeskills
fatconeskills
Tydy
More help needed please! First time grow and can’t entirely identify what’s going on. Thanks.
Replies
15
Views
2K
Jimster
Jimster
Panolientje
Droopy seedlings
Replies
13
Views
1K
Panolientje
Panolientje
Tikiknight1000
(Update) Possible Overwatered. Nut Def.
2
Replies
31
Views
2K
mancorn
mancorn
Bogdan
Help! What deficiency is this?
Replies
3
Views
1K
Bogdan
Bogdan
jaguarlax
Jags Smart Closet Submission
7 8 9
Replies
166
Views
11K
AnselAdams
AnselAdams
05haddonl
White dots
Replies
8
Views
882
05haddonl
05haddonl
Crumb93
Nanners?
2
Replies
26
Views
3K
Cattapilla
Cattapilla
MountainRoad
Leaves curved sidways, not up or down but a gentle curve to one side or the other
Replies
3
Views
603
MountainRoad
MountainRoad
Thrive1
Identification charts
Replies
0
Views
280
Thrive1
Thrive1
Lemonsdopegrow
PLEASE HELP!!! My plants are sick
Replies
4
Views
389
Lemonsdopegrow
Lemonsdopegrow
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