Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
Growdog
Is this mites ?? Having tons of issues
Replies
4
Views
394
mysticepipedon
mysticepipedon
Bigdmvp03
Potassium deficiency? hydro grow issue
Replies
6
Views
1K
Bigdmvp03
Bigdmvp03
Mike_3
Plants leave color not looking healthy
Replies
8
Views
556
mashy
mashy
Noddinkroniik
Needing some help. First time ever growing anything. Lol
Replies
1
Views
512
ezenzyme
ezenzyme
FirstTimeGrower13
Heat stress and Nute burn? Advice Please!
Replies
7
Views
1K
Mr.GreenthumbOG
Mr.GreenthumbOG
Jollyfritos123
What’s going on with these seedlings ?
Replies
1
Views
408
SSgrower
SSgrower
Sams0n
Are my clones gonna be alright?
Replies
8
Views
2K
dire wolf
dire wolf
Buttercup726
Springtails? Video attached not sure
Replies
2
Views
545
MIMedGrower
MIMedGrower
KOTN
Couple of sick leaves Lemon Shining
Replies
11
Views
446
lvstealth
lvstealth
Nicovelli
Help identifying pests in grow please
Replies
2
Views
460
marshman
marshman
Akflwr
Unhealthy wilted under leaf foliage
2
Replies
30
Views
1K
budgie
budgie
Dutchstoner
Clones are looking pretty bad
Replies
13
Views
1K
Dutchstoner
Dutchstoner
Gasman5.0
GSC Auto Day70 Trichome’s pics. CHOP.??
2
Replies
38
Views
4K
Gasman5.0
Gasman5.0
Cashmeh
Why wont it grow taller lol?
Replies
1
Views
524
Cashmeh
Cashmeh
Uksensia
Low drying temperature any advice please
Replies
2
Views
609
MIMedGrower
MIMedGrower
Growdog
Is this pests ? Random cuts in fan leaves
Replies
17
Views
2K
GNick55
GNick55
Artorias
Help Diagnosing Leaf Damage
Replies
13
Views
2K
TripsRabbit
TripsRabbit
Lightskinmane
Is this a nutrient deffiancy or burn
Replies
2
Views
474
Lightskinmane
Lightskinmane
Kendallj24
Can anyone explain this severe curl?
Replies
4
Views
665
Madmax
Madmax
saalim13
Droopy bud site leaves, wgat to so?
Replies
12
Views
1K
Kaleatwood18
Kaleatwood18
odirt
Curious who can name this bug
Replies
12
Views
671
odirt
odirt
Cannabisvalleyfarms
Twisted S shaped leaves during flower
2
Replies
23
Views
2K
growsince79
growsince79
Kendallj24
Why cotelydons sprouted already curled ?
Replies
3
Views
471
Wh1teScorp1on
Wh1teScorp1on
Frankster
Help me calculate foliar concentration please.
Replies
1
Views
332
Frankster
Frankster
Bigeddy15
AUTO GROW - Overwatering or Nutrient Issue?
Replies
5
Views
843
Bigeddy15
Bigeddy15
Jsabtch
Help! This look like overwatering?
Replies
0
Views
281
Jsabtch
Jsabtch
S
Newbie Needing wonderful advice for sick seedlings
Replies
7
Views
2K
Semo_Nate
S
IanTerpie.FattyRootsFarm
Need help IDing an issue
Replies
1
Views
331
TripsRabbit
TripsRabbit
DaVarda
Issue with 1 out of my 6 plants
Replies
0
Views
425
DaVarda
DaVarda
Growdog
Drooping horribly after changing lights??
Replies
2
Views
421
PipeCarver
PipeCarver
Cashmeh
Fan leafs dying once growing large
Replies
17
Views
1K
Cashmeh
Cashmeh
Noob.n.grow
Yellowing from inside out of the leaves
Replies
2
Views
568
Noob.n.grow
Noob.n.grow
LetzBeBudz
Leaves Turning Brown and In a Hurry!
Replies
6
Views
1K
Mr.GreenthumbOG
Mr.GreenthumbOG
Blunt84
Need Help Diagnosing problem with my plant Please
Replies
9
Views
1K
RealizedReal000
RealizedReal000
Paco0331
Do I just trash it and start over?
Replies
10
Views
741
onextremebuzz
onextremebuzz
Geeko
White tips on my Du30 Auto seedling
Replies
2
Views
2K
Geeko
Geeko
Sampagani
Auto flowering : Flowering stage delayed !!
Replies
15
Views
2K
Sampagani
Sampagani
SamRD
Mars TS1000 too close to canopy?
Replies
6
Views
1K
Somaya
Somaya
Somaya
Powder Mildew: EO Solution, organic
Replies
0
Views
751
Somaya
Somaya
Ag313
Is this Nutrient burn/nitrogen toxicity?
Replies
18
Views
1K
Onemorecast
Onemorecast
Toxciteemo
Week out to flower branches turn purp??
Replies
17
Views
957
Toxciteemo
Toxciteemo
Dmbpacc
New to growing and need help
Replies
3
Views
362
Bluethunder98
Bluethunder98
demman
Last Minute Deficiency Disaster, thoughts requested. Week 7 flower
Replies
2
Views
1K
ezenzyme
ezenzyme
Cy12341
Please Help my seedlings are dying
2
Replies
29
Views
2K
Cy12341
Cy12341
gogreen420
Is this light burn or some sort of deficiency?
Replies
12
Views
1K
tealeaf402
tealeaf402
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