Cannabis Infirmary

Learning how to grow cannabis can be tricky. Learn how to identify, diagnose, and fix common problems faced while growing marijuana plants.
Poni08
Help me please, all of a sudden my bottom leaves started to die off.
Replies
6
Views
490
Concordia113
Concordia113
K
Split Stalk Down The Middle
Replies
15
Views
11K
ApocheAlipse
ApocheAlipse
Irishking
Should I start to flower ?
Replies
5
Views
449
10w30
10w30
Giotto
Leaves shrinking and dying
Replies
2
Views
4K
Giotto
Giotto
MasterDsKush
Purple tips? Purple hairs?
Replies
2
Views
438
Beachwalker
Beachwalker
maldonsplinter
Lower Leaves Yellowing
Replies
1
Views
382
maldonsplinter
maldonsplinter
Clemons419
What are these spots?
Replies
5
Views
505
weedtech
weedtech
i_half
Plant health advice pls
Replies
8
Views
643
Beachwalker
Beachwalker
fatconeskills
Can this be salvaged ?
2
Replies
33
Views
2K
HeLLfiReZ
HeLLfiReZ
Grapefruit
Red Roots
Replies
7
Views
3K
Anthem
Anthem
CosmoGrows
Mite Looking Bulbs - No Mites - Extensive Search
Replies
3
Views
714
Matthewstever
Matthewstever
IndicaSycher
Please help plant kept crumpling and drying out leaves
Replies
9
Views
577
Seraphine
Seraphine
Patrick050289
Cal? Mag? Nitrogen toxicity? Please help...
Replies
1
Views
2K
Jack og
Jack og
jemro86
Seed mutated? Help!
Replies
11
Views
1K
jemro86
jemro86
Builder0101
Deficiency?
4 5 6
Replies
112
Views
7K
dire wolf
dire wolf
Oblivi0us
Week 6 flowering leaf tops curling up? Help!
Replies
15
Views
9K
THCMonster
THCMonster
PhenoMan
Is this a bug?
Replies
2
Views
643
Burned Haze
B
MasterDsKush
My top isn’t growing
Replies
5
Views
857
MasterDsKush
MasterDsKush
Bitters420
Am I seeing things?
Replies
2
Views
424
Bitters420
Bitters420
hakop
Male plant busted a nut in veg
Replies
7
Views
1K
Deadstill
Deadstill
J
Help! Marijuana plant!
Replies
2
Views
794
Seven Trees
Seven Trees
RiverPlate11
Transparent "oil" spots on leaves
Replies
1
Views
1K
Beachwalker
Beachwalker
juggernaut
My chem D is pre flowering on 24hrs light??
Replies
5
Views
389
AuntieKush
AuntieKush
JuggaloJames
Fan Leaves Tips Pointing Down, Is That Bad?
2
Replies
20
Views
27K
Dan789
Dan789
Irishking
Leafs show signs of deficiency
Replies
1
Views
399
Hedimitrius
Hedimitrius
Irishking
Hey just have a question for you guys on transplant
Replies
1
Views
271
PlumberSoCal
PlumberSoCal
Giotto
Ph fluctuations?
Replies
3
Views
2K
Giotto
Giotto
detroitjoe
fortune cookie
Replies
5
Views
811
detroitjoe
detroitjoe
BobaJob
Noob Panicking!
2 3
Replies
52
Views
4K
Clephane1
Clephane1
Dr.Ew
Jacked up seedlings
2 3
Replies
44
Views
4K
Beachwalker
Beachwalker
Ahhhrealxombies
Hey first timer ! Reddish growth coming from center of seedling!! no idea what it is :(
Replies
1
Views
325
Ahhhrealxombies
Ahhhrealxombies
Joshman
Fallen Seedling but Still Kickin'
Replies
4
Views
431
SPARECHANGE
SPARECHANGE
Dope Grower
Looking for advanced growers thoughts on this flowering nutrient deficiency / excess- Thanks!!!
Replies
6
Views
999
MrMackey
MrMackey
MasterDsKush
Any ideas on what’s going on?
Replies
12
Views
642
dire wolf
dire wolf
Mattylucas
Sick plant?
Replies
2
Views
334
SPARECHANGE
SPARECHANGE
Hongdaii
Black coco?
Replies
14
Views
2K
Hongdaii
Hongdaii
Giotto
What could it be?
Replies
6
Views
570
Giotto
Giotto
Gghy168
Bushy plants shld i worry
Replies
11
Views
572
Nugg
Nugg
Gghy168
Help please
Replies
6
Views
386
Gghy168
Gghy168
R
Lockout
Replies
2
Views
322
Jimster
Jimster
Irishking
Do these seedlings look ok biggest one is a week and half old smaller ones are a week
Replies
4
Views
368
Irishking
Irishking
Cogseye
Please Help!!! Possible Calcium Magnesium deficiency or overload?
Replies
13
Views
1K
OldManRiver
OldManRiver
Efbespn
3rd times not a charm. Yellowing of new growth.
Replies
6
Views
637
Efbespn
Efbespn
Haydar1984
A new problem everyday 🥴
2
Replies
21
Views
2K
oldskol4evr
oldskol4evr
M
Systemic Powdery Mildew Fungicide?
2 3
Replies
43
Views
35K
HorseBadortiz
HorseBadortiz
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