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Medical Cannabis Cultivation
Cannabis Infirmary
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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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Sticky Threads
Sticky
Dudded, Stunted, and Runted plants...
We Solidarity
May 19, 2014
48
49
50
Replies
981
Views
219K
Apr 10, 2024
BuffNuts
B
Sticky
Bulb Mites?? WTF!?
Blue Dog
Nov 13, 2013
7
8
9
Replies
161
Views
72K
Nov 9, 2023
JKash
Sticky
Root Aphids, Fungus Gnats, and other fun bugs (ID PICS)
We Solidarity
Mar 27, 2013
22
23
24
Replies
471
Views
225K
Oct 21, 2023
Scolymia7
Sticky
Forbid 4F timeline
budboy299
Sep 28, 2011
2
Replies
22
Views
53K
Oct 11, 2023
Jmaes Mabley
Sticky
Welcome to the Fungal, it gets worse here everyday - Fusarium Solani
silverhaze
Nov 1, 2012
8
9
10
Replies
199
Views
74K
Jun 10, 2023
shaganja
Sticky
Read Me First
mace
Jul 31, 2008
Replies
19
Views
16K
Mar 19, 2023
Xakmo
X
K
Sticky
i need suggestions on a good microscope
knubs
Jan 20, 2014
2
3
4
Replies
76
Views
35K
Oct 28, 2022
Aqwut
A
Sticky
Overuse of Eagle 20 and systemics makes resistant fungi
Seamaiden
Apr 14, 2011
7
8
9
Replies
177
Views
66K
Oct 2, 2022
Judaz
Sticky
The Charts--Helpful charts for making nutrient deficiency diagnoses
Seamaiden
Dec 31, 2013
13
14
15
Replies
293
Views
126K
Oct 26, 2021
smokedareefer
Sticky
Integrated Pest Management (ipm), Pesticide Use And Safety, & Managing Pesticide Resistance
Blaze
Sep 5, 2015
Replies
19
Views
7K
Aug 28, 2020
1stonedman
Normal Threads
light stress or just a stupid grower ?
budsofgeorgia
Tuesday at 7:13 PM
2
3
4
Replies
74
Views
2K
Today at 1:06 AM
Sunasun
N
DWC Hydro root rot? Thoughts?
natedowg2000
Wednesday at 7:30 PM
Replies
6
Views
149
Yesterday at 9:20 PM
Oldguy71
S
Cause of my plant turning yellow
Scrbllv
Yesterday at 10:31 AM
Replies
6
Views
149
Yesterday at 12:45 PM
BearWater
How would I defoliate this plant? It’s very short!
Littlefoxton100
Thursday at 3:19 PM
Replies
6
Views
223
Yesterday at 10:48 AM
GNick55
Diagnosis week three to four
leroygreen
Thursday at 10:32 AM
Replies
4
Views
146
Thursday at 8:10 PM
leroygreen
J
Calcium deficiency vs Septoria? Or something else?
joebe1
Thursday at 7:49 AM
Replies
10
Views
250
Thursday at 5:14 PM
Oldchucky
Leaves curling side ways /twisted
ChuckFinnl3y
Mar 28, 2024
Replies
8
Views
406
Wednesday at 10:58 PM
Oldguy71
P
Wilted plant overnight, no clue
Purfict
Wednesday at 10:17 AM
2
Replies
23
Views
474
Wednesday at 1:20 PM
Purfict
P
B
HELP!! MALE OR FEMALE wedding cake
BigBuzAnon
Wednesday at 10:11 AM
Replies
5
Views
201
Wednesday at 11:54 AM
BigBuzAnon
B
P
What are my leaves telling me?
pdx420
Tuesday at 8:34 PM
Replies
1
Views
110
Tuesday at 8:56 PM
Eclipted
E
Well.. I'm stumped... Could Be This.. Or It Could Be That... What Do You Think ?
SnappyJack
Sunday at 10:45 AM
Replies
4
Views
247
Tuesday at 12:56 PM
420autoflier
T
Veg and Bloom light, which to use
TexasMade
Monday at 9:47 PM
Replies
4
Views
167
Tuesday at 9:27 AM
HerbalEdu
Overwatered is an understatement lol
smithage
Apr 10, 2024
2
Replies
33
Views
946
Tuesday at 8:24 AM
HappyHarvester88
H
Sugar leaves always curl upwards
7munkee
Apr 10, 2024
Replies
15
Views
432
Monday at 10:04 PM
7munkee
S
Leafes turning yellow where buds are forming
Scrbllv
Monday at 12:06 PM
Replies
1
Views
111
Monday at 12:35 PM
Redneckx
I think I have fucked the main cola
pulchripes
Apr 13, 2024
2
Replies
23
Views
1K
Monday at 1:33 AM
Captspaulding
G
How often and how much should I water my auto-flowers?
Growth
Sunday at 4:28 PM
Replies
7
Views
277
Monday at 12:49 AM
Growth
G
F
Issues so close to the end.
FosterOg
Apr 20, 2024
Replies
8
Views
236
Apr 20, 2024
LoveGrowingIt
B
First time growing please help
Blickmorant
Apr 19, 2024
Replies
5
Views
238
Apr 20, 2024
GNick55
A
Spots and white stuff on leaves
azbassist
Apr 19, 2024
Replies
0
Views
84
Apr 19, 2024
azbassist
A
Diagnosis please? Anyone? Bueller..? Yellow and curling leaves!
Littlefoxton100
Apr 19, 2024
Replies
10
Views
329
Apr 19, 2024
Littlefoxton100
R
Burnt yellow tips - suggestions ?
ReggieD
Apr 19, 2024
Replies
2
Views
155
Apr 19, 2024
Captspaulding
K
Help first time grower problem
Kells80
Apr 18, 2024
Replies
13
Views
454
Apr 19, 2024
Captspaulding
C
Thought was deficiency but now not sure
criz
Apr 17, 2024
Replies
7
Views
307
Apr 19, 2024
Captspaulding
Leaning seedling and first feed
KeeperOfKeys
Apr 18, 2024
Replies
8
Views
330
Apr 18, 2024
KeeperOfKeys
G
One of my pre-germinated seedlings had its shell fall off before planting...
Growth
Apr 8, 2024
Replies
5
Views
251
Apr 18, 2024
Kamisama
K
Sick plant or lacking nutes?
euphoriaup
Apr 17, 2024
Replies
5
Views
302
Apr 18, 2024
nomdeplume
R
Anyone help figure this out
raybuck
Apr 4, 2024
Replies
7
Views
257
Apr 18, 2024
raybuck
R
T
Green Caterpillars eating my buds
the new guy
Aug 9, 2011
2
Replies
39
Views
80K
Apr 18, 2024
whitewedding
W
C
Weird leaf texture any ideas?
Coppermike
Apr 17, 2024
Replies
1
Views
135
Apr 17, 2024
Kamisama
K
B
Plz help. Wedding cake early stages. Outdoor. Does it slightly nitrogen deficient.
BigBuzAnon
Apr 16, 2024
Replies
4
Views
203
Apr 17, 2024
BigBuzAnon
B
I think this is magnesium deficiency.
emanresu
Apr 16, 2024
Replies
7
Views
407
Apr 17, 2024
Captspaulding
Main Stem Split Down The Middle
smlern
Jul 14, 2018
2
3
Replies
50
Views
23K
Apr 16, 2024
JadedMarxist
Fucked up plant, not many theories..
Rama777
Apr 14, 2024
Replies
17
Views
598
Apr 16, 2024
Rama777
Molybdenum? Purpling leaves and strange colors.
wobbleysausage
Apr 15, 2024
Replies
6
Views
240
Apr 16, 2024
wobbleysausage
K
Please help diagnose what deficiencies these ladies have...
KryptiikKidd
Apr 13, 2024
2
Replies
23
Views
563
Apr 14, 2024
AZsunfarmer
N
issues with yellow after moving to bigger system.
ndmsee
Apr 3, 2024
Replies
4
Views
215
Apr 14, 2024
ndmsee
N
M
Yellow leaves on Purple Kush plants. Is this related to light, watering, or soil nutrients?
MN_Sam_Elliot
Apr 14, 2024
Replies
3
Views
172
Apr 14, 2024
Captspaulding
E
Leaf symptoms (Nutrient deficiency or TMV?)
ElBorracho
Apr 10, 2024
2
Replies
20
Views
688
Apr 13, 2024
ElBorracho
E
Growing an angel? Maybe it’s evil? We’ll see.
Cameron2231
Apr 12, 2024
Replies
5
Views
261
Apr 13, 2024
BloomBard
B
K
Is this sand safe for growing?
KTG808
Apr 12, 2024
Replies
8
Views
346
Apr 13, 2024
KTG808
K
Is this seedling ok? (First grow)
KeeperOfKeys
Apr 12, 2024
Replies
10
Views
330
Apr 12, 2024
Gmix
Stunted seedlings : toss or wait for a miracle ?
alexanderAB
Apr 6, 2024
2
Replies
20
Views
787
Apr 12, 2024
Gmix
C
Please help, consistent premature yellowing with Earthboxes & BAS 3.0
combatstoner
Dec 1, 2023
Replies
9
Views
1K
Apr 11, 2024
SquaadFather
S
Keep away the pests in my shed!
Littlefoxton100
Apr 8, 2024
Replies
3
Views
280
Apr 11, 2024
Redneckx
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Latest posts
Photo periods in bloom! Share your pics and advice.
Grower1974 posted
5 minutes ago
H
Leaves curling with a yellowish and glossy looking tint
Harley.Freeman posted
21 minutes ago
60% humidity in tents - and airflow
figolus posted
23 minutes ago
D
Practicing patients-starting week 11 and tricomes still most clear, I think.
dazedays posted
Today at 4:19 AM
R
What’s up Forum, I was coming in here to see if anyone had any advice they could lay on me
RhastaBlasta posted
Today at 4:17 AM
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