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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
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Integrated Pest Management (ipm), Pesticide Use And Safety, & Managing Pesticide Resistance
Blaze
Sep 5, 2015
Replies
19
Views
7K
Aug 28, 2020
1stonedman
Sticky
Dudded, Stunted, and Runted plants...
We Solidarity
May 19, 2014
48
49
50
Replies
981
Views
218K
Apr 10, 2024
BuffNuts
B
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
The Charts--Helpful charts for making nutrient deficiency diagnoses
Seamaiden
Dec 31, 2013
13
14
15
Replies
293
Views
125K
Oct 26, 2021
smokedareefer
Sticky
Bulb Mites?? WTF!?
Blue Dog
Nov 13, 2013
7
8
9
Replies
161
Views
71K
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
224K
Oct 21, 2023
Scolymia7
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
Forbid 4F timeline
budboy299
Sep 28, 2011
2
Replies
22
Views
52K
Oct 11, 2023
Jmaes Mabley
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
Read Me First
mace
Jul 31, 2008
Replies
19
Views
16K
Mar 19, 2023
Xakmo
X
Normal Threads
B
Plz help. Wedding cake early stages. Outdoor. Does it slightly nitrogen deficient.
BigBuzAnon
Yesterday at 11:23 AM
Replies
4
Views
114
Today at 9:12 AM
BigBuzAnon
B
I think this is magnesium deficiency.
emanresu
Yesterday at 5:22 AM
Replies
7
Views
214
Today at 5:57 AM
Captspaulding
Molybdenum? Purpling leaves and strange colors.
wobbleysausage
Monday at 6:13 PM
Replies
6
Views
164
Yesterday at 9:24 AM
wobbleysausage
Fucked up plant, not many theories..
Rama777
Sunday at 6:22 PM
Replies
17
Views
484
Yesterday at 9:30 AM
Rama777
M
Yellow leaves on Purple Kush plants. Is this related to light, watering, or soil nutrients?
MN_Sam_Elliot
Sunday at 9:46 AM
Replies
3
Views
123
Sunday at 11:36 AM
Captspaulding
K
Please help diagnose what deficiencies these ladies have...
KryptiikKidd
Saturday at 11:36 PM
2
Replies
23
Views
449
Sunday at 9:27 PM
AZsunfarmer
P
I think I have fucked the main cola
pulchripes
Saturday at 8:04 PM
Replies
11
Views
246
Saturday at 8:42 PM
Mikedin
K
Is this sand safe for growing?
KTG808
Friday at 4:45 PM
Replies
8
Views
286
Saturday at 4:57 AM
KTG808
K
Growing an angel? Maybe it’s evil? We’ll see.
Cameron2231
Friday at 2:58 PM
Replies
5
Views
198
Saturday at 1:35 PM
BloomBard
B
Is this seedling ok? (First grow)
KeeperOfKeys
Friday at 12:12 PM
Replies
10
Views
286
Friday at 7:47 PM
Gmix
W
Help with getting stem to thicken to support more leaves
WolfKing420
Apr 10, 2024
Replies
14
Views
367
Thursday at 8:50 AM
emanresu
Should i start to be worried ?
ChuckFinnl3y
Apr 10, 2024
Replies
15
Views
402
Thursday at 10:02 AM
Imzzaudae
E
Leaf symptoms (Nutrient deficiency or TMV?)
ElBorracho
Apr 10, 2024
2
Replies
20
Views
576
Saturday at 1:54 PM
ElBorracho
E
Sugar leaves always curl upwards
7munkee
Apr 10, 2024
Replies
3
Views
156
Saturday at 4:59 PM
7munkee
Overwatered is an understatement lol
smithage
Apr 10, 2024
2
Replies
28
Views
677
Apr 10, 2024
420autoflier
N
Are these babies done for 😭
newbiegrowertas
Apr 9, 2024
2
3
Replies
52
Views
3K
Apr 10, 2024
figolus
Keep away the pests in my shed!
Littlefoxton100
Apr 8, 2024
Replies
3
Views
192
Thursday at 6:47 PM
Redneckx
G
One of my pre-germinated seedlings had its shell fall off before planting...
Growth
Apr 8, 2024
Replies
4
Views
191
Apr 8, 2024
Growth
G
C
My first grow has gone wild!
Chris67912
Apr 8, 2024
Replies
1
Views
129
Apr 8, 2024
Chris67912
C
C
How long can roots stay out of water
casualgrowerAZ
Apr 7, 2024
Replies
1
Views
152
Apr 7, 2024
Bilber
Stunted seedlings : toss or wait for a miracle ?
alexanderAB
Apr 6, 2024
2
Replies
20
Views
645
Friday at 7:38 AM
Gmix
cal mag and seedlings do they need it ?
budsofgeorgia
Apr 6, 2024
Replies
1
Views
118
Apr 6, 2024
Kamisama
K
Advice/Opinions On The Seedlings (Haven't Grown in a Long Time)
euphoriaup
Apr 6, 2024
Replies
17
Views
513
Apr 9, 2024
cannafarmer420
Help - am I overwatering my seedlings?
KayakGrows2023
Apr 6, 2024
Replies
2
Views
171
Apr 6, 2024
KayakGrows2023
R
Clones + light stress/possibly deficiency
ReggieD
Apr 5, 2024
Replies
4
Views
248
Apr 6, 2024
Choppr
G
Lower leaves weak and dropping
goldentailwag
Apr 5, 2024
Replies
5
Views
216
Apr 5, 2024
cannafarmer420
G
Flowering stage leaf help - autoflower
gumby29
Apr 4, 2024
Replies
8
Views
357
Apr 5, 2024
gumby29
G
R
Anyone help diagnose this please
raybuck
Apr 4, 2024
Replies
4
Views
170
Apr 5, 2024
katraiter
R
Anyone help figure this out
raybuck
Apr 4, 2024
Replies
6
Views
199
Apr 7, 2024
Bdubs
B
Spider mites are they immortal?
emanresu
Apr 4, 2024
Replies
12
Views
335
Apr 4, 2024
LoveGrowingIt
Need help identifying whats exactly going on
MrGreenfinga
Apr 4, 2024
Replies
2
Views
143
Apr 4, 2024
MrGreenfinga
N
issues with yellow after moving to bigger system.
ndmsee
Apr 3, 2024
Replies
4
Views
174
Sunday at 1:16 PM
ndmsee
N
Fat bottom leaves in shed grow tent:(
Littlefoxton100
Apr 3, 2024
Replies
3
Views
154
Apr 3, 2024
budsofgeorgia
PLEASE HELP! Im completely stumped!
CarlWebbIII
Apr 3, 2024
Replies
15
Views
444
Apr 5, 2024
Sunasun
NITROGEN TOXICITY... DID YOU EVER HAVE IT?
SnappyJack
Apr 3, 2024
2
Replies
23
Views
880
Apr 10, 2024
wobbleysausage
T
How to fix extremely vertical growth in seedling?
tegridee
Apr 2, 2024
Replies
1
Views
157
Apr 2, 2024
Imzzaudae
H
Is my super OG Kush A Hermy?
Hawaiianhomegrown
Apr 2, 2024
Replies
3
Views
185
Apr 3, 2024
GreenDreamer420
G
G
8 days since germinating, 5 days since planted, and only 2/6 seeds sprouted... What do?
Growth
Apr 1, 2024
Replies
4
Views
213
Apr 1, 2024
BB22
A
Plants looking a bit under the weather......
Ansulex
Apr 1, 2024
2
Replies
23
Views
667
Apr 3, 2024
mjvdet13
Do i need to flush my soil?
RePotHead
Mar 31, 2024
Replies
1
Views
146
Mar 31, 2024
figolus
G
Lost 4/6 seeds in the soil and it's day 4.
Growth
Mar 31, 2024
2
Replies
20
Views
595
Apr 1, 2024
fordman1991
F
T
Do you think this is mold?
TheCatman
Mar 31, 2024
Replies
5
Views
243
Mar 31, 2024
Suds.an.buds
T
Wondering if I have mold
TheCatman
Mar 31, 2024
Replies
0
Views
102
Mar 31, 2024
TheCatman
T
T
Should I start flowering these ladies
TexasMade
Mar 29, 2024
Replies
3
Views
238
Mar 29, 2024
TexasMade
T
What kind of deficiency is this?
Phate008
Mar 28, 2024
Replies
1
Views
177
Mar 29, 2024
Gmix
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Latest posts
From Friends At The Farm
Gtglicky3 posted
A moment ago
Post your own shareable pics...
Asmodeus posted
4 minutes ago
Have my buds gone to seed?
Captspaulding posted
8 minutes ago
Tired of trainwrecking other peoples threads? Well then, come party at the captains! Trainwreck this thread with…….trains? Anything goes here……….
Captspaulding posted
10 minutes ago
Jammin on it with a late/early start
figolus posted
15 minutes ago
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