Advanced Techniques & Problems

The best tips from industry pros and experienced growers. If you're looking to tackle problems with your cannabis grow or take your weed grow to the next level, you can learn about it here.
Sticky Threads
Ricksauce
  • Sticky
Duds; Is It A Virus?
6 7 8
Replies
151
Views
38K
GYOweed
GYOweed
clockworx
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main-line topping ******best method******
25 26 27
Replies
534
Views
233K
Manipulator
Manipulator
Smerb
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Plants In Dark For 4 Days..
9 10 11
Replies
204
Views
43K
redbud
redbud
jumpincactus
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Understanding Effects Of Water With High Alkalinity
3 4 5
Replies
86
Views
33K
PauliBhoy
PauliBhoy
K
  • Sticky
anyone ever tried real organic hydroponics?
8 9 10
Replies
192
Views
22K
tomatoesarecooltoo
tomatoesarecooltoo
Ambre
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Germination Bomb For Old Or Difficult Seeds
2 3 4
Replies
71
Views
36K
VDWG
VDWG
Capulator
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How light spectrum affects nutrient use in plant tissue...
9 10 11
Replies
202
Views
32K
jaguarlax
jaguarlax
ttystikk
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Water Chilling Q & A
16 17 18
Replies
341
Views
30K
SharkLasko
SharkLasko
GT21
  • Locked
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Ultraviolet-a/b Advanced.
2 3 4
Replies
79
Views
9K
Ignignokt
Ignignokt
EventHorizan
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  • Sticky
The Bonsai Mother Technique..
Replies
13
Views
16K
DetGrnThumb
DetGrnThumb
jumpincactus
  • Sticky
Soil Terminology And Definitions
Replies
12
Views
3K
HairyRoots
HairyRoots
Normal Threads
M
Seedling stopped growing and shows weird white growings-result of wrong mykorhiza-application?
Replies
4
Views
56
Aqua Man
Aqua Man
GardenMan88
In need of help identifying burning/browning leaves!
Replies
7
Views
100
GardenMan88
GardenMan88
R
***Help*** Long time UNKNOWN Problem ***
Replies
5
Views
129
Aqua Man
Aqua Man
K
Excessive uncontrollable humidity at night
Replies
12
Views
96
Shaded_One
Shaded_One
M
Which Mykorhiza(product) for indoor cannabis?
Replies
17
Views
276
N1ghtL1ght
N1ghtL1ght
K
Help me with current problems (indoor)
Replies
8
Views
140
MercDod
MercDod
N
Stumped. any idea's of what this could be?
Replies
8
Views
94
Neueregel
N
Z
Sickly Leaves - General Update on grow. Need Help!!
Replies
9
Views
139
N1ghtL1ght
N1ghtL1ght
TheWitchyHippie
Didn't Buffer My Coco Brick before germination..
Replies
3
Views
85
indogrow420
indogrow420
goodbye95
First time adding CO 2 with tank and regulator . HELP.
2
Replies
39
Views
393
Ponky
Ponky
t_AK47
What to do with sugar leaves/trim?!
Replies
16
Views
2K
growsince79
growsince79
weed420420420420420
Anybody ever see this before?
Replies
7
Views
122
GNick55
GNick55
Jake0110
First time grower/Help please
Replies
17
Views
554
Slickrick82
Slickrick82
ammaturegal
Someone please identify this blackening of new growth??
Replies
5
Views
107
Aqua Man
Aqua Man
C
Help request re sexing plants
Replies
3
Views
109
GNick55
GNick55
Q
What’s wrong with my plant?
Replies
2
Views
88
Moe.Red
Moe.Red
Crazyman1212
First time bud washing need help
2
Replies
25
Views
305
Ogdzznuttz
Ogdzznuttz
Skeggox
Infestation beginning in 2nd week flower
2
Replies
32
Views
483
Knight
K
S
white color on leafs? what could that be
Replies
2
Views
83
crossfader
crossfader
Crimsontide333
Cracks at the nodes while LST
Replies
7
Views
152
Sod
S
P
I have 2 problem plants and one doing alright? What could be the problem?
Replies
16
Views
201
Aqua Man
Aqua Man
jfizzle2cmu
Landrace/Original Cultivar Strains...any of 'em still around???
5 6 7
Replies
125
Views
11K
Itman
Itman
MacroLogos
Anyone using a monotub mushroom grow setup as a CO2 generator?
Replies
8
Views
229
MacroLogos
MacroLogos
G
Rust spots need help newbie
Replies
10
Views
421
Observationist
Observationist
T
Opinions: light, heat, bugs, or maybe genetics
Replies
14
Views
191
Toohighmyguy
T
I
First time FIMmer please help
Replies
1
Views
62
GNick55
GNick55
chaduranga
Bruce Banner Auto Droopy Leaves - Comparing Roots Organic Buddha Grow and Bloom to Fox Farm Trio
Replies
8
Views
703
chaduranga
chaduranga
B
Need help identifying plant issue
Replies
18
Views
174
Aqua Man
Aqua Man
L
My second grow plan is going bad, any tips to revive my autoflower ?
Replies
1
Views
77
LeMarv7
L
T
Opinions on leaves of today?
Replies
16
Views
199
Brownthumb
Brownthumb
A
Could someone please tell me what is wrong with this baby girl?
Replies
18
Views
454
Alwayssomething
A
Mainebuds69
Deficiency? Open to any suggestions.
Replies
4
Views
108
Mainebuds69
Mainebuds69
Mainebuds69
Deficiency? Open to any suggestions.
Replies
1
Views
74
Ponky
Ponky
GYOweed
MLE green gold anyone ever use it?
Replies
1
Views
79
GYOweed
GYOweed
HWH
Hoop or pinch LST style
Replies
0
Views
63
HWH
HWH
T
Avid and floramite yes & no
Replies
2
Views
71
therealface
T
R
Relocating with plants in Flower?
Replies
8
Views
155
Deadstill
Deadstill
W
Can some please diagnose these two 🙏🙏
2
Replies
24
Views
366
crossfader
crossfader
Frankster
The effects of GABA in cannabis plants
2 3
Replies
49
Views
2K
Observationist
Observationist
O
Never seen anything like it
Replies
8
Views
253
GreenMtnGuru
GreenMtnGuru
F
Question on super cropping in flower...
Replies
8
Views
173
Flowerpower420
F
F
Question on super cropping in flower...
Replies
5
Views
164
Flowerpower420
F
C.dutchpuxx
Leaf tips clawing, yellowing tips and edges
2
Replies
22
Views
8K
StoopidGrower
S
Y
Why Are my plants showing these symptoms/dying?
Replies
9
Views
136
Ponky
Ponky
C
Trichome ready to go or no?
Replies
3
Views
125
hillbil
hillbil
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