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
clockworx
  • Sticky
main-line topping ******best method******
25 26 27
Replies
535
Views
286K
usmcbayboat
U
ttystikk
  • Sticky
Water Chilling Q & A
18 19 20
Replies
386
Views
45K
Kamisama
K
Smerb
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Plants In Dark For 4 Days..
9 10 11
Replies
209
Views
61K
BuffNuts
B
Capulator
  • Sticky
How light spectrum affects nutrient use in plant tissue...
9 10 11
Replies
202
Views
40K
jaguarlax
jaguarlax
Ricksauce
  • Sticky
Duds; Is It A Virus?
6 7 8
Replies
151
Views
50K
GYOweed
GYOweed
jumpincactus
  • Sticky
Understanding Effects Of Water With High Alkalinity
3 4 5
Replies
86
Views
41K
PauliBhoy
PauliBhoy
Ambre
  • Sticky
Germination Bomb For Old Or Difficult Seeds
2 3 4
Replies
71
Views
46K
VDWG
VDWG
Normal Threads
woodsmaneh
I need a new high volume trimmer $4,000 to $15,000
14 15 16
Replies
315
Views
67K
ChickenDicks
ChickenDicks
Thetinman
HALP! CMH lights- what is going on?
13 14 15
Replies
293
Views
13K
Thetinman
Thetinman
click80
phytochrome manipulation
12 13 14
Replies
265
Views
56K
johngaudiphx
johngaudiphx
Farmer P
The Best Weed!!!
11 12 13
Replies
242
Views
11K
SmithsJunk
SmithsJunk
daggarooker
Who wants to clone like an Og, or who thinks they can step up and give a Og a lesson in how to clone ?
10 11 12
Replies
236
Views
13K
ninjadip
ninjadip
glockdoc
using more watts in veg and reducing watts in flowering = better yield?
10 11 12
Replies
223
Views
28K
Toker Ace
Toker Ace
goodbye95
Seedling problem . What to do
10 11 12
Replies
223
Views
9K
goodbye95
goodbye95
K
anyone ever tried real organic hydroponics?
8 9 10
Replies
192
Views
29K
tomatoesarecooltoo
tomatoesarecooltoo
Rdub
Asked 3 sites got 3 different answers
8 9 10
Replies
186
Views
13K
Rdub
Rdub
The Kind Man
An Amazing OG Recipe I Want To Share With Everyone
8 9 10
Replies
186
Views
95K
planesane
planesane
C
Spider mites!!! Are these methods affective?!?! Need help plz!!!
8 9 10
Replies
183
Views
54K
Growingup
G
G gnome
Lets Talk Condensate
7 8 9
Replies
177
Views
14K
JakeyBakey
JakeyBakey
Shamus
I Want To See A Grow Before I Help Anyone
7 8 9
Replies
166
Views
10K
Seamaiden
Seamaiden
Gettnpacksin
Spider Mites
7 8 9
Replies
165
Views
26K
One drop
One drop
DirtyD
Leaf Curl And Burn Cause ???
7 8 9
Replies
160
Views
10K
Wisher619
Wisher619
LEDhead
NO CALYX SWELL :( 50 days
6 7 8
Replies
148
Views
38K
Yxullgetspun
Y
J
Powdery Mildew
6 7 8
Replies
143
Views
20K
Seamaiden
Seamaiden
Medusa
My Problem Child
6 7 8
Replies
141
Views
8K
oregonmellow
O
BombBP
Lets Do Some Cannabis Grafting
5 6 7
Replies
137
Views
31K
BombBP
BombBP
jfizzle2cmu
Landrace/Original Cultivar Strains...any of 'em still around???
5 6 7
Replies
129
Views
18K
JiMBeANeR
J
P
Using Oxygen Generator to increase DO.
5 6 7
Replies
124
Views
29K
PhatNuggz
PhatNuggz
ttystikk
Built my own light rotator- wanna see?
5 6 7
Replies
122
Views
19K
jumpincactus
jumpincactus
mmmdankbuds420
Stroking buds increases size/density
4 5 6
Replies
119
Views
18K
Fungus Nat
Fungus Nat
jumpincactus
Uvb Uva Study Test Results Increases Medical Marijuana Potency 3-5%
4 5 6
Replies
119
Views
25K
shaganja
shaganja
Prevada 13
Second Opinion On A Hermie...
4 5 6
Replies
118
Views
6K
Prevada 13
Prevada 13
J
What would you do to boost buds here?
4 5 6
Replies
117
Views
6K
JohnnyGrow309
J
Onespark
Urine is a great fertilizer
4 5 6
Replies
113
Views
57K
Burned Haze
B
T
Plant Bleeds Red!!
4 5 6
Replies
111
Views
18K
growsince79
growsince79
caveman4.20
  • Poll
ORGANICS FANATICS..........even veganics!
4 5 6
Replies
108
Views
7K
caveman4.20
caveman4.20
Animal Chin
Preventative Maintenance Routines
4 5 6
Replies
107
Views
10K
Animal Chin
Animal Chin
B
new led/cfl grow-growing green
4 5 6
Replies
106
Views
17K
BansheeRider
BansheeRider
rootsnshoots
In vitro micropropigation
4 5 6
Replies
106
Views
17K
entropy99
entropy99
WeeDoxic
🤷‍♀️ excess or deficiency nutrients or virus ? help me 🙏
4 5 6
Replies
104
Views
4K
Kamisama
K
M
Jungle Boys On Instagram Growing Techniques
4 5 6
Replies
104
Views
116K
visajoe1
visajoe1
DrMcSkunkins
I'll Never Do That Again!
4 5 6
Replies
104
Views
12K
Dan789
Dan789
Lbgrower
Who Is Plucking Fan Leaves That Block Bud Sites
4 5 6
Replies
100
Views
18K
hillbil
hillbil
B
24-48 Hours of dark before harvest ??
3 4 5
Replies
99
Views
409K
Jacktheripper
J
ttystikk
Replacing air stones with waterfalls in RDWC
3 4 5
Replies
99
Views
23K
HottyToddy
HottyToddy
B
led/hps grow-mixed strains
3 4 5
Replies
98
Views
13K
BETA
B
Dopinder
Brown and white dots on leaves
3 4 5
Replies
98
Views
10K
Dopinder
Dopinder
juggernaut
I Need a new grinder
3 4 5
Replies
98
Views
6K
BB22
BB22
J
Dwc And Rdwc Oxygenation – The Art Of Salesmanship And Making Money
3 4 5
Replies
97
Views
12K
J Henry
J
ShroomKing
  • Poll
Take The Vpd Poll. How Important Is It?
3 4 5
Replies
95
Views
16K
Douglas.C
Douglas.C
Supercharge
INDOOR - OUTDOOR: the most efficient cash crop.
3 4 5
Replies
95
Views
10K
GoldiNugs
GoldiNugs
legaleyes13
My ez clone officially sucks
3 4 5
Replies
95
Views
20K
Kdub
Kdub
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