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
ttystikk
  • Sticky
Water Chilling Q & A
16 17 18
Replies
345
Views
35K
ttystikk
ttystikk
Smerb
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Plants In Dark For 4 Days..
9 10 11
Replies
206
Views
53K
Freezb2
F
clockworx
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main-line topping ******best method******
25 26 27
Replies
535
Views
265K
usmcbayboat
U
Ricksauce
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Duds; Is It A Virus?
6 7 8
Replies
151
Views
46K
GYOweed
GYOweed
jumpincactus
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Understanding Effects Of Water With High Alkalinity
3 4 5
Replies
86
Views
38K
PauliBhoy
PauliBhoy
K
  • Sticky
anyone ever tried real organic hydroponics?
8 9 10
Replies
192
Views
26K
tomatoesarecooltoo
tomatoesarecooltoo
Ambre
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Germination Bomb For Old Or Difficult Seeds
2 3 4
Replies
71
Views
42K
VDWG
VDWG
Capulator
  • Sticky
How light spectrum affects nutrient use in plant tissue...
9 10 11
Replies
202
Views
37K
jaguarlax
jaguarlax
GT21
  • Locked
  • Sticky
Ultraviolet-a/b Advanced.
2 3 4
Replies
79
Views
12K
Ignignokt
Ignignokt
EventHorizan
  • Locked
  • Sticky
The Bonsai Mother Technique..
Replies
13
Views
19K
DetGrnThumb
DetGrnThumb
jumpincactus
  • Sticky
Soil Terminology And Definitions
Replies
12
Views
4K
HairyRoots
HairyRoots
Normal Threads
O
Is this an infection or something else?
Replies
2
Views
40
Gmix
Gmix
D
My six ft plant looks bad
2 3
Replies
41
Views
764
dfp
D
Hazyflavors
Co2 needs for my indoor 8x4 tent.
Replies
1
Views
38
Gmix
Gmix
A
Indoor to outdoor , and cooold weather expected 2nd week of October.
Replies
5
Views
97
Abracadabra82
A
NickSkyland
Is this a herm nanner?
Replies
8
Views
159
NickSkyland
NickSkyland
S
Droopy plant in a coco grow
Replies
5
Views
106
Shneex0338
S
N
Weird spots aren't water spots, slugs or snails. I'm so confused.
Replies
10
Views
192
Oldchucky
Oldchucky
BuggzNuggz
Possible bud rot any thoughts?
Replies
4
Views
151
BuggzNuggz
BuggzNuggz
K
Is this early bud rot??
Replies
9
Views
224
kruroisoi
K
T
Cloning advice wanted and needed
Replies
11
Views
230
ImpulsiveGrower
ImpulsiveGrower
K
Gibberellins - how to stop elongation in flower
Replies
1
Views
87
3cats
3cats
M
CANABIS PLANT TURING YELLOW AND THINNING
Replies
12
Views
256
Captspaulding
Captspaulding
jollycanna
A new technique i realized i call fingering for indoor.
Replies
0
Views
95
jollycanna
jollycanna
U
Water testing with TDS&EC reader
Replies
4
Views
114
3cats
3cats
L
Stupid mistakes by yours truly
Replies
1
Views
119
LoveGrowingIt
LoveGrowingIt
Z
Too small buds week 6 of flowering
Replies
12
Views
396
3cats
3cats
B
using solar panels in grow rooms
2 3
Replies
41
Views
28K
entremjo
E
S
My seedlings keep dying & not growing
2 3
Replies
43
Views
1K
Aligoodtime
A
C
Insecticide on 1st week flower, okay?
Replies
4
Views
108
BudBogart
BudBogart
Scoopaloop
What The What? To do! Soil Ph amendment or Repot The Beeeeeaaaach!? NEWBIE DONT MAKE ME BEG! 😁
Replies
3
Views
1K
Grapefruitroop
Grapefruitroop
beckerjeremey29
Calmag deficiency during first week of flowering
Replies
12
Views
363
m8ty
m8ty
A
Odd curling waxy feeling leaves.
Replies
15
Views
311
anotherkissfreak
A
B
Should I defoliate auto flower White Widow
Replies
9
Views
255
BigEd001
B
N
My Stem split help please
Replies
6
Views
171
BB22
BB22
VIVOSUN
How to Clean the AeroLight Front Wind Guide
Replies
0
Views
119
VIVOSUN
VIVOSUN
L
Powers been out for 5 day veg trees on 24hour light haven’t seen light since. Anyone know if they will still be viable? Look ok but Long term issues ?
Replies
1
Views
129
LoveGrowingIt
LoveGrowingIt
Laurie22
Colloidal Silver - Treated Plant?
Replies
2
Views
122
GanjaJack
GanjaJack
B
Edge of leaves yellowing , what might it be ?
Replies
8
Views
385
Trash_2002
Trash_2002
WeeDoxic
🤷‍♀️ excess or deficiency nutrients or virus ? help me 🙏
4 5 6
Replies
104
Views
2K
Kamisama
K
A
Yellowing leaves starting in center of leaf, only one plant, top of plant
Replies
3
Views
168
LoveGrowingIt
LoveGrowingIt
S
Leaf curl and patchy plant.
Replies
3
Views
159
Skullykinshire
S
bizzie24710
Getting soo close to flower. I need help!
Replies
15
Views
356
coolslayer
coolslayer
juggernaut
I Need a new grinder
3 4 5
Replies
98
Views
4K
BB22
BB22
N
How to induce polyploid in a plant
Replies
3
Views
191
Like2Grow
Like2Grow
DesertGrower420
Strangest seedlings mutation I ever seen!!!!
Replies
4
Views
210
Captspaulding
Captspaulding
B
Cow peas as a trap crop for aphids
Replies
0
Views
113
brachtlikethat
B
Smokey.Bones
Damping Off, or just lazy plants?
Replies
19
Views
397
Captspaulding
Captspaulding
N
Brown spots on dwc plant
Replies
0
Views
107
noahmiles
N
B
Help I have strange leave curl.
2
Replies
29
Views
866
socks4free
socks4free
J
Need helped ,has anyone had this issue and what is it?
Replies
3
Views
151
joshua.ferguson31
J
B
1st time Dwc droopy plant & brown spots week 3
Replies
0
Views
132
Bedwc
B
C
iPhone camera settings trick to remove color distortion
Replies
0
Views
135
clobelcreations
C
S
Help a noob first timer grower
Replies
15
Views
490
TLOnewbie
TLOnewbie
B
dark hairs/spot on bud
Replies
2
Views
202
LoveGrowingIt
LoveGrowingIt
E
Help! Is this a herm plant?
2
Replies
28
Views
802
Eclipted
E
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