General Indoor Growing

General indoor growing information about cannabis. Learn about hydroponics, organic soil, micro grows, Coco coir, and more. Learn to grow marijuana indoors.

Hydroponics

Growing cannabis in a liquid solution is called hydroponics. Ask questions and offer advice on hydroponics and marijuana cultivation.
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3.5K
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58.9K
Threads
3.5K
Messages
58.9K
E
Problem with transplanting newly germinated seed into DWC
  • erfingaurus

Coco Coir

Curious about the pros and cons of growing cannabis with coco coir? Ask questions, offer advice, and learn about growing marijuana using Coco coir.
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2.2K
Messages
41.3K
Threads
2.2K
Messages
41.3K
American_Agriculturist
First post! 1600w DTW winter grow
  • American_Agriculturist

Organic Soil

Do you have questions about organic soil or tips on this subject to share with others? Learn about using organic soil in cannabis cultivation.
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2.4K
Messages
43.4K
Threads
2.4K
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43.4K
Mothman
Would you use this moldy soil?
  • Mothman

Micro Grows

Micro grows are increasingly popular. Grow big buds in small spaces. Ask questions, offer advice, and learn tips about cannabis micro grows.
Threads
398
Messages
6.7K
Threads
398
Messages
6.7K
Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
Sams0n
Can anyone tell me the success rate for starting Clones in Happyfrog.. 48hrs in. When do I take the Dome off?
Replies
1
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1K
DTG
DTG
Jimster
Using Lasers for Plant Illumination?
Replies
2
Views
1K
Jimster
Jimster
Greenmomma90
First time grower seedling question
Replies
3
Views
503
Jimster
Jimster
Jimster
Grape Bubble Gum?
Replies
8
Views
3K
Widespreadpicnic
Widespreadpicnic
TerpiestToker420
Fiberglass specks in buds from attic ??
Replies
5
Views
703
TerpiestToker420
TerpiestToker420
Miked1988
What kind of gnats are these?
Replies
2
Views
642
JSH1973
JSH1973
Miked1988
Venus Flytraps/Predatory Plants for Companion Plants?
Replies
5
Views
3K
Snaggleroots
Snaggleroots
CarpeDiamonds
Newbie question: Humidity dome yes or no?
Replies
10
Views
5K
TripsRabbit
TripsRabbit
MrGrowBig
NEW LIGHT IS THAT THE PROBLEM?
Replies
8
Views
465
MIMedGrower
MIMedGrower
Frankster
Good enough yet? Should I cut, or wait.
Replies
3
Views
353
Frankster
Frankster
Craycrayracing
Autos/feminized both in bud
Replies
2
Views
396
Craycrayracing
Craycrayracing
Brettdawg
Wa lights wud be best to use
Replies
9
Views
526
Brettdawg
Brettdawg
JASONBROTHER
best way to handle run off ？
Replies
3
Views
428
JSH1973
JSH1973
Simba1
Some one tell me if any thing is wrong with these babies??Need help please .
Replies
3
Views
383
Simba1
Simba1
IhatePM
Is this a Magnesium deficiency?
Replies
2
Views
442
IhatePM
IhatePM
Getchucked88
Need a little help, im new!
Replies
0
Views
234
Getchucked88
Getchucked88
Blakeja
SCROGing for dummies..questions that are probably dumb
Replies
0
Views
867
Blakeja
Blakeja
Greenmomma90
First-timer, germination/seedling Q’s.
Replies
3
Views
369
Aqua Man
Aqua Man
Jayvelo86
Have a leaf déficit help
Replies
12
Views
702
Jayvelo86
Jayvelo86
Woahhjoko
Help on my plant please
Replies
0
Views
393
Woahhjoko
Woahhjoko
Cloverdalestan
Bizarre flowers in week three
Replies
1
Views
372
Cloverdalestan
Cloverdalestan
MoeJ
What pests are these ? Help!
Replies
2
Views
367
Beachwalker
Beachwalker
JASONBROTHER
First time official coco grow
2
Replies
20
Views
1K
Aqua Man
Aqua Man
StassyLove
Help, First Time Grower and I think its a Dude!!!
Replies
4
Views
543
StassyLove
StassyLove
jaimars
Is my plant healthy?
Replies
15
Views
867
jaimars
jaimars
drgonzo2k2
Seeking Help - Grow Room Has Turned Into Plant Killing Room Following Forrest Fire
Replies
14
Views
1K
tomatoesarecooltoo
tomatoesarecooltoo
Lp_jr
Anyone have any autopot experiences?
Replies
0
Views
279
Lp_jr
Lp_jr
TheGreek_978
How much product do you guys think I’ll get
Replies
13
Views
964
growsince79
growsince79
Imran2008
Is this plant a hermie?!
Replies
3
Views
369
Imran2008
Imran2008
CF89
General Hydroponics nutrients: flora series vs floranova
Replies
0
Views
2K
CF89
CF89
Alpaca
First Indoor photo, when to veg?
Replies
10
Views
453
Alpaca
Alpaca
MasterDsKush
Humidity issues vivo sun humidifier
Replies
5
Views
2K
JWM2
JWM2
CosmoGrows
Ac Infinity, not what its all mocked up to be?
Replies
2
Views
4K
zuckuss11
zuckuss11
MissDee
Newbie looking for help with indoor autos
Replies
9
Views
726
SavageBuds420
SavageBuds420
BRetnewgrower
Leaf spots and growth questions
Replies
3
Views
290
TripsRabbit
TripsRabbit
MrGrowBig
NEW GROWTH LOOKS WEIRD HELP !!
Replies
9
Views
616
MrGrowBig
MrGrowBig
crackergwb
Need your help assessing energy cost of small-scale production
Replies
0
Views
328
crackergwb
crackergwb
MrGrowBig
WHATS THE WHITE DOT/SPECS ON LEAVES ????
Replies
4
Views
374
Scrogger2190
Scrogger2190
CF89
Did I remove too much from this re veg plant?
Replies
2
Views
338
CF89
CF89
Cloverdalestan
Never trust a fart (timer)
Replies
8
Views
865
Cloverdalestan
Cloverdalestan
mfed
About Co2 sealed room setting
Replies
0
Views
404
mfed
mfed
CapinOlson
First timer! help me out
Replies
12
Views
1K
tomatoesarecooltoo
tomatoesarecooltoo
III6hydro
generations of clones / best time to cut em
2
Replies
22
Views
2K
MIMedGrower
MIMedGrower
CapinOlson
Would you start to flower these?
Replies
9
Views
834
CapinOlson
CapinOlson
TNToothpick
Look hungry or over fed???
Replies
2
Views
2K
growsince79
growsince79
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