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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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
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41.3K
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2.2K
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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
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43.4K
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LoveGrowingIt
Dolomite Lime... 50 lbs... $6.25... Limited Time
  • LoveGrowingIt

Micro Grows

Micro grows are increasingly popular. Grow big buds in small spaces. Ask questions, offer advice, and learn tips about cannabis micro grows.
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398
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6.7K
Threads
398
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Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
CannabisJohn
Soil Reuse
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5
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2K
str8smokn
str8smokn
F
Fox Farms Cha Ching
2
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30
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41K
StrainMaker
StrainMaker
Maaaaurice
Gh Flora Series Questions?
Replies
4
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765
Bull Trout
Bull Trout
C
First Time Autoflower Led Grow, Hydro (sorta)
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5
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2K
Colossus
Colossus
Maaaaurice
Help With Indoor Grow !?!?
Replies
9
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796
3N1GM4
3N1GM4
jackspider76
I Don't Know What I Just Did Wrong.
2
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21
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1K
kbellfoy
kbellfoy
legaleyes13
I Need Large Clones
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19
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2K
legaleyes13
legaleyes13
SNAX
Running Compost Tea Through Sub Pump
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3
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3K
Seamaiden
Seamaiden
Atom420kid
Curious About Water...
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5
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828
Atom420kid
Atom420kid
HookedonPonics
Green LEDs cause hermies?
2 3 4
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68
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19K
oscar169
oscar169
Drizzle
can you hermaphrodite plants female somehow?
2
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21
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6K
420 lyfePpP
420 lyfePpP
S
Do You Find This Odd?
Replies
15
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835
keiksweat
keiksweat
Sativied
How To Prevent Overwatering (blumat Tensio Meter)
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0
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3K
Sativied
Sativied
JayJr814
Leaves Doing Weird Things
2
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20
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1K
JayJr814
JayJr814
Douglas G
Trichome Development
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12
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3K
Topofthecrop
Topofthecrop
greenthumb89
First Indoor Grow!
2 3 4
Replies
61
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3K
greenthumb89
greenthumb89
kbellfoy
How Much To Remove?? New Grower Needing Advice
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6
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686
kbellfoy
kbellfoy
C
Blockbuster Hoods
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0
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795
cowboyup
C
Gaberabtic
Clawing Leaves After Watering
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9
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4K
Gaberabtic
Gaberabtic
GrowBros
Purple Stems
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3
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1K
Seamaiden
Seamaiden
M
What Is The Separation Of Co2 Levels From Ceiling To Floor Level?
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6
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3K
macdiesel
M
Mr.X
Clones From Femenized Seeds
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11
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1K
mole83
M
C
Help! Broken Humidifier
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14
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717
seaslug
seaslug
C
Calling All Bay Area Growers!!!
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6
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605
cowboyup
C
Junk
Co2 Growers, Please Help...
Replies
2
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504
Junk
Junk
vangs
Whats The Difference Between Gavita De Fixtures And The Gavita Classic Fixtures
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15
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3K
baba G
baba G
Stanky1
Decoction Shelf Life
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3
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910
Seamaiden
Seamaiden
Y
Need Help! Sick Plants!
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17
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1K
Ben Marc
B
RG420
Best Bulb For Flower Duel Spectrum Or Hps?
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15
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1K
Ben Marc
B
N
What Grow Method For Highest Yield In 3x3x6 Tent?
2
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34
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39K
Ben Marc
B
C
First Time Grower. I Think It's A Female?!
Replies
9
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582
420 lyfePpP
420 lyfePpP
kbellfoy
Tds Ec Nightmare!
Replies
7
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626
kbellfoy
kbellfoy
L
Want To Do This Right The First Time . Going Sog 12x12 Room
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8
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960
Bannacis
Bannacis
L
Ok Been Gettng Roots On Clones But By Then They Are Not The Pretty Like
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18
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2K
luvurkle
L
P
Trying To Solve A Cooling Problem! I'd Appreciate Any Help...
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18
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1K
sixstring
sixstring
kbellfoy
Sodium Thiosuphate?
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2
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630
kbellfoy
kbellfoy
vangs
Irrigation Salt Buildup Issues Using Heavy 16?
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5
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2K
vangs
vangs
M
Power Saver Box
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5
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594
420circuit
420circuit
jackspider76
Not a builder so I'm getting a grow box.
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14
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5K
gardnguyahoy
gardnguyahoy
M
Transplanting from soil to hydro ??
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7
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2K
autogrow101
A
M
Plant Holocaust
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5
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620
ShroomKing
ShroomKing
N
Can You Identify This Deficiency?
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3
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704
Mr.X
Mr.X
vangs
Anyone Ever Use Nutrients Past Their Experation Date?
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8
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5K
vangs
vangs
Colbgro
Inpatient Sexing And Clones
Replies
4
Views
634
Colbgro
Colbgro
Junk
What Is Your "go To" Ro/di System?
Replies
4
Views
880
Junk
Junk
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