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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3.5K
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Otto Bonn
Introducing Predatory mites in week 5 flower
  • Otto Bonn

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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_B_
Basics of Crop Steering/High Frequency Fertigation?
  • _B_

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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Waffleman
Watering seedlings how much is too much, how much is too little?
  • Waffleman

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
XxHammer
My Very First Grow, 3x3 Grow Tent w/ 315W CMH
15 16 17
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327
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26K
Aqua Man
Aqua Man
SC69
Looking for product buying advice.
15 16 17
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325
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18K
SC69
SC69
Tmag
T'railer Park Trash
14 15 16
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317
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21K
MIMedGrower
MIMedGrower
damien50
Top 5 Breeders?
14 15 16
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316
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38K
hillbil
hillbil
CosmoGrows
i need space - is she done enough?
14 15 16
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312
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13K
BogartAmungus
BogartAmungus
Artist
Beer Cup Challenge Anyone?
14 15 16
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310
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13K
CF89
CF89
jguit
Tell us something unique about your growing style or an admission of something that goes against grower wisdom.
14 15 16
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305
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21K
Dietrich
Dietrich
DemonTrich
Club 315 Cmh
13 14 15
Replies
299
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71K
SudoUdo
S
Pimp T
Is Pre-harvest Flushing A Myth?
13 14 15
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289
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42K
nicolajanjak
N
D
Opinions? Any Suggestions? Hopefully Help
13 14 15
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285
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16K
Dano110
D
Texas Kid
Watts/lumens per square foot ?
12 13 14
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279
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80K
Crysmatic
Crysmatic
CannaDana
Why do people grow autos?
12 13 14
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273
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17K
rDWCNoob
rDWCNoob
MirrorZen
What Beans Are You Popping?
12 13 14
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270
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18K
HoldenMcNiel
H
needshelpguy
Needshelpguys Grow Thread
11 12 13
Replies
259
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14K
Beachwalker
Beachwalker
mittenmedgrow
mittenmedgrow's 4600wt medgrow
11 12 13
Replies
259
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25K
mittenmedgrow
mittenmedgrow
abrakota
Is she dying or worth to keep going?
11 12 13
Replies
259
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14K
RootsRuler
RootsRuler
F
10x10 9600 watt LED grow
11 12 13
Replies
253
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19K
ijromero33
ijromero33
PipeCarver
Pipecarvers New @Spiderfarmer's 3' x 3' Tent under an SE3000
11 12 13
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246
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18K
PipeCarver
PipeCarver
Papa Indica
Papa Indica's Kandy
11 12 13
Replies
244
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14K
Papa Indica
Papa Indica
Hydrocropper420
Let's see your giant buds! Here's mine.
11 12 13
Replies
244
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14K
757Botanist
7
A
new grower knows nothing!!! help
10 11 12
Replies
239
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13K
alexnewgrowr
A
JACKMAYOFFER
FOR THOSE WHO CLONE IN A TURBO OR EZ CLONER I Would like to share this with you
10 11 12
Replies
237
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156K
lollipopman
lollipopman
Mcsketcher
Which has better yields, more colas or beefing up fewer colas
10 11 12
Replies
234
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18K
The_word
The_word
biggerbud420
finishing flower with the spiderfarmer sf4000 gdp grow
10 11 12
Replies
234
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16K
SpiderFarmerLED
SpiderFarmerLED
CannaGranny
  • Locked
CannaGranny Tell All Successful Scrogging
10 11 12
Replies
233
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16K
Mikedin
Mikedin
420Gator
Gators Quest for 10 lbs.
10 11 12
Replies
233
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31K
stifler
S
DankNugz420
Couple pics of my latest girls!
10 11 12
Replies
225
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18K
DankNugz420
DankNugz420
GreenHouser
Cheap Tote Grow
10 11 12
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224
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20K
Paypay420
P
irishboiii
Hempy Buckets
10 11 12
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223
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13K
Flexy123
F
Newtogrowing
Lemon Skunk & Sweet Mango Autoladies
10 11 12
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221
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11K
Newtogrowing
Newtogrowing
M
Luv weed hate growing weed
9 10 11
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216
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13K
DR.PNW
DR.PNW
Gardenholic
3 Plants 6 Sq Ft Close To Flower - What Would You Do?
9 10 11
Replies
216
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13K
Bannacis
Bannacis
JohnBlazr
My First Grow, HELP PLEASE!
9 10 11
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213
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12K
bloodeye
B
Moe.Red
  • Locked
Another Giveaway - SPIDER FARMER SF-2000 LED Grow Light
9 10 11
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202
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12K
Petrochemical
P
M
Lies our fathers told us humidity
9 10 11
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201
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224K
asdfasdfdasdf
asdfasdfdasdf
C
Best Brand of Digital Ballast?
8 9 10
Replies
198
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107K
MysteryMoog
MysteryMoog
biggerbud420
barneys farm Acapulco gold grow
8 9 10
Replies
198
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14K
BigBlonde
BigBlonde
Backyard_Boogie
Best Top of The Line LED For 4x4 or 5x5?
8 9 10
Replies
195
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35K
tricks4uVA
tricks4uVA
Grow4me
Ten Days Into Flower, First Grow
8 9 10
Replies
194
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12K
Grow4me
Grow4me
Johnlandy420
Will Indoor Bud be around in 5 years??
8 9 10
Replies
193
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11K
Ponky
Ponky
K
rcdwc first 12 days with pics "Blue Dream"
8 9 10
Replies
193
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30K
amstercal
A
plm
Pot Size
8 9 10
Replies
191
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26K
OGKUSH 99
OGKUSH 99
CharmCity915
First Time Grow!! Help
8 9 10
Replies
189
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13K
CharmCity915
CharmCity915
Ems49
I don't know if this is how to do this so...
8 9 10
Replies
189
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10K
jguit
jguit
C
heres what chucky is growing
8 9 10
Replies
186
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24K
Leeroy1976
L
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