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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58.8K
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3.5K
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Bilber
RDWC TOP FEED ADVICE PLEASE
  • Bilber

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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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.
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398
Messages
6.7K
Threads
398
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6.7K
Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
F
CFL vs T5 for veg
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3
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185
FatFarm
F
J
Male and female plant in one
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18
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623
GNick55
GNick55
G
I need help fast!my plants are dying!
Replies
15
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577
Gmix
Gmix
PhlizonGrowLight
Phlizon Light Showcase PL4500 450W!
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0
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111
PhlizonGrowLight
PhlizonGrowLight
K
Just wondering if I’m doing something wrong ?
2
Replies
22
Views
907
Kgrows07
K
H
  • Poll
Yellowing my leaves. Is it a low ph maybe nitrogen deficiency? First time growung Using ffof.
Replies
7
Views
318
Harley.Freeman
H
MrGreenfinga
Plants started flowering under 18/6 light
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2
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164
HerbalEdu
HerbalEdu
F
Is Defoliation in mid floweR ok?
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9
Views
419
mjvdet13
mjvdet13
I
far to many options need opinions
Replies
11
Views
399
figolus
figolus
S
Help! Is my plant dying mid flower???
Replies
9
Views
385
dreamnfox
dreamnfox
C
Northern Lights & Rain Chip Grow
2
Replies
39
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2K
chitownglass
C
C
First grow so far looking good.
Replies
0
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138
Catfishdude
C
Marlie
More Questions Plz and Thx
Replies
5
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286
Marlie
Marlie
Teslajuana
Is it Possible to rid the flower odor that permeates throughout my neighborhood.
Replies
5
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266
JKash
JKash
S
Help! Is my plant dying mid flower???
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3
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264
Imzzaudae
Imzzaudae
Grower1974
KS-5000 Putting in the work!
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0
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174
Grower1974
Grower1974
B
Week 7 Flower small buds please help
2 3
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51
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2K
Ben.Jamin
B
G
Grow room setup question help
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13
Views
516
gromie440
G
L
Can’t stop unwanted smells leaving shed
Replies
8
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369
Gmix
Gmix
F
Harvest now or wait longer ?
2 3
Replies
56
Views
3K
cannafarmer420
cannafarmer420
Brainpain
15 days since piping from soil
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1
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125
Brainpain
Brainpain
C
Sweet N Sour Training was it looking great?
Replies
0
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98
CropCraftsman
C
J
Help diagnosing the problem with my seedling.
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5
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320
JimminyCringer
J
TheRealM00
Whats safe RH with vpd in mind
Replies
2
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184
Farmer_growa
F
A
Leaf Discoloration & Spots! Worried! Mid Flower
2
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27
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822
Bilber
Bilber
M
New seedling info & help needed :)
Replies
3
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158
RGWD0202
R
budsofgeorgia
My seedling are not growing
4 5 6
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100
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5K
LoveGrowingIt
LoveGrowingIt
bguwop420
Autos went into flower way too soon...is this even worth continuing to grow out
Replies
1
Views
130
budsofgeorgia
budsofgeorgia
J
The tops look done early
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2
Views
143
HappyHarvester88
H
Leeboy
Would this LED work for clones ? ( my t5 died today )
Replies
3
Views
257
Zab
Z
Mr.OrganicGrows
Chop or let it go? I don’t F’n know. Do you?
Replies
17
Views
465
Bdubs
B
Rama777
Observations after 8 weeks under Metal Halide versus LED
Replies
7
Views
333
Rama777
Rama777
Newty
Exhausting Grow Tent Out side
Replies
15
Views
525
BearWater
BearWater
D
Fabric pots or plastic pots?
2
Replies
20
Views
645
Novaracer69
Novaracer69
J
Hey opinions on this????? Leaves and soil
Replies
12
Views
446
PotPlatoon
P
P
What is a solid LED Veg light
Replies
13
Views
628
FatFarm
F
S
Starting my first Indoor 4x4 tent Grow.
Replies
0
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125
SatHEAT
S
FishGuru
Couple questions before flipping; defoliation, etc.
Replies
16
Views
538
Sloppygls
Sloppygls
B
Time to Boost these OG Kush Beauties! what's your best nut regimen?
Replies
1
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166
TopShelfTender
T
P
Strange indoor anomaly or wierd seeds.
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7
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379
ddandurand
ddandurand
C
Look for a cannabis business for sale
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0
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147
cannabis886
C
G
Whats the easiest cheapest simplest why didnt i think of this sooner upgrade you have made to your grow space
Replies
11
Views
524
Asmodeus
Asmodeus
B
Is this a sign of light stress?
Replies
4
Views
224
LoveGrowingIt
LoveGrowingIt
I
Strawberry og cookies mint julep auto
Replies
2
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1K
dougied86
D
T
Going on 10 days sprout; should I continue watering via a spray bottle until leaves span the width of the pot? (Do Si Dos)
Replies
1
Views
215
Redneckx
Redneckx
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