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.
Threads
3.5K
Messages
59K
Threads
3.5K
Messages
59K
Ghost3
HELP! Hydro rust spots on new leaves
  • Ghost3

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.
Threads
2.2K
Messages
41.5K
Threads
2.2K
Messages
41.5K
P
Help! First grow misshapen seedlings
  • Phyto

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.
Threads
2.4K
Messages
43.6K
Threads
2.4K
Messages
43.6K
SpursGrower
Rain Water and Living Soil
  • SpursGrower

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
399
Messages
6.7K
Threads
399
Messages
6.7K
Lockebox
Get fat returns cloning autos
  • Lockebox
Neilxdawg
Autoflower soil
Replies
4
Views
288
Neilxdawg
Neilxdawg
J
(HELP!) New Grower needing Guidance
Replies
1
Views
290
Hedimitrius
Hedimitrius
GrapeAidKoolin
Ventilation Help
Replies
7
Views
978
Dan789
Dan789
gregoden
Heeeelp do I have pests ?
Replies
4
Views
865
Seraphine
Seraphine
Blankstates
green growth on soil
Replies
8
Views
440
stanknugzz77
stanknugzz77
AttackPanda
Wondering how plants are looking, first time grow week 3 and a half flowering
Replies
7
Views
572
Matthewstever
Matthewstever
Vss
Lighting controller
Replies
0
Views
348
Vss
Vss
Mommag71
Hermies???
Replies
10
Views
574
dire wolf
dire wolf
Alien88
Mixing nutrients
Replies
2
Views
355
Nick007
Nick007
GrowBigBud204
Runoff
Replies
1
Views
240
MIMedGrower
MIMedGrower
Mattbradbury
Anyone In The Uk
2 3 4
Replies
76
Views
5K
Clephane1
Clephane1
Raisin8420
Need help/opinions on Scrog run with auto waterings soil/coco mix.
Replies
1
Views
542
Hedimitrius
Hedimitrius
MasterDsKush
Grow light question
2
Replies
24
Views
2K
bunkerking
bunkerking
CBDfutute4
Temp controller (for heat)
Replies
3
Views
1K
Dirtbag
Dirtbag
B
1st time grower needs help.
2
Replies
28
Views
3K
AuntieKush
AuntieKush
pHreshperspective
Negative CO2 readings???
Replies
6
Views
526
AuntieKush
AuntieKush
FlyingW
Homemade Filter
Replies
1
Views
299
Perception
Perception
Matthewstever
Tell me if this sounds dumb.
Replies
7
Views
460
Buzzer777
Buzzer777
wizard122
Questions about humidity
Replies
3
Views
726
wizard122
wizard122
dustbone
Growing again for the first time in 20 years
Replies
2
Views
482
dustbone
dustbone
603cannabis
Yellowing of leaves
Replies
9
Views
1K
603cannabis
603cannabis
Custom99
12/12 vs. 18/6
2
Replies
25
Views
14K
Moshmen
Moshmen
Ashhsmokes
Ahhhhh Shit
Replies
2
Views
717
Dirtbag
Dirtbag
StonedBlue
Bulb melt down
Replies
4
Views
663
StonedBlue
StonedBlue
Austingrows
Need some info
Replies
1
Views
219
Nugg
Nugg
Austingrows
Need some help
Replies
3
Views
398
Seraphine
Seraphine
Vss
Stunted growth during veg? How to fix ?
2
Replies
25
Views
7K
Bmg1982
Bmg1982
mkono87
Light, heat, feed? Help pls!
2
Replies
26
Views
1K
02trueblue
02trueblue
Vss
Dimlux
Replies
1
Views
1K
Anthem
Anthem
Caninobis
Has anyone ever grown Platinum Purple by In House Genetics??
Replies
0
Views
298
Caninobis
Caninobis
Mattyice
Mystery plant?
Replies
7
Views
622
Jimster
Jimster
Tomkins2010
Cloning trouble!!
2
Replies
32
Views
2K
Tomkins2010
Tomkins2010
Innuh
Is this an egg? I just saw it during trimming
Replies
2
Views
248
Seraphine
Seraphine
wizard122
Humidity in my tent
Replies
3
Views
368
Seraphine
Seraphine
wizard122
First grow please share your thoughts
Replies
15
Views
747
Havocsm1
Havocsm1
Kepp89
lights question
Replies
10
Views
1K
MIMedGrower
MIMedGrower
dred
decent wet vac
Replies
2
Views
434
dred
dred
mortyb
Pink Mold/Slime in Organic Soil Mix
Replies
9
Views
1K
bunkerking
bunkerking
Newbie2019
Watering
Replies
5
Views
949
quirk
quirk
Tomkins2010
DIY 3-Site Cloner
Replies
1
Views
271
oldskol4evr
oldskol4evr
1diesel1
Dehumidification
2
Replies
22
Views
818
Anthem
Anthem
Doggiedeb
2 weeks old
Replies
8
Views
472
oldskol4evr
oldskol4evr
Irishking
Male or female 4 1/2 weeks old
Replies
2
Views
291
Irishking
Irishking
Custom99
Are they ready?
Replies
1
Views
415
MIMedGrower
MIMedGrower
Leelandgrow3
Another question/help!
2 3 4
Replies
60
Views
4K
MIMedGrower
MIMedGrower
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