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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RDWC TOP FEED ADVICE PLEASE
  • AZreefer

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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LoveGrowingIt
Will this light be sufficient for veg only?
  • LoveGrowingIt

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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N
Beginner questions on Living Soil: Large beds or individual pots (which size) for indoor growing?
  • Natep

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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398
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Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
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HEPA on intake ideas?
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0
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smokestack23
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D
  • Poll
E-Ballast Poll
2 3 4
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66
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Nobodynobody
Nobodynobody
7
Transplanted into unprepared rockwool.
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6
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753
707GROWER
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Who likes the color Purple?
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5
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912
brer
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NeWcS
How to keep clones for over a month?
2
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25
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12K
jackbgrower
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mastacheeser
speeding up flowering
2
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30
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6K
mastacheeser
mastacheeser
H
Critique my nute line up.
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9
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3K
Mmmmasonite
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1st Time Grow, Taking it all in...Check me out
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16
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papowerbud
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S
Anyone got experience with these strains?
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5
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1K
smokestack23
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forknowledge
When can we expect more of Mosca Negras C99 BX1 seeds?
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0
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1K
forknowledge
forknowledge
J
best place online to buy a grow tent?
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13
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6K
KBzombie
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advice needed
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0
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669
scottish farmer
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foaf
Aero/Nutramist Tree
2
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39
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Bobby Smith
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U
is there a poor man's way to co2?
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theguapo
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Will a 590cfm inline cool 2x 1000w HPS?
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619
Ganjaninja
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Blooming with T5 Fluorescents vs HID (HPS)
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7
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6K
Melvan
Melvan
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Tents backordered till March; Will this work for starting my seeds in the meantime??
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7
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1K
Melvan
Melvan
S
Sulfur Burner
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7
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2K
sfzoo
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U
leave tips turning yellow after adding hps light
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9
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2K
Melvan
Melvan
E
switching from grow big to tiger bloom
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3
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6K
CalcioErba2004
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Ketamine
Hydroponics Systems
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4
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902
mastacheeser
mastacheeser
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temp problems
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4
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730
Smoking Gun
Smoking Gun
express_fix
How much strech can I expect after flipping to 12-12 (Uberkush& Heri X BigWhite)
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4
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3K
express_fix
express_fix
5
Flushin question
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3
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814
Element4NorCal
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H2O2 use in waterings? is this stuff ok?
2
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29
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MediMary
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Humboldt Dark Energy-question
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6
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bentley
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5
new nutrient help
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3
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657
Green Supreme
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flowering wiv eviro lights yah or nah
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14
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trusmoker
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T
Humbolt PurpleMaxx/ SnowStorm Ultra UK?
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11
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4K
Mmmmasonite
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P
Caan I switch from An Big Bud to H & G Bud XL mid run?
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6
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Mmmmasonite
M
C
plant problem... Please Help Guys.... + REP for help
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2
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714
mastacheeser
mastacheeser
B
not enough light??
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9
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1K
Bearsfather
B
C
Variety that can tell time... 18 vs 24
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2
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779
mittenmedgrow
mittenmedgrow
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Topping, height control only - a not so typical issue
2
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23
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Seamaiden
Seamaiden
K
headroom and bloom flip
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18
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1K
half baked
half baked
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GREEN Growroom
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2
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973
smokestack23
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starting from the beginning - looking for a basic how-to guide
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8
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974
Tobor the 8th Man
Tobor the 8th Man
B
Have any of you grown in 100% Fytocell before??
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0
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679
Budzilla
B
5
Nuterient Help
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0
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745
5280HigH
5
B
white spots on leaves
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9
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2K
Green81
Green81
vonwolfen
Carb supplements
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8
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1K
vonwolfen
vonwolfen
S
LED used in Veg growth... no limbs??
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4
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1K
Melvan
Melvan
S
Want to know what you think?
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1
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656
Green Supreme
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S
let me know what you think?
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3
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600
Melvan
Melvan
C
Feeding amounts for topped plants
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3
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729
calibrian
C
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