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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58.9K
Threads
3.5K
Messages
58.9K
D
root stunning in dwc. alway same spot in grow tent
  • DougV

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
Messages
41.3K
Threads
2.2K
Messages
41.3K
ArtfulCodger
Water pH and Flora Micro Hard Water
  • ArtfulCodger

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
Messages
43.5K
Threads
2.4K
Messages
43.5K
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.
Threads
398
Messages
6.7K
Threads
398
Messages
6.7K
Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
CF89
Ladybugs pros and cons for pest control?
2
Replies
22
Views
13K
CF89
CF89
AdessaGardens
Commercial Growers Looking For Master Grower in Michigan
Replies
7
Views
717
kaka
kaka
Frankster
Great places to seed a plant (without affecting flowering).
Replies
8
Views
540
Frankster
Frankster
Ausgrower69
Time to harvest? First grow
Replies
3
Views
813
Ausgrower69
Ausgrower69
Majorschmoots
First time grower question in day 122
Replies
2
Views
447
Majorschmoots
Majorschmoots
Nbsdsailor
VPD humidity controller US version
Replies
0
Views
728
Nbsdsailor
Nbsdsailor
CapinOlson
I bought this Vivosun thermometer/ hydrometer and mini humidifier...
Replies
1
Views
500
CapinOlson
CapinOlson
Girlonbikes
What kind of molasses should I buy for the flowering stage?
Replies
2
Views
568
Madbud
Madbud
SacredTreeOrganicFarms
SoHum Living Soils vs. Other Organic Mediums
Replies
0
Views
252
SacredTreeOrganicFarms
SacredTreeOrganicFarms
bigdaddyg8
1st polonation attempt thc-victory X malawi gold
Replies
2
Views
626
bigdaddyg8
bigdaddyg8
Girlonbikes
End of week 9 of flower
Replies
1
Views
2K
Girlonbikes
Girlonbikes
Holycanoli420
1st grow, comments/criticism appreciated
Replies
14
Views
1K
Holycanoli420
Holycanoli420
CF89
Re vegging a chopped flower plant. What to expect?
Replies
14
Views
3K
CF89
CF89
Anonymous_grower
Question about light switch to 12/12
Replies
4
Views
813
Anonymous_grower
Anonymous_grower
Seriesnuns
Help! So close and going away for 5 days
Replies
10
Views
731
jamk911
jamk911
Leelandgrow3
Who has experience with the Hanna ph meter?
Replies
3
Views
370
cottageman
cottageman
Madtyler1
Please help newbie grower here
Replies
1
Views
404
growsince79
growsince79
StealthLED
Carbon filters and high humidity. Upgrade to CarboAir or install ozone?
2
Replies
21
Views
4K
HHHcleanroom
HHHcleanroom
Edinburgh
New Auto Grow Summer
2
Replies
39
Views
2K
Edinburgh
Edinburgh
TheGreek_978
Wee8 of flower and Time to flush!
Replies
3
Views
622
TheGreek_978
TheGreek_978
psychedelic_2020
Second topping during EARLY FLOWERING?
Replies
6
Views
787
Madbud
Madbud
Grownsince95
Rooting clones in just water...?
Replies
1
Views
622
Grownsince95
Grownsince95
Ganesha420
Fruity pebbles og late flowering.
Replies
4
Views
3K
Ganesha420
Ganesha420
Rjp2435
What is the best bloom/PK Booster?
Replies
11
Views
8K
redshift75
R
Frankster
Frankenstein Auto's new starts, sprouts, several strains.
Replies
11
Views
791
Frankster
Frankster
pauliewalnut
AutoPots: Do you need a pump constantly running to keep nutrients mixed?
Replies
1
Views
949
Lp_jr
Lp_jr
WindyCindy
Seeking a growing expert in IL
Replies
0
Views
398
WindyCindy
WindyCindy
DRCHROINK
  • Poll
Harvest oct 17th 24th or 31st NEED HELP PLZ
Replies
0
Views
368
DRCHROINK
DRCHROINK
elzatal
how each nutrients effect the flowering stage
Replies
4
Views
1K
MIMedGrower
MIMedGrower
Anthem
Best Practices for Achieving High Yield
2
Replies
29
Views
2K
stltoed
stltoed
MrGood
Any Tips for Fan leaf curing for Cannagars?
Replies
3
Views
936
Snaggleroots
Snaggleroots
AnonymousConnoisseur44
Light Pruning & Defoliation “Autoflower” Light Lollipop
Replies
1
Views
1K
Growingfather
Growingfather
Grownsince95
Should I flip these week 7 Sour Diesel?
Replies
15
Views
2K
Grownsince95
Grownsince95
growsince79
Can anyone help a blind guy
Replies
15
Views
881
jamk911
jamk911
HazeLover
What's going on here? Definitely not a fungus
Replies
6
Views
473
HazeLover
HazeLover
Consul
week 7 of 12/12 slow weird flowering
2
Replies
32
Views
12K
TerpiestToker420
TerpiestToker420
OregonCannabisGardener
Is my bud mostly sugar leaves?
Replies
8
Views
6K
OregonCannabisGardener
OregonCannabisGardener
slipperyflop
Im looking for a little help!
Replies
3
Views
458
slipperyflop
slipperyflop
Tango02
First Grow...Just a few pics to say what’s up
6 7 8
Replies
155
Views
7K
Tango02
Tango02
Jimster
Strong Cough from Strong Smells?
Replies
12
Views
917
Jimster
Jimster
Billymgb
Can someone tell me about these seeds I bought
Replies
0
Views
333
Billymgb
Billymgb
LEDNOOB
What’s going on with this plant?
Replies
7
Views
601
mysticepipedon
mysticepipedon
CapinOlson
What do you think about the color?
Replies
6
Views
742
One drop
One drop
B0ssD0ss
Thoughts on CO2 bags or other CO2 product's
2
Replies
25
Views
3K
BigCube
BigCube
Dsmith153
Having issues with my new plants.
Replies
6
Views
451
RASGANJA710
RASGANJA710
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