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
Messages
58.9K
Threads
3.5K
Messages
58.9K
Grapefruitroop
Introducing Predatory mites in week 5 flower
  • Grapefruitroop

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
41.3K
Threads
2.2K
Messages
41.3K
Northdank67
Basics of Crop Steering/High Frequency Fertigation?
  • Northdank67

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
43.5K
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
Blakeja
Cheap sensors? Co2, temp and RH
Replies
0
Views
705
Blakeja
Blakeja
Geo420
Seeds seeds seeds seeds seeds!!!
Replies
3
Views
630
TheD
TheD
isetmyweedonfire
Seedlings from Rockwool to soil
Replies
2
Views
559
isetmyweedonfire
isetmyweedonfire
PHOOBOS
Organic Soil(less) vs Hydro
Replies
7
Views
1K
RR1
RR1
Johnnygrowz
Smell problem now . Same guy with too much exhaust power thread
Replies
2
Views
450
Johnnygrowz
Johnnygrowz
Blakeja
SCROG, Out of height. Your opinions, please help!
2
Replies
29
Views
3K
Blakeja
Blakeja
Badchoice
Total darkness, an odd topic.
2 3
Replies
43
Views
3K
SimpleGrants
SimpleGrants
KDB42
Second Grow Seedling wilting/drooping Help
Replies
2
Views
369
KDB42
KDB42
Mr.wiggles
31 days from seed. Fruit for thought!
Replies
9
Views
907
gorillaglueaaron
gorillaglueaaron
Elitehvac
Hermi ? Seeds ? Just started buying clones off someone new
Replies
9
Views
572
BudBogart
BudBogart
CannaMom48
Yellowing fan leaves? Are they done?
Replies
3
Views
835
pdasterly
pdasterly
gorillaglueaaron
!URGENT! WHAT TO DO WITH BUDS WITH NANNERS!
2
Replies
28
Views
7K
Glassdub
Glassdub
SupraRocks
Hey guys need help with my Zskittles
Replies
7
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1K
dire wolf
dire wolf
Spesifik420
Transplanted plants to new pot and theyre dying.
Replies
3
Views
428
RR1
RR1
Franco74
Temperature inside tent basement grow
2
Replies
21
Views
2K
RR1
RR1
Glassdub
Real Growers Recharge Vs. RAW Microbes
Replies
14
Views
6K
Glassdub
Glassdub
derper
Has anyone ever tried to re-create a natural light cycle?
Replies
4
Views
376
gorillaglueaaron
gorillaglueaaron
MayGrower420
Partial harvest in 2 weeks I think?
Replies
4
Views
389
MayGrower420
MayGrower420
SaintsSamilia
Anyone needing a loupe to see tricomes
Replies
12
Views
1K
SaintsSamilia
SaintsSamilia
Drgeeenthumbs408
Possible hermie in the tent?
Replies
16
Views
4K
greenscholar
greenscholar
biggerbud420
regular seeds outta bags i smoke
Replies
4
Views
864
biggerbud420
biggerbud420
Cook2010
Low Ph cant seem to raise
Replies
10
Views
2K
oldskol4evr
oldskol4evr
RadicalCannabis
Carbon filtered intake air in 4x4 tent???
Replies
1
Views
675
tomatoesarecooltoo
tomatoesarecooltoo
Youngjack
600hps 1 plant in 60x60x170 tent
Replies
0
Views
358
Youngjack
Youngjack
calsFarm
cheap lights? (first-time grow, obviously xD)
Replies
3
Views
884
gorillaglueaaron
gorillaglueaaron
Roxyheart420
Need a little help, please!
Replies
19
Views
1K
Dirtbag
Dirtbag
Perk204
Need help with first grow! 😬
Replies
9
Views
708
Perk204
Perk204
PipeCarver
Has any Canadian grown government seeds to harvest?
Replies
0
Views
249
PipeCarver
PipeCarver
frequentfleyer
Round two & sorry for the mini vacation
Replies
0
Views
408
frequentfleyer
frequentfleyer
ReefHacker
Is it really for beginners?
Replies
2
Views
622
Grownsince95
Grownsince95
Justsayin101
Looking for some tips and advise....
Replies
11
Views
679
Dirtbag
Dirtbag
Rian
Houseplant: Marijuana (What To Expect?)
Replies
11
Views
1K
Rian
Rian
Odiesel
Best way to use Aeroponic Cloner?
Replies
6
Views
1K
IhatePM
IhatePM
layzaydayday
4 week into flower super yellow
Replies
2
Views
1K
layzaydayday
layzaydayday
SacredTreeOrganicFarms
Have You Heard of Cannabis Chiropractics?
2
Replies
27
Views
2K
Grownsince95
Grownsince95
CF89
Freakshow strain? (Why tf is there a 5 word minimum???)
Replies
6
Views
9K
Chad.Westport
Chad.Westport
Woahhjoko
First Grow Will this survive
Replies
6
Views
393
Beachwalker
Beachwalker
bigbagofbuds
IPM In Canada Without Pesticide License
Replies
7
Views
2K
CF89
CF89
CF89
Carbon filter in the oven. There is plastic inside.
Replies
6
Views
606
CF89
CF89
AlienAgriculture
Swamping Method by Alien Agriculture
Replies
4
Views
979
AlienAgriculture
AlienAgriculture
elzatal
pistils dont turn to buds
Replies
2
Views
377
elzatal
elzatal
Incognitomato
New cultivar smelling like duct tape rolled in turkey gravy.
Replies
5
Views
1K
JSH1973
JSH1973
aidanbannon2
Would this be a good medium?
Replies
1
Views
536
MIMedGrower
MIMedGrower
TheConnection
First warehouse grow !! Help wanted!!
Replies
1
Views
457
tsukiman13
tsukiman13
thedubside
shook pot and a fine dust fell from the plant?
Replies
19
Views
4K
CF89
CF89
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