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
D
New needs some help in hydroponics
  • DEgrower

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
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41.3K
Eledin
The leaves are getting really miniaturized and skinny and clawing. They're in week 4 of Auto help
  • Eledin

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
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43.5K
shaganja
Beginner questions on Living Soil: Large beds or individual pots (which size) for indoor growing?
  • shaganja

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
Cloverdalestan
Mixing Coast of Maine Lobster compost with Happy Frog
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0
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2K
Cloverdalestan
Cloverdalestan
SaltRushMore
Does This look Like A Calyx Mutation??
Replies
0
Views
588
SaltRushMore
SaltRushMore
Jermamma420
I hate my 600 watt Double ended grow light.
Replies
0
Views
1K
Jermamma420
Jermamma420
Ir0n_lung
White Tahoe Cookies in week six.🤘🏾
Replies
0
Views
441
Ir0n_lung
Ir0n_lung
SaltRushMore
NPK For Flowering, and when to start feeding flowering nutrients to the plant.
Replies
1
Views
346
Grapefruitroop
Grapefruitroop
Phungusamungus
Two sister completely different colors?
Replies
0
Views
373
Phungusamungus
Phungusamungus
Craycrayracing
Pre bloom question :) take a look
Replies
0
Views
256
Craycrayracing
Craycrayracing
Gav2020
Leaf problems during flowering phase
Replies
2
Views
1K
Gav2020
Gav2020
dirtyoldman
I really like Grand Daddy Purple
Replies
0
Views
484
dirtyoldman
dirtyoldman
Unknown8937
Neeed help on my small plant
Replies
2
Views
297
oldskol4evr
oldskol4evr
MrGood
Need help identifying male or female
Replies
2
Views
785
MrGood
MrGood
Unknown8937
Any help from experience grower
Replies
5
Views
469
One drop
One drop
Unknown8937
Update on my clones that I still need help with
Replies
7
Views
328
oldskol4evr
oldskol4evr
nmRizo
Quick update after lst and feedings! Thanks for all the knowledge I’ve found here! Happy growing!
Replies
0
Views
385
nmRizo
nmRizo
dreamgreencanna
  • Poll
Still too early to harvest? 1st time grower
Replies
2
Views
517
growsince79
growsince79
SaltRushMore
Female Or Male? Please Help
Replies
3
Views
437
SaltRushMore
SaltRushMore
Mikelej14
Some new babies in the cabinet!
Replies
2
Views
299
Mikelej14
Mikelej14
jebemtimojozemlo
First time indoor growing -is this a good beginner light?
Replies
6
Views
492
JWM2
JWM2
Artist
Beer Cup Challenge Anyone?
14 15 16
Replies
310
Views
13K
CF89
CF89
romperwomper
How Does One Get Their Hands on Pollen (ruderalis)?
Replies
13
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3K
Frankster
Frankster
Jackback
Week of flower? Can someone help?
Replies
1
Views
284
chemistry
chemistry
Mspdominique
PLEASE HELP! ARE THESE PREFLOWERS??!!
Replies
2
Views
445
Mspdominique
Mspdominique
GrowWithTheFlow
Day 53 of Flower - Pink Lemonade
Replies
2
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1K
GrowWithTheFlow
GrowWithTheFlow
Devlin1242
Foxtails, to be or not to be, that is the question
Replies
4
Views
361
Devlin1242
Devlin1242
Samoses
Coco / compost mix , struggling with PH levels ...
Replies
0
Views
356
Samoses
Samoses
mrclownprince
Indoor vs outdoors growing results
Replies
1
Views
272
MIMedGrower
MIMedGrower
Frankster
Continuous grow theory (is this possible)
Replies
13
Views
876
sambapati
sambapati
Teslajuana
How much longer. Would you harvest now?
Replies
1
Views
348
Teslajuana
Teslajuana
Teslajuana
How much longer. Would you harvest now?
Replies
0
Views
427
Teslajuana
Teslajuana
Ryank303
How far to fill the scrog
2
Replies
21
Views
3K
NewWorld
NewWorld
Miked1988
Mars Hydro FC series LED?
2 3 4
Replies
70
Views
12K
Miked1988
Miked1988
rustyshackleford
Cookies n' Cream Grow - Novice Grower
Replies
13
Views
1K
rustyshackleford
rustyshackleford
swissyak
Starter Grow Tent/Light Recommendation?
Replies
0
Views
215
swissyak
swissyak
Ausgrower69
Thoughts on this girl 2 weeks into flower
Replies
1
Views
276
Jack og
Jack og
Mantis_Tobboggan
Budget LED For breeding program
Replies
1
Views
206
BigCube
BigCube
Gregzoid
New grower, need some help (females pollinated)
Replies
3
Views
397
Madmax
Madmax
pullwnz
Overwatered Droopy Plants Won't Perk Back Up
Replies
3
Views
1K
BurnzYzBudZz
BurnzYzBudZz
GokugunZ
Help for my First plant, Blue dream
2
Replies
29
Views
1K
sambapati
sambapati
nemgrower202
Co2 during vegetative stage or not?
Replies
3
Views
1K
Jack og
Jack og
Unknown8937
Please give me advice about my clones that are dying
Replies
9
Views
656
Unknown8937
Unknown8937
Robert.rent
  • Locked
All bout cannabis getting lit
Replies
1
Views
487
Jack og
Jack og
wizard122
Is this a male plant 🤔
Replies
9
Views
596
wizard122
wizard122
Nooby701
Multiple small seedling in one pot
Replies
9
Views
673
ArmoredGoat
ArmoredGoat
Extenzer
First time grow - week 7 flower question
Replies
6
Views
542
Extenzer
Extenzer
NewEngland420
Blue dream week 3 flower orange hairs wtf ?
Replies
11
Views
5K
tango.hotel.charlie
tango.hotel.charlie
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