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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58.8K
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K
Wtf somebody enlighten me please
  • KeyFingerFlying

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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41.3K
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2.2K
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41.3K
Trash_2002
First post! 1600w DTW winter grow
  • Trash_2002

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
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43.4K
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figolus
Organic inputs what are your keys?
  • figolus

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
Messages
6.7K
Threads
398
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6.7K
Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
the123321
Do you use ona gel? Does it affect the smell of your bud?
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0
Views
790
the123321
the123321
upperhand
pot size to room size
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10
Views
696
upperhand
upperhand
nemgrower202
When to start Co2
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5
Views
790
Beowuuulf
Beowuuulf
Timbo0716
Anyone ever see this?
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2
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216
Timbo0716
Timbo0716
Steve705
Back on the farm. Hey everyone.
Replies
4
Views
424
Beachwalker
Beachwalker
SwoleGrow
Sex?
2
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26
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2K
LouieV
LouieV
Cjm2164
Latest update.
Replies
3
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293
One drop
One drop
Cjm2164
Flip Day
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2
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226
Oa.ahhu
Oa.ahhu
Cjm2164
Latest photos
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2
Views
247
Cjm2164
Cjm2164
Cjm2164
4 Weeks
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3
Views
266
Cjm2164
Cjm2164
nemgrower202
Calcium deficiency and osmosis systems
Replies
8
Views
561
nemgrower202
nemgrower202
michael11221
Nitrogen deficiency or nutrient burn?
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5
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1K
Oa.ahhu
Oa.ahhu
Bushbanker
  • Poll
Mutations!!
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0
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407
Bushbanker
Bushbanker
MaineCanna
Any idea what this is??
Replies
3
Views
262
MaineCanna
MaineCanna
Cubbies69
Any ideas on when to chop
Replies
4
Views
169
growsince79
growsince79
SpartanHero
😬🤷🏽‍♀️ Defoliate a lot more?
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14
Views
825
Glassdub
Glassdub
SamRD
Can different lights be mixed?
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5
Views
291
AnimalHouse
AnimalHouse
mk23tas
Grow Room Smell Control Help
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16
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2K
Dr.B
Dr.B
Jfolk74
New grow, are my plants looking healthy
Replies
3
Views
312
lipifarmer
lipifarmer
SouthmouthBill
F24 Update/Nitrogen Deficiency?
Replies
1
Views
596
SouthmouthBill
SouthmouthBill
Ph 007
How much calmag should i add with my tap water
2 3
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57
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15K
Ph 007
Ph 007
J
Please help my Crystal Meth Auto
Replies
4
Views
970
Jokerman
J
DogterB
Potential cooling issue
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4
Views
449
DogterB
DogterB
Lazarus_Reborn
Trimming my 8 week old girls
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7
Views
380
GNick55
GNick55
P
Day 34 flower
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0
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1K
Picsonly
P
Haydar1984
Weird 🌱 seedling
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11
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672
Haydar1984
Haydar1984
Cubbies69
Just sharing
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0
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179
Cubbies69
Cubbies69
GrowWithTheFlow
First Grow - Week 6 Update
Replies
6
Views
360
BurnzYzBudZz
BurnzYzBudZz
BabyFarmer
Silver Mylar
Replies
3
Views
793
BabyFarmer
BabyFarmer
TNToothpick
Keeps spitting out nanners, should I chop it?
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9
Views
434
TNToothpick
TNToothpick
Frankster
Basics: Planting a proper sprout.
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13
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1K
Frankster
Frankster
biggerbud420
Is this plant starting to show sex
Replies
17
Views
442
biggerbud420
biggerbud420
Sourtangerine22
Using CALiMAGic hopefully it helps
Replies
0
Views
382
Sourtangerine22
Sourtangerine22
threatco
  • Poll
Amber Trichomes over 50% at Day 45 of Flowering. Ready?
3 4 5
Replies
98
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15K
Beowuuulf
Beowuuulf
Gasman5.0
Is this light burn or nute issue.?
Replies
12
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2K
Jimster
Jimster
Geo420
Need help on indoor grow situation
Replies
1
Views
198
LittleDabbie
LittleDabbie
Nlivinit
Yellow/Brown spots/Crispy
Replies
17
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3K
Gasman5.0
Gasman5.0
Cubbies69
Need help with my Amnesia haze
Replies
1
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247
chemistry
chemistry
Cubbies69
Ppm question
Replies
2
Views
172
oldskol4evr
oldskol4evr
I
Leaves suddenly turned yellow and spots along the central vein appeared, can anyone help?
Replies
3
Views
618
LittleDabbie
LittleDabbie
THC.Tribble
My notes on defoliating
Replies
3
Views
279
Tango02
Tango02
Veva
  • Poll
Second grow lmk how ya feel on it
Replies
5
Views
320
Veva
Veva
ZONER
WONDER SOIL ?
2
Replies
25
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8K
Yeeeet435
Yeeeet435
Binary
How is dew point used/applied practically?
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6
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3K
Aqua Man
Aqua Man
Mrdudeman
I need some help diagnosing these please.
2 3
Replies
51
Views
3K
Aqua Man
Aqua Man
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