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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58.9K
Threads
3.5K
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Problem with transplanting newly germinated seed into DWC
  • erfingaurus

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
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2.2K
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41.3K
420autoflier
The leaves are getting really miniaturized and skinny and clawing. They're in week 4 of Auto help
  • 420autoflier

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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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
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
Sticky Threads
Texas Kid
  • Sticky
25 Years Growing Indoors by DJ Short - 1999
8 9 10
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195
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friendwithweed130
F
J
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DIY Pest Traps
2 3
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48
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34K
sunwestgenetics
sunwestgenetics
Aqua Man
  • Sticky
  • Redirect
Watering, how media, pot size/shape and environment affect it
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N/A
Texas Kid
  • Sticky
PH Charts for Soil and Hydro
4 5 6
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100
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125K
Tommy626
Tommy626
Hellno187
  • Locked
  • Sticky
Experiences And Feedback On Using The Strainbank For Clones In Socal.
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11
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11K
logic
logic
Normal Threads
CannaDana
Is Fox Farms Ocean Forest just ass, or am I screwing this up?
2
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35
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22K
Captspaulding
Captspaulding
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Photo periods in bloom! Share your pics and advice.
44 45 46
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902
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57K
Grower1974
Grower1974
Rama777
60% humidity in tents - and airflow
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4
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82
figolus
figolus
B
Practicing patients-starting week 11 and tricomes still most clear, I think.
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9
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230
dazedays
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Pineboy212
My second granddaddy purp grow.
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15
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683
RhastaBlasta
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Mikedin
Your plants in VEG! Veg plant photo, cloning discussion , share your pre flower prep!
32 33 34
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679
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38K
Rama777
Rama777
Mikedin
Mikedin’s garden center, Let’s grow!
54 55 56
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1K
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76K
Mikedin
Mikedin
Suds.an.buds
What bug do i have
2
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26
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631
Zatoichi
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P
Should i use a smaller light for now.
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6
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221
Natep
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Thegreywizard
Aero-cloner is struggling to get roots - and now I have mold!
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5
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292
Agou
A
C
Aloha Limone Colorado Seed Company
2
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29
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1K
chitownglass
C
R
Weird leaves growing on buds
2
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22
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691
pulchripes
pulchripes
K
Just an update on my MoneyBall!
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1
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93
Bdubs
B
P
A Controller 69 pro question unsure
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2
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121
Newty
Newty
Monkeybigbuds
Leaves twisted and pointed up
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1
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73
Monkeybigbuds
Monkeybigbuds
kevinn
Charcoal Replacement
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11
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10K
LoveGrowingIt
LoveGrowingIt
G
Sign of Healthy Growth or Potential Problem?
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2
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92
GNick55
GNick55
Pineboy212
Gelato 33 and karma bx 4 sowahh
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7
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645
Pineboy212
Pineboy212
Pilted
Spider farmer refillable carbon filters. I didn't even know these existed.
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12
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283
Puffinaway
P
ELITE.NF
First Time Grower - Indoors, NEED HELP/ADVICE **MANY PICTURES**
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15
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666
ELITE.NF
ELITE.NF
H
Bottom leaves yellowing 3 week old seedlings
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7
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231
Eclipted
E
J
Why do the leaves do this everytime
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5
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179
WiseWaterer87
W
K
Just wondering if I’m doing something wrong ?
2
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23
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965
Kgrows07
K
AsheyBear
2nd Grow! Star Killers! Questions inside
2 3
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44
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2K
AsheyBear
AsheyBear
N
Hmm help what's going on here
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0
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80
Nigelthornberry420
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Hoodlegend
What light energy burns plants leaves.
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4
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1K
Monkeybigbuds
Monkeybigbuds
SnappyJack
SCROG OUT OF CONTROL ... What did I do wrong... and how do I fix it?
4 5 6
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116
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6K
Eledin
Eledin
pulchripes
What are the best autos these days?
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9
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257
pulchripes
pulchripes
J
What nutrient burn/deficiency is this?
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4
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152
Jon2024
J
J
What nutrient burn/deficiency is this?
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1
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98
Jon2024
J
B
Where are the Classic strains?
2
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20
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913
Budclarkson
B
B
Seedling in red solo cup pleade help
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1
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109
Imzzaudae
Imzzaudae
E
Eclipteds current grow in the 4x4
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17
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476
Eclipted
E
PGwojowski
Looking for input. How much more time before my plant is at its peak based on these photos?
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1
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110
1diesel1
1diesel1
budsofgeorgia
what is a good liquid organic fertilizer
2
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22
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662
budsofgeorgia
budsofgeorgia
J
Help! Is my plant dying?
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7
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254
420autoflier
420autoflier
R
Putting 5 autoflowers inside garbage bags to cover the smell momentarily?
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5
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260
7munkee
7munkee
TomH
New grow area, my first dedicated space
6 7 8
Replies
159
Views
8K
simonkay
simonkay
Moscuba
Purple stems and red lines: many posts and answers
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11
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1K
LoveGrowingIt
LoveGrowingIt
Grow4fun420
Second Week growing NL auto and PP autoflower
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1
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114
LoveGrowingIt
LoveGrowingIt
Grow4fun420
What kinda of training should I do for autoflower?
Replies
7
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303
Filthy_McNasty
F
S
Using RO water in coco
2
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20
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707
StudentGreen
S
Suds.an.buds
Can someone help me out
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19
Views
539
Thatoneguyyouknow_
Thatoneguyyouknow_
H
I finally harvested, what do you think of the drying conditions...?
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8
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367
Gmix
Gmix
C
Help! - why do my plants look like they are at different stages of flowering and I do now want to harvest too early or too late. How long left?
Replies
9
Views
238
Chris67912
C
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