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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B
Problem with transplanting newly germinated seed into DWC
  • Bdubs

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
American_Agriculturist
First post! 1600w DTW winter grow
  • American_Agriculturist

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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Mothman
Would you use this moldy soil?
  • Mothman

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
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6.7K
Threads
398
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Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
Sticky Threads
Texas Kid
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25 Years Growing Indoors by DJ Short - 1999
8 9 10
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friendwithweed130
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J
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DIY Pest Traps
2 3
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48
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sunwestgenetics
sunwestgenetics
Aqua Man
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  • 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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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
Suds.an.buds
What bug do i have
2
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217
Putthataway
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R
Photo periods in bloom! Share your pics and advice.
43 44 45
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887
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Captspaulding
Captspaulding
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Practicing patients-starting week 11 and tricomes still most clear, I think.
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2
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16
Putthataway
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P
A Controller 69 pro question unsure
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1
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73
LoveGrowingIt
LoveGrowingIt
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Sign of Healthy Growth or Potential Problem?
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2
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64
GNick55
GNick55
Pineboy212
My second granddaddy purp grow.
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9
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538
Pineboy212
Pineboy212
Pineboy212
Gelato 33 and karma bx 4 sowahh
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7
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620
Pineboy212
Pineboy212
Pilted
Spider farmer refillable carbon filters. I didn't even know these existed.
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12
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207
Puffinaway
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ELITE.NF
First Time Grower - Indoors, NEED HELP/ADVICE **MANY PICTURES**
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15
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628
ELITE.NF
ELITE.NF
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Bottom leaves yellowing 3 week old seedlings
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7
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152
Eclipted
E
R
Weird leaves growing on buds
2
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21
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542
rsoul
R
J
Why do the leaves do this everytime
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5
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123
WiseWaterer87
W
K
Just an update on my MoneyBall!
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0
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39
Kgrows07
K
K
Just wondering if I’m doing something wrong ?
2
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23
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948
Kgrows07
K
P
Should i use a smaller light for now.
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5
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166
phillyguy
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AsheyBear
2nd Grow! Star Killers! Questions inside
2 3
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44
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2K
AsheyBear
AsheyBear
Mikedin
Mikedin’s garden center, Let’s grow!
52 53 54
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1K
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75K
Mikedin
Mikedin
N
Hmm help what's going on here
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0
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61
Nigelthornberry420
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Hoodlegend
What light energy burns plants leaves.
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4
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1K
Monkeybigbuds
Monkeybigbuds
Mikedin
Your plants in VEG! Veg plant photo, cloning discussion , share your pre flower prep!
32 33 34
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672
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37K
HollywoodBigBud
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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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239
pulchripes
pulchripes
C
Aloha Limone Colorado Seed Company
2
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28
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1K
Bilber
Bilber
J
What nutrient burn/deficiency is this?
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4
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135
Jon2024
J
J
What nutrient burn/deficiency is this?
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1
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91
Jon2024
J
B
Where are the Classic strains?
2
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20
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891
Budclarkson
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B
Seedling in red solo cup pleade help
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1
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103
Imzzaudae
Imzzaudae
E
Eclipteds current grow in the 4x4
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17
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468
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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102
1diesel1
1diesel1
budsofgeorgia
what is a good liquid organic fertilizer
2
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22
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635
budsofgeorgia
budsofgeorgia
J
Help! Is my plant dying?
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7
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249
420autoflier
420autoflier
R
Putting 5 autoflowers inside garbage bags to cover the smell momentarily?
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5
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253
7munkee
7munkee
TomH
New grow area, my first dedicated space
6 7 8
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159
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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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99
LoveGrowingIt
LoveGrowingIt
Grow4fun420
What kinda of training should I do for autoflower?
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7
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289
Filthy_McNasty
F
S
Using RO water in coco
2
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20
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687
StudentGreen
S
Suds.an.buds
Can someone help me out
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19
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514
Thatoneguyyouknow_
Thatoneguyyouknow_
H
I finally harvested, what do you think of the drying conditions...?
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8
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360
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?
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9
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227
Chris67912
C
thirdeyeclyde
Third eye clydes Indoor grow
2
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24
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1K
thirdeyeclyde
thirdeyeclyde
GNick55
What’s GNick55 up too
109 110 111
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2K
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171K
Captspaulding
Captspaulding
Y
Dealing with an issue, is this CalMag deficiency?
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5
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189
Captspaulding
Captspaulding
Detroitgrow
MCT vs Vegetable Glycerin tincture
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2
Views
700
Detroitgrow
Detroitgrow
pulchripes
Common cress as a cover crop?
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0
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88
pulchripes
pulchripes
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