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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59K
Threads
3.5K
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59K
T
Chopp's Grow, Harvest Time, photo dump...
  • TopShelfTender

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
41.4K
Threads
2.2K
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41.4K
MrCannabisExplains
Coco deficiencies in flowering, CalMag?
  • MrCannabisExplains

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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43.5K
Threads
2.4K
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A
Humic fulvic acid heavy N uptake ?
  • antoniotadeo1304

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
Messages
6.7K
Redneckx
from veg to flower by accident 4 days how long to revert back ?
  • Redneckx
Suds.an.buds
What bug do i have
2
Replies
26
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1K
Zatoichi
Z
Thegreywizard
Aero-cloner is struggling to get roots - and now I have mold!
Replies
5
Views
412
Agou
A
R
Weird leaves growing on buds
2
Replies
22
Views
1K
pulchripes
pulchripes
K
Just an update on my MoneyBall!
Replies
1
Views
197
Bdubs
B
P
A Controller 69 pro question unsure
Replies
2
Views
248
Newty
Newty
Monkeybigbuds
Leaves twisted and pointed up
Replies
1
Views
157
Monkeybigbuds
Monkeybigbuds
kevinn
Charcoal Replacement
Replies
11
Views
10K
LoveGrowingIt
LoveGrowingIt
G
Sign of Healthy Growth or Potential Problem?
Replies
2
Views
180
GNick55
GNick55
Pilted
Spider farmer refillable carbon filters. I didn't even know these existed.
Replies
12
Views
568
Puffinaway
P
ELITE.NF
First Time Grower - Indoors, NEED HELP/ADVICE **MANY PICTURES**
Replies
15
Views
796
ELITE.NF
ELITE.NF
J
Why do the leaves do this everytime
Replies
5
Views
272
WiseWaterer87
W
K
Just wondering if I’m doing something wrong ?
2
Replies
23
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1K
Kgrows07
K
N
Hmm help what's going on here
Replies
0
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170
Nigelthornberry420
N
Hoodlegend
What light energy burns plants leaves.
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4
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2K
Monkeybigbuds
Monkeybigbuds
pulchripes
What are the best autos these days?
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9
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426
pulchripes
pulchripes
J
What nutrient burn/deficiency is this?
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4
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230
Jon2024
J
J
What nutrient burn/deficiency is this?
Replies
1
Views
178
Jon2024
J
B
Where are the Classic strains?
2
Replies
20
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1K
Budclarkson
B
B
Seedling in red solo cup pleade help
Replies
1
Views
178
Imzzaudae
Imzzaudae
PGwojowski
Looking for input. How much more time before my plant is at its peak based on these photos?
Replies
1
Views
139
1diesel1
1diesel1
budsofgeorgia
what is a good liquid organic fertilizer
2
Replies
22
Views
921
budsofgeorgia
budsofgeorgia
J
Help! Is my plant dying?
Replies
7
Views
351
420autoflier
420autoflier
R
Putting 5 autoflowers inside garbage bags to cover the smell momentarily?
Replies
5
Views
340
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
Replies
11
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1K
LoveGrowingIt
LoveGrowingIt
Grow4fun420
Second Week growing NL auto and PP autoflower
Replies
1
Views
199
LoveGrowingIt
LoveGrowingIt
Grow4fun420
What kinda of training should I do for autoflower?
Replies
7
Views
424
Filthy_McNasty
F
S
Using RO water in coco
2
Replies
20
Views
935
StudentGreen
S
Suds.an.buds
Can someone help me out
Replies
19
Views
667
Thatoneguyyouknow_
Thatoneguyyouknow_
H
I finally harvested, what do you think of the drying conditions...?
Replies
8
Views
446
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
5
Views
318
Chris67912
C
Y
Dealing with an issue, is this CalMag deficiency?
Replies
5
Views
311
Captspaulding
Captspaulding
Detroitgrow
MCT vs Vegetable Glycerin tincture
Replies
2
Views
741
Detroitgrow
Detroitgrow
pulchripes
Common cress as a cover crop?
Replies
0
Views
166
pulchripes
pulchripes
Marlie
Your Expertise Purty Plz - yellow leaves
2
Replies
23
Views
985
Marlie
Marlie
optical
When diluting hard water with RO is extra magnesium via epsom salts typically required?
Replies
1
Views
169
Zill
Z
optical
Is this clone rooted enough to move to it's soil?
Replies
10
Views
519
Captspaulding
Captspaulding
L
Cannabis plants new growth keep Turing yellow
Replies
3
Views
215
budsofgeorgia
budsofgeorgia
dreamnfox
Vivosun Fan update, no longer working
Replies
3
Views
282
GregTheAlien
GregTheAlien
Blazin73
Glow in the dark plastic.....does it mess up your flowering period ?
Replies
1
Views
158
Blazin73
Blazin73
ticsy
Need help regarding drying up plants..
Replies
1
Views
143
Jmaes Mabley
Jmaes Mabley
H
Top site one of the two main flower sights broke in half! Should it be left or removed?
Replies
2
Views
223
Harley.Freeman
H
budsofgeorgia
my gdp and black orchid
2 3
Replies
43
Views
3K
budsofgeorgia
budsofgeorgia
A
Super Skunk Week 4 Bloom Smell
Replies
7
Views
473
AJKush
A
bguwop420
Springtails in first indoor grow
Replies
3
Views
208
bguwop420
bguwop420
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