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
59K
Threads
3.5K
Messages
59K
SnappyJack
Ppm up and down every day
  • SnappyJack

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
Messages
41.4K
F
Mixing a batch of nutrient water
  • Fourpey

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
Messages
43.5K
M
Buttermilk Biscuits by In House Genetics
  • Mozzarilla_grows

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
K
Just an update on my MoneyBall!
Replies
1
Views
186
Bdubs
B
P
A Controller 69 pro question unsure
Replies
2
Views
237
Newty
Newty
Monkeybigbuds
Leaves twisted and pointed up
Replies
1
Views
148
Monkeybigbuds
Monkeybigbuds
kevinn
Charcoal Replacement
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11
Views
10K
LoveGrowingIt
LoveGrowingIt
G
Sign of Healthy Growth or Potential Problem?
Replies
2
Views
173
GNick55
GNick55
Pilted
Spider farmer refillable carbon filters. I didn't even know these existed.
Replies
12
Views
511
Puffinaway
P
ELITE.NF
First Time Grower - Indoors, NEED HELP/ADVICE **MANY PICTURES**
Replies
15
Views
765
ELITE.NF
ELITE.NF
H
Bottom leaves yellowing 3 week old seedlings
Replies
7
Views
359
Eclipted
E
J
Why do the leaves do this everytime
Replies
5
Views
258
WiseWaterer87
W
K
Just wondering if I’m doing something wrong ?
2
Replies
23
Views
1K
Kgrows07
K
N
Hmm help what's going on here
Replies
0
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157
Nigelthornberry420
N
Hoodlegend
What light energy burns plants leaves.
Replies
4
Views
2K
Monkeybigbuds
Monkeybigbuds
pulchripes
What are the best autos these days?
Replies
9
Views
395
pulchripes
pulchripes
J
What nutrient burn/deficiency is this?
Replies
4
Views
215
Jon2024
J
J
What nutrient burn/deficiency is this?
Replies
1
Views
162
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
157
Imzzaudae
Imzzaudae
PGwojowski
Looking for input. How much more time before my plant is at its peak based on these photos?
Replies
1
Views
126
1diesel1
1diesel1
budsofgeorgia
what is a good liquid organic fertilizer
2
Replies
22
Views
872
budsofgeorgia
budsofgeorgia
J
Help! Is my plant dying?
Replies
7
Views
321
420autoflier
420autoflier
R
Putting 5 autoflowers inside garbage bags to cover the smell momentarily?
Replies
5
Views
320
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
Views
1K
LoveGrowingIt
LoveGrowingIt
Grow4fun420
Second Week growing NL auto and PP autoflower
Replies
1
Views
174
LoveGrowingIt
LoveGrowingIt
Grow4fun420
What kinda of training should I do for autoflower?
Replies
7
Views
393
Filthy_McNasty
F
S
Using RO water in coco
2
Replies
20
Views
876
StudentGreen
S
Suds.an.buds
Can someone help me out
Replies
19
Views
635
Thatoneguyyouknow_
Thatoneguyyouknow_
H
I finally harvested, what do you think of the drying conditions...?
Replies
8
Views
411
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
299
Chris67912
C
Y
Dealing with an issue, is this CalMag deficiency?
Replies
5
Views
302
Captspaulding
Captspaulding
Detroitgrow
MCT vs Vegetable Glycerin tincture
Replies
2
Views
727
Detroitgrow
Detroitgrow
pulchripes
Common cress as a cover crop?
Replies
0
Views
159
pulchripes
pulchripes
Marlie
Your Expertise Purty Plz - yellow leaves
2
Replies
23
Views
959
Marlie
Marlie
JoeCroupier
Help with organic grow nutes
Replies
8
Views
305
JoeCroupier
JoeCroupier
optical
When diluting hard water with RO is extra magnesium via epsom salts typically required?
Replies
1
Views
158
Zill
Z
optical
Is this clone rooted enough to move to it's soil?
Replies
12
Views
489
Captspaulding
Captspaulding
L
Cannabis plants new growth keep Turing yellow
Replies
3
Views
205
budsofgeorgia
budsofgeorgia
dreamnfox
Vivosun Fan update, no longer working
Replies
3
Views
260
GregTheAlien
GregTheAlien
Blazin73
Glow in the dark plastic.....does it mess up your flowering period ?
Replies
1
Views
143
Blazin73
Blazin73
ticsy
Need help regarding drying up plants..
Replies
1
Views
132
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
214
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
445
AJKush
A
bguwop420
Springtails in first indoor grow
Replies
3
Views
196
bguwop420
bguwop420
Grow4fun420
First Week of Life; Autoflowers
Replies
9
Views
383
Grow4fun420
Grow4fun420
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