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
BearWater
First Feed: How To Propely Feed Plants
  • BearWater

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
Northdank67
Is it Time to flip flower?
  • Northdank67

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
Waffleman
Watering seedlings how much is too much, how much is too little?
  • Waffleman

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
Redneckx
from veg to flower by accident 4 days how long to revert back ?
  • Redneckx
Rama777
60% humidity in tents - and airflow
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19
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784
hippyt
H
C
Do bigger plants produce more potent buds???
2
Replies
31
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22K
hippyt
H
M
Flowering with 13 hrs on 11 hrs off.
Replies
4
Views
254
figolus
figolus
B
Practicing patients-starting week 11 and tricomes still most clear, I think.
Replies
9
Views
467
dazedays
D
Suds.an.buds
What bug do i have
2
Replies
26
Views
1K
Zatoichi
Z
Thegreywizard
Aero-cloner is struggling to get roots - and now I have mold!
Replies
5
Views
424
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
199
Bdubs
B
P
A Controller 69 pro question unsure
Replies
2
Views
251
Newty
Newty
Monkeybigbuds
Leaves twisted and pointed up
Replies
1
Views
158
Monkeybigbuds
Monkeybigbuds
kevinn
Charcoal Replacement
Replies
11
Views
10K
LoveGrowingIt
LoveGrowingIt
G
Sign of Healthy Growth or Potential Problem?
Replies
2
Views
183
GNick55
GNick55
Pilted
Spider farmer refillable carbon filters. I didn't even know these existed.
Replies
12
Views
587
Puffinaway
P
ELITE.NF
First Time Grower - Indoors, NEED HELP/ADVICE **MANY PICTURES**
Replies
15
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821
ELITE.NF
ELITE.NF
J
Why do the leaves do this everytime
Replies
5
Views
278
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
Views
171
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
427
pulchripes
pulchripes
J
What nutrient burn/deficiency is this?
Replies
4
Views
235
Jon2024
J
J
What nutrient burn/deficiency is this?
Replies
1
Views
179
Jon2024
J
B
Where are the Classic strains?
2
Replies
20
Views
1K
Budclarkson
B
B
Seedling in red solo cup pleade help
Replies
1
Views
179
Imzzaudae
Imzzaudae
PGwojowski
Looking for input. How much more time before my plant is at its peak based on these photos?
Replies
1
Views
145
1diesel1
1diesel1
budsofgeorgia
what is a good liquid organic fertilizer
2
Replies
22
Views
950
budsofgeorgia
budsofgeorgia
J
Help! Is my plant dying?
Replies
7
Views
362
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
Views
1K
LoveGrowingIt
LoveGrowingIt
Grow4fun420
Second Week growing NL auto and PP autoflower
Replies
1
Views
200
LoveGrowingIt
LoveGrowingIt
Grow4fun420
What kinda of training should I do for autoflower?
Replies
7
Views
430
Filthy_McNasty
F
S
Using RO water in coco
2
Replies
20
Views
946
StudentGreen
S
Suds.an.buds
Can someone help me out
Replies
19
Views
689
Thatoneguyyouknow_
Thatoneguyyouknow_
H
I finally harvested, what do you think of the drying conditions...?
Replies
8
Views
447
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
326
Chris67912
C
Y
Dealing with an issue, is this CalMag deficiency?
Replies
5
Views
315
Captspaulding
Captspaulding
Detroitgrow
MCT vs Vegetable Glycerin tincture
Replies
2
Views
744
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
991
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
522
Captspaulding
Captspaulding
dreamnfox
Vivosun Fan update, no longer working
Replies
3
Views
296
GregTheAlien
GregTheAlien
Blazin73
Glow in the dark plastic.....does it mess up your flowering period ?
Replies
1
Views
159
Blazin73
Blazin73
ticsy
Need help regarding drying up plants..
Replies
1
Views
144
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
224
Harley.Freeman
H
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