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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58.9K
Threads
3.5K
Messages
58.9K
D
root stunning in dwc. alway same spot in grow tent
  • DougV

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
Threads
2.2K
Messages
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
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
Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
Smithy12
ATTENTION** Hermies at 5 week and 1 day off flower**
Replies
4
Views
262
growsince79
growsince79
Mikelej14
What is your favorite medium?
Replies
15
Views
453
revfunk
revfunk
Brettdawg
What shpuld ph be when feeding pk in soil?
Replies
2
Views
587
Brettdawg
Brettdawg
the123321
Have any of you ever had bugs in biobizz light mix or buildasoil soil on there?
Replies
0
Views
310
the123321
the123321
Tylerjones
Spectrum settings
Replies
12
Views
1K
Tylerjones
Tylerjones
dunia
Light Cycle Problems
Replies
6
Views
669
revfunk
revfunk
the123321
What dehumidifier to lower rh 15-20% in 32x32 tent?
Replies
4
Views
490
weedtech
weedtech
Diesel21
How warm does everyone run their rooms that are using co2 enrichment?
2
Replies
34
Views
3K
Mr_GreenGenes
Mr_GreenGenes
Hamilton44
Diagnosing my plant Part II
Replies
5
Views
579
Fr3nzy
Fr3nzy
juggernaut
PM IS KICKING MY ASS?
Replies
4
Views
689
Kanzeon
Kanzeon
Hamilton44
Diagnosing my plant
Replies
11
Views
452
Hamilton44
Hamilton44
waabzii
Progress
Replies
0
Views
179
waabzii
waabzii
Timbo0716
Auto Flower Help Please
Replies
3
Views
329
Timbo0716
Timbo0716
420Andrew
Harvest timing
Replies
4
Views
492
FullFuzzy
FullFuzzy
Burrower
Growing 2 plants under 600-1000 watt
Replies
6
Views
273
Burrower
Burrower
JASONBROTHER
Don’t tell me that the indoor temperature is 30 degrees, also use a dehumidifier, electric fan, exhaust fan。
Replies
0
Views
382
JASONBROTHER
JASONBROTHER
Donodiesel
Male or hermaphrodite
2 3
Replies
56
Views
3K
dire wolf
dire wolf
Beowuuulf
Recirculating air supply
2
Replies
23
Views
4K
threatco
threatco
marthajeep
Is this normal?
Replies
7
Views
436
Jimster
Jimster
Brettdawg
Leaves look puffy? And bit wavey?
Replies
10
Views
2K
Jimster
Jimster
PurpleKing1017
Keeping plants in vegetation?
Replies
1
Views
307
threatco
threatco
pdasterly
drip timer
Replies
4
Views
962
LuckySeedCo
LuckySeedCo
BranThaDon
Normal color in the center
Replies
12
Views
780
BranThaDon
BranThaDon
Donodiesel
Weird structures on my plant in flower
Replies
4
Views
584
Jimster
Jimster
Waxwingz
Male plant?
Replies
18
Views
702
Eight
Eight
Akatz
Plants got torn from their pots...
Replies
5
Views
331
One drop
One drop
boomgagem
New grower saying hi! Current grow!
Replies
12
Views
775
boomgagem
boomgagem
ProteinPapi420
Why does my leaves look like this?
Replies
3
Views
443
GNick55
GNick55
Wassim
Are my seedlings dying??
Replies
14
Views
2K
RippedTorn
RippedTorn
adddy
Purple leafs and Spots
Replies
4
Views
360
adddy
adddy
Burnnriichh
Do I need a carbon filter
Replies
4
Views
501
pdasterly
pdasterly
Greenguyz
Topped incorrectly?
Replies
8
Views
406
Fr3nzy
Fr3nzy
Ryboburton
Switching to flowering
2
Replies
34
Views
3K
threatco
threatco
Ryboburton
First time grow. Sour diesel
2 3 4
Replies
65
Views
5K
Ryboburton
Ryboburton
Farmerman420
2 autos in 1 pot 😂👌
Replies
1
Views
558
Nate_in_AK
Nate_in_AK
Binkz777
Yellow/Purple tips on leaves and Purple stems... can’t identify issue.
Replies
2
Views
635
Binkz777
Binkz777
Djdanko23
Slight odor
Replies
2
Views
252
Djdanko23
Djdanko23
Flinttownheavymetaldope
Floraflex seems to be performing...
Replies
5
Views
1K
Flinttownheavymetaldope
Flinttownheavymetaldope
Fluffdiddy151
Mixed spectrum in flowering
Replies
1
Views
275
MIMedGrower
MIMedGrower
Ryboburton
Feeding clones
Replies
12
Views
6K
mancorn
mancorn
the123321
Trim bin - worth it?
Replies
15
Views
11K
One drop
One drop
Rezman420
7gal pot yield
Replies
3
Views
413
Rezman420
Rezman420
the123321
EC from calmag?
Replies
0
Views
507
the123321
the123321
Farmerman420
Help me please
Replies
8
Views
348
Farmerman420
Farmerman420
Burnnriichh
First topping
Replies
8
Views
541
NairnM16
NairnM16
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