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
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.
Threads
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
JohnC
Need some Help and Guidance for my new babies
2
Replies
25
Views
1K
JohnC
JohnC
Lordly
exposed roots,need advice
Replies
13
Views
812
Lordly
Lordly
druc
What would you do?
Replies
1
Views
342
PipeCarver
PipeCarver
Bigredauto
Lights
4 5 6
Replies
106
Views
4K
Moshmen
Moshmen
Lordly
PPM in flowering stage,need advice
Replies
15
Views
31K
Lordly
Lordly
Crispy523
Can anyone tell me what’s wrong with this leaf?
Replies
3
Views
356
weedtech
weedtech
Akatz
Can I use this “ Utility light” in a pinch
Replies
3
Views
328
cemchris
cemchris
Saitama
Leaves are hanging Down in Coco Coir
Replies
11
Views
949
Saitama
Saitama
the123321
Do any of you use ona gel for odor?
Replies
0
Views
581
the123321
the123321
Codrino
New grower!
Replies
7
Views
312
Brotofsky
Brotofsky
Brettdawg
House and garden bat mix soil
Replies
7
Views
1K
Brettdawg
Brettdawg
Djdanko23
Blacking out Windows?
Replies
11
Views
915
EdwardD
EdwardD
Djdanko23
Weird leaf growth week 5
Replies
2
Views
416
Djdanko23
Djdanko23
Joe Fresh
Keep adding New genetics to the collection
Replies
0
Views
607
Joe Fresh
Joe Fresh
Artist
Male or Female ?
Replies
2
Views
442
Artist
Artist
beaut.in
Leaves
Replies
3
Views
292
MIMedGrower
MIMedGrower
Jasa
How to help my plants heavier buds
Replies
8
Views
573
Jasa
Jasa
Like2Grow
My smallest plant.
Replies
2
Views
379
Like2Grow
Like2Grow
Mikelej14
So this just happened!
Replies
1
Views
226
Nate_in_AK
Nate_in_AK
PotheadPaul
Same everything different turn outs why?
Replies
6
Views
363
PotheadPaul
PotheadPaul
Alpaca
can I finish flower outside of my tent?
Replies
2
Views
418
Alpaca
Alpaca
BranThaDon
Are they healthy?
Replies
10
Views
607
Mikelej14
Mikelej14
Lordly
spider mites,second day of flowering,help
Replies
7
Views
477
One drop
One drop
ChristopherHernandez
Durban poison sour diesel
Replies
2
Views
395
ChristopherHernandez
ChristopherHernandez
Ramborfc
Should I top this plant ? Already been lst for few days maybe a week.
Replies
0
Views
224
Ramborfc
Ramborfc
Bbc5272
10 weeks into flower qith 2 weeks of nute burn . Need some advise
Replies
10
Views
2K
Bbc5272
Bbc5272
the123321
Do any of you grow peppers or green onions in the tent?
2
Replies
22
Views
2K
uphere
uphere
Chuckgenetic
Sledgehammer Flush Question
Replies
10
Views
19K
GROWLIFE23
GROWLIFE23
Tomkins2010
Supplemental lighting?
Replies
0
Views
177
Tomkins2010
Tomkins2010
beaut.in
Germinating a few more seedzzz
Replies
0
Views
222
beaut.in
beaut.in
Lordly
flipped 12/12 yesterday,need help with light distance (mars hydro TSL 2000)
Replies
4
Views
4K
Lordly
Lordly
Brotofsky
Older seeds
Replies
2
Views
515
Brotofsky
Brotofsky
Glassdub
General hydroponics pH down
Replies
12
Views
657
One drop
One drop
Jimster
Ongoing Spider Mite War
Replies
4
Views
769
One drop
One drop
BigCube
Plant is much too bushy.
2
Replies
35
Views
15K
zigzagtop
zigzagtop
Clm307
Any help??
Replies
4
Views
421
Aqua Man
Aqua Man
Lordly
after 2 days flip to 12/12 , need advice
2
Replies
20
Views
640
Lordly
Lordly
Jkool92
When should I flip to flowering stage
Replies
6
Views
871
dire wolf
dire wolf
PotheadPaul
Gnats
Replies
10
Views
454
Edinburgh
Edinburgh
Karloss
Please help, leaves dropping
Replies
1
Views
297
One drop
One drop
TrumanBudbank
Mixing HLG LED with 6500k Fluorescent
Replies
1
Views
592
BigCube
BigCube
frequentfleyer
Co2 bags
2
Replies
32
Views
1K
Pisano
Pisano
Andy
All CMH for flower?
Replies
13
Views
3K
MIMedGrower
MIMedGrower
Clm307
FIM ?? Suggestions?
Replies
2
Views
563
Clm307
Clm307
MichaelB0329
Can we get a salute for our fallen soldier
Replies
3
Views
481
Mr Bee
Mr Bee
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