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
R
New needs some help in hydroponics
  • rolex1994

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
420autoflier
The leaves are getting really miniaturized and skinny and clawing. They're in week 4 of Auto help
  • 420autoflier

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.
Threads
2.4K
Messages
43.5K
Threads
2.4K
Messages
43.5K
Captspaulding
Watering seedlings how much is too much, how much is too little?
  • Captspaulding

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
N.commisso8
Day 6 from seed... girls look sad.
Replies
2
Views
705
MIMedGrower
MIMedGrower
Chester13
Any interest in these seed
Replies
3
Views
518
Aqua Man
Aqua Man
Anonymous_grower
Need help identifying this deficiency.?
Replies
2
Views
287
Anonymous_grower
Anonymous_grower
Mikelej14
I'm Back! Afghan Kush Ryder Autoflower
Replies
7
Views
1K
Mikelej14
Mikelej14
MegaStoner420
Straight confusion!!! Some one help please!!
Replies
8
Views
890
RippedTorn
RippedTorn
Mrk2006
Preferred indoor pot size for promix
Replies
8
Views
2K
Mrk2006
Mrk2006
j_grows
Urgent - Dark pistils, brown spots in week 3 flower. Russet mites? Lockout? Burn?
Replies
7
Views
3K
j_grows
j_grows
CF89
Hay smell smell smell smell smell?
Replies
16
Views
2K
CF89
CF89
CF89
How much water did your plants consume during their flower period?
2
Replies
23
Views
19K
CF89
CF89
TinkTHC
Pimping the old school cars...it never goes.
Replies
18
Views
791
TinkTHC
TinkTHC
Glassdub
Crazy high runoff PPM on first feeding
2 3
Replies
53
Views
6K
Glassdub
Glassdub
Westpsy
Help Stress or lack of fertilizer (lower leaves turn yellow)
Replies
5
Views
951
Westpsy
Westpsy
growsince79
A better way to report yield.
Replies
13
Views
652
growsince79
growsince79
j1sonbrother
  • Locked
Question:Do i need to burp my jars with stable rh 55% ,after 5 days curing？
Replies
1
Views
865
a4twenty
a4twenty
AndyBoi
toxicity or deficiency. White widow feminized.
Replies
4
Views
777
AndyBoi
AndyBoi
MissDee
Are they ready yet.. x
Replies
5
Views
401
One drop
One drop
CF89
Not root bound in 5 gallon pots
Replies
14
Views
6K
CF89
CF89
Nukesrt
Trunk Split Week 3 Flowering Help
2
Replies
22
Views
1K
Nukesrt
Nukesrt
Cubbies69
I lost track off time.. help
Replies
9
Views
596
One drop
One drop
cain_grownoob
Issues with color/spots WW
Replies
3
Views
337
cain_grownoob
cain_grownoob
Dr.Seeeds
41 day flotation stage! How it’s looking?
Replies
0
Views
423
Dr.Seeeds
Dr.Seeeds
One drop
Getting my Menorah on my Cheese Dawgs
2
Replies
21
Views
2K
One drop
One drop
Max Frost
What is PROPER way to test run-off ph?
2
Replies
38
Views
15K
JWM2
JWM2
Harry1236233
So many problems please help
Replies
8
Views
1K
Flexnerb
Flexnerb
Subaru2k13
Another Rookie Looking For Help😂
Replies
6
Views
876
RR1
RR1
Josh5799
*A few more days my girls eat*
Replies
1
Views
644
Josh5799
Josh5799
SaintsSamilia
First led grow 4x Bruce Banner, 2x Sluricane, 2x King kong organic grow
2 3
Replies
46
Views
4K
SaintsSamilia
SaintsSamilia
Thegreen420
Hey guys take a looks at my grow set ups and grow let me know what you think
Replies
12
Views
788
Thegreen420
Thegreen420
GuySmiley
Hello friends! A small intro & my current grow specs
Replies
4
Views
313
Goodthingsgrow
Goodthingsgrow
SourDC
Is anyone else using apotforpot?
Replies
4
Views
2K
Milson
Milson
Mattras777
Burned my plants with sulfur burner!
Replies
4
Views
2K
Dirtbag
Dirtbag
Alpaca
How do you guys program the heating?
Replies
2
Views
664
Alpaca
Alpaca
Mrk2006
Need to lower promix soil ph, aluminum sulphate?
Replies
8
Views
2K
oldskol4evr
oldskol4evr
Eugenios
Calcium deficiency or rust fungi?
Replies
9
Views
3K
Eugenios
Eugenios
SwedeDog
Low THC and weird smell to buds?
Replies
1
Views
807
Aqua Man
Aqua Man
IrishRob
Bug......are bugging me out
Replies
10
Views
1K
Rob21
Rob21
wizard122
Air stones for water soil grow
Replies
7
Views
3K
tomatoesarecooltoo
tomatoesarecooltoo
Prideintech
FIRST GROW 20 AUTO ADVICE PLEASE
Replies
9
Views
553
Prideintech
Prideintech
gardener60
Going into my 3rd week of flower
Replies
2
Views
674
gardener60
gardener60
Nukesrt
Fox Farm Dirty Dozen Grow
Replies
2
Views
682
Nukesrt
Nukesrt
IrishRob
Which light should i get
Replies
5
Views
620
IrishRob
IrishRob
Spesifik420
Thin leaves and weird purple or blackish tint on one of the leaves
Replies
1
Views
284
gorillaglueaaron
gorillaglueaaron
Woahhjoko
Need some help and tips and advice
Replies
0
Views
196
Woahhjoko
Woahhjoko
mace
Phinest Chem Dawg, Wedding Cake, Golden Cobra (prop215 grow)
Replies
1
Views
731
mace
mace
Brojoe23
Mother with pistils after 9 months
Replies
1
Views
554
Brojoe23
Brojoe23
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