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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3.7K
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60.7K
Threads
3.7K
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Eds
RDWC Second Attempt - Autoflower Seedling Wilting
  • Eds

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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2.3K
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42.6K
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2.3K
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P
Question on first coco grow
  • Phyto

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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2.6K
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45.1K
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Natep
Starting Soil Ammendments before planting
  • Natep

Micro Grows

Micro grows are increasingly popular. Grow big buds in small spaces. Ask questions, offer advice, and learn tips about cannabis micro grows.
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418
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10K
Threads
418
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S
2 autos seedlings, how do they look?
  • sirrjohn
R
Ext. for Spider farmer,G5000 driver
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0
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68
R Schackel
R
DURBANPOISON.AAA
PHOTOPERIODS - MALE VS FEMALE
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5
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312
DURBANPOISON.AAA
DURBANPOISON.AAA
S
New Cleaning disinfectant coming to market
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12
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569
stevenwr
S
B
3rd week in flower photo
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3
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201
Bobcat.Branch
Bobcat.Branch
M
How long (approx) until harvest?
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2
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166
Mascyy99
M
R
Thinking male, but need confirmation.
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4
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182
R4V3N
R
D
Second cannabis grow, four plants
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4
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247
Dopeman2
D
A
Harvest day one down two to go
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0
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75
ajpapenfuss
A
WeedingOut
Help Project for Late 2025 Indoors.
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3
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184
WeedingOut
WeedingOut
J
Does anyone play classical music to their gurlz?
2
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30
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1K
SmallspaceGrace
S
Jimmy_Dickskin
Do I need to defoliate this?
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3
Views
174
Jimmy_Dickskin
Jimmy_Dickskin
R
Browning on all my buds but the rest of the plant looks healthy. Help!
Replies
6
Views
264
Smokey0418
Smokey0418
Phreakshow
Really happy with my progress.
3 4 5
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83
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5K
Eledin
Eledin
F
Did i wait to long to harvest. Still potent? Any good?
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17
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554
FirstTimeFarmer
F
klassic1
Need some advice on scrawny Autos
2
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28
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2K
Oldchucky
Oldchucky
That_grower21
Need a good dehumidifier, send recommendations!
2 3
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42
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1K
amneziaHaze
amneziaHaze
P
Thoughts On My Autoflower Grow
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9
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405
Eledin
Eledin
B
Can anyone diagnose what is wrong with my plant please need help asap
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11
Views
374
Budzz.LightYear
B
S
Getting ready to switch to flower, but want to change the light schedule...best/safe way to get it done?
Replies
4
Views
231
JIMKSI64
JIMKSI64
O
Special Queen, and "OgK" lol week 3 flower.
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0
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79
OGKallday1981
O
Ladyhawk
Creating a watering system with dehumidifier
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7
Views
245
Ladyhawk
Ladyhawk
J
1st time grow newb help appreciated
2
Replies
25
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828
JIMKSI64
JIMKSI64
K
Should i Cut or w8?
2
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25
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1K
Konsey
K
A
How often do you see 11 points
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3
Views
198
JIMKSI64
JIMKSI64
S
First day into flip (first grow please give advice)
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7
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294
KolaKing
K
DURBANPOISON.AAA
Is this Nutrient Burn or a nutrient deficiency?
Replies
1
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146
Ninjadogma
Ninjadogma
smoker0420
Getting ready for 2nd run..
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1
Views
103
smoker0420
smoker0420
Lorlabelle
Brand new baby buds indoors
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2
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129
Lorlabelle
Lorlabelle
That_grower21
Help!! Need a good quality dehumidifier!
Replies
0
Views
66
That_grower21
That_grower21
G
Not sure what to do...
Replies
0
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88
GhostRR
G
Jimmy_Dickskin
Is it too early to tell male or female?
2 3
Replies
57
Views
3K
Oldchucky
Oldchucky
M
Newbie looking for advice first time growing 💗
2
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34
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1K
2RILLA
2RILLA
J
Will this grow out of it and be healthy? Should I keep it ?
9 10 11
Replies
200
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7K
Sunasun
Sunasun
BlackCowboy
Hellllllp. I'm new to this!
Replies
7
Views
304
Oldchucky
Oldchucky
U
Should I be worried week 4 of flower
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4
Views
228
Username23grows
U
F
Is Defoliation in mid floweR ok?
Replies
10
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11K
Stixcabbang
Stixcabbang
Hybrideyez
Humbolt Seed Company claims 98% germ rate...........
Replies
3
Views
150
Oldchucky
Oldchucky
JKash
24 hour veg lighting vs 18 hour lighting...AND....GO!!!
2
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24
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6K
Jmaes Mabley
Jmaes Mabley
S
Is it too late to start over?
Replies
3
Views
164
Latvian
Latvian
A
Second grow attempt. Still going with autoflower. Looks alot better than first
Replies
2
Views
135
afish92
A
Phreakshow
Water till chop? Whats best?
Replies
5
Views
195
Grownsince95
Grownsince95
K
How to use UVB lighting
2
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22
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6K
kenney
K
NairnM16
A discussion on genetics, share your experiences!!
2
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29
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1K
SmallspaceGrace
S
M
Is this normal for week 6 flowering or is it nutrient burn
Replies
7
Views
344
Pilted
Pilted
M
Organic Grow, Could this be Potassium Deficiency
2
Replies
30
Views
3K
RoadKillSkunkHunt
RoadKillSkunkHunt
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