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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58.8K
Threads
3.5K
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58.8K
Bilber
RDWC TOP FEED ADVICE PLEASE
  • Bilber

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
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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
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43.4K
Threads
2.4K
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Mothman
Would you use this moldy soil?
  • Mothman

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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398
Messages
6.7K
Threads
398
Messages
6.7K
Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
Lexstar66
New grow. Pick 6, any 6. Your choice.
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0
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120
Lexstar66
Lexstar66
T
Not sure what nutes I'm missing
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5
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292
TruDruid
T
G
Struggling to find a medium for AUTO-FLOWER. Please help.
2
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21
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943
chuck88
chuck88
BigBUDS420420
9th week of flowering, time to harvest?
Replies
3
Views
215
Madbud
Madbud
A
Would love a more experienced eye to check out the progress of this plant!
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3
Views
242
WiseWaterer87
W
Hydrocropper420
Let's see your giant buds! Here's mine.
11 12 13
Replies
244
Views
14K
757Botanist
7
Sensemilla
I think I have a hermie…
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11
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515
cannafarmer420
cannafarmer420
T
gave me wrong seeds always do autos
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2
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248
teardown
T
T
What does this look like?
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1
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139
Gmix
Gmix
MrGreenfinga
When should i start flushing?
2
Replies
33
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1K
Gmix
Gmix
V
Help first time grower here
Replies
5
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262
Newty
Newty
H
Anybody Else Amazed by How Fast Their Plants are Growing?
Replies
8
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537
quirk
quirk
ticsy
can i pick a pice of flower from the bud without killing or destroying the plant? like if i wanted to test it before picking?
Replies
7
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380
Captspaulding
Captspaulding
D
Noob grower seeking any advice
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17
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660
fishmon
F
JD6
New to sativa, need advice please.
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2
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158
JD6
JD6
E
First harvest. Question about drying. Is it too dry or not enough?
2
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25
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1K
alpha.ganjaguy
A
P
Living soil question on adding nutes.
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5
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339
GreenNotYellow
G
J
Is this one a male?
Replies
9
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481
juanderer
juanderer
L
How much longer does the stretch happen
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7
Views
359
7munkee
7munkee
RePotHead
Some good photo strains for beginners?
Replies
2
Views
249
GreenNotYellow
G
R
Se7000 cord gets hot normal?
2
Replies
36
Views
4K
Buds58
B
MrGreenfinga
Organic Coco need some advice here
2
Replies
38
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1K
cannafarmer420
cannafarmer420
MrGreenfinga
Soil taking too long to dry in flower
Replies
16
Views
695
WhatsHeDoingToday
WhatsHeDoingToday
Newty
Using 1 Probe with 2 Controller 69s?
Replies
7
Views
335
Newty
Newty
S
First grow and my lady’s are sick
Replies
14
Views
624
Stonedcarpender
S
G
What medium do you suggest for auto-flower?
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4
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281
Growth
G
T
Nutrients mills or monkey help....
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7
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370
Turbo530
T
ticsy
what is the spots on leaf?
Replies
8
Views
358
ticsy
ticsy
P
non feminized seed planting amount.
Replies
1
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164
RGWD0202
R
Pineboy212
Mendo breath grow report let’s go!
Replies
4
Views
385
Pineboy212
Pineboy212
B
My plants start to curl
Replies
1
Views
194
Imzzaudae
Imzzaudae
AnomalousGrows
3/4 week mutant plant growth update
Replies
2
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244
AnomalousGrows
AnomalousGrows
T
Week 6 1/2 leaf yellow stardwag from clones
Replies
0
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145
Theduke27
T
N
How close to flowering am I?
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1
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216
Gmix
Gmix
R
Another new guy and I’ve made mistakes!
3 4 5
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81
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4K
RhCrusader
R
bguwop420
How often do you guys water fresh sprouted seedlings?
Replies
3
Views
279
FatFarm
F
bguwop420
Do these seedlings look normal? Why stem so dark
Replies
5
Views
302
bguwop420
bguwop420
D
Blue Gelato seedling issue with dark spots on second leaves
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2
Views
222
darkknight2912
D
Mr.OrganicGrows
Ahhh wth is happening with my bud spacing!?
Replies
8
Views
368
Mr.OrganicGrows
Mr.OrganicGrows
ticsy
Does these look good? and why is 1 of them so dark?
2
Replies
26
Views
1K
Waffleman
Waffleman
B
Leaf damage can be by pest ?
Replies
0
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223
Bombardier
B
G
Chopping Time Approaching for My Green Crack - Maybe 2 or 3 Weeks Left, What's Your Take?
Replies
2
Views
170
WiseWaterer87
W
MrGreenfinga
Phosphorus deficiency in flower or something else?
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0
Views
140
MrGreenfinga
MrGreenfinga
P
How much ppfd for seedling.
Replies
16
Views
2K
Grower1974
Grower1974
R
Trimming inside grow tent for odor control?
Replies
13
Views
512
Rastakari2
R
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