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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59.1K
Threads
3.5K
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Newty
PPM staying relatively the same, but PH rising??
  • Newty

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
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41.5K
Threads
2.2K
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41.5K
O
FIRST TIME COCO GROW-WEEK 4 RUNTZ-HELP!!
  • OrganikJedi

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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43.6K
Threads
2.4K
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SpursGrower
Rain Water and Living Soil
  • SpursGrower

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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399
Messages
6.7K
Threads
399
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6.7K
Lockebox
Get fat returns cloning autos
  • Lockebox
MaceFace
Feeding nutes and Great White Shark at same time
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1
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252
SquaadFather
S
suckabusta
Rust spots along leaf stems
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17
Views
553
Oldguy71
Oldguy71
T
My plant looks off and I NEED HELP
Replies
8
Views
414
Gmix
Gmix
H
Platinum Kush Autos: Tying Down or Letting Them Grow?
Replies
3
Views
296
cannafarmer420
cannafarmer420
E
Any idea what this is ?
Replies
3
Views
247
mjvdet13
mjvdet13
L
Why are my plants so sad?
Replies
13
Views
659
Imzzaudae
Imzzaudae
A
Help! The yellowing is not stopping! week 6 flower day 40 12/12
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6
Views
339
420autoflier
420autoflier
bguwop420
What's causing this brown color and crispy leaves on the bottom leaves only
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4
Views
353
Mothman
Mothman
P
Its hard to weed through info
2
Replies
20
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1K
Grapefruitroop
Grapefruitroop
F
Dead, dying or there is a chance?
2
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23
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1K
GreenThumbRookie99
G
Choppr
Beleaf Controversy! I would hold off on any Orders!
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11
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2K
dreamnfox
dreamnfox
F
CFL vs T5 for veg
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3
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254
FatFarm
F
G
I need help fast!my plants are dying!
Replies
15
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805
Gmix
Gmix
PhlizonGrowLight
Phlizon Light Showcase PL4500 450W!
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0
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191
PhlizonGrowLight
PhlizonGrowLight
H
  • Poll
Yellowing my leaves. Is it a low ph maybe nitrogen deficiency? First time growung Using ffof.
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7
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408
Harley.Freeman
H
MrGreenfinga
Plants started flowering under 18/6 light
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2
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252
HerbalEdu
HerbalEdu
F
Is Defoliation in mid floweR ok?
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9
Views
692
mjvdet13
mjvdet13
I
far to many options need opinions
Replies
11
Views
520
figolus
figolus
S
Help! Is my plant dying mid flower???
Replies
9
Views
470
dreamnfox
dreamnfox
C
Northern Lights & Rain Chip Grow
2
Replies
39
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3K
chitownglass
C
C
First grow so far looking good.
Replies
0
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224
Catfishdude
C
Marlie
More Questions Plz and Thx
Replies
5
Views
394
Marlie
Marlie
Teslajuana
Is it Possible to rid the flower odor that permeates throughout my neighborhood.
Replies
5
Views
316
JKash
JKash
S
Help! Is my plant dying mid flower???
Replies
3
Views
353
Imzzaudae
Imzzaudae
Grower1974
KS-5000 Putting in the work!
Replies
0
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286
Grower1974
Grower1974
B
Week 7 Flower small buds please help
2 3
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51
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3K
Ben.Jamin
B
G
Grow room setup question help
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13
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625
gromie440
G
L
Can’t stop unwanted smells leaving shed
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8
Views
468
Gmix
Gmix
F
Harvest now or wait longer ?
2 3
Replies
56
Views
3K
cannafarmer420
cannafarmer420
Brainpain
15 days since piping from soil
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1
Views
179
Brainpain
Brainpain
C
Sweet N Sour Training was it looking great?
Replies
0
Views
153
CropCraftsman
C
J
Help diagnosing the problem with my seedling.
Replies
5
Views
409
JimminyCringer
J
TheRealM00
Whats safe RH with vpd in mind
Replies
2
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243
Farmer_growa
F
A
Leaf Discoloration & Spots! Worried! Mid Flower
2
Replies
27
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1K
Bilber
Bilber
M
New seedling info & help needed :)
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3
Views
202
RGWD0202
R
budsofgeorgia
My seedling are not growing
4 5 6
Replies
100
Views
6K
LoveGrowingIt
LoveGrowingIt
bguwop420
Autos went into flower way too soon...is this even worth continuing to grow out
Replies
1
Views
201
budsofgeorgia
budsofgeorgia
J
The tops look done early
Replies
2
Views
182
HappyHarvester88
H
Leeboy
Would this LED work for clones ? ( my t5 died today )
Replies
3
Views
319
Zab
Z
Mr.OrganicGrows
Chop or let it go? I don’t F’n know. Do you?
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17
Views
557
Bdubs
B
Rama777
Observations after 8 weeks under Metal Halide versus LED
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7
Views
509
Rama777
Rama777
Newty
Exhausting Grow Tent Out side
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15
Views
702
BearWater
BearWater
D
Fabric pots or plastic pots?
2
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20
Views
1K
Novaracer69
Novaracer69
J
Hey opinions on this????? Leaves and soil
Replies
12
Views
542
PotPlatoon
P
P
What is a solid LED Veg light
Replies
13
Views
781
FatFarm
F
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