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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Threads
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T
Chopp's Grow, Harvest Time, photo dump...
  • TopShelfTender

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
41.4K
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2.2K
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MrCannabisExplains
Coco deficiencies in flowering, CalMag?
  • MrCannabisExplains

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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43.5K
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Humic fulvic acid heavy N uptake ?
  • antoniotadeo1304

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
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Redneckx
from veg to flower by accident 4 days how long to revert back ?
  • Redneckx
JD6
New to sativa, need advice please.
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2
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195
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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386
GreenNotYellow
G
J
Is this one a male?
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9
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538
juanderer
juanderer
L
How much longer does the stretch happen
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7
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389
7munkee
7munkee
RePotHead
Some good photo strains for beginners?
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2
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285
GreenNotYellow
G
R
Se7000 cord gets hot normal?
2
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36
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4K
Buds58
B
MrGreenfinga
Organic Coco need some advice here
2
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38
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1K
cannafarmer420
cannafarmer420
MrGreenfinga
Soil taking too long to dry in flower
Replies
16
Views
791
WhatsHeDoingToday
WhatsHeDoingToday
Newty
Using 1 Probe with 2 Controller 69s?
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7
Views
377
Newty
Newty
S
First grow and my lady’s are sick
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14
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719
Stonedcarpender
S
G
What medium do you suggest for auto-flower?
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4
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332
Growth
G
T
Nutrients mills or monkey help....
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7
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468
Turbo530
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ticsy
what is the spots on leaf?
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8
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412
ticsy
ticsy
P
non feminized seed planting amount.
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1
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193
RGWD0202
R
B
My plants start to curl
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1
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242
Imzzaudae
Imzzaudae
AnomalousGrows
3/4 week mutant plant growth update
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2
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281
AnomalousGrows
AnomalousGrows
T
Week 6 1/2 leaf yellow stardwag from clones
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0
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176
Theduke27
T
N
How close to flowering am I?
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1
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232
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?
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3
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356
FatFarm
F
bguwop420
Do these seedlings look normal? Why stem so dark
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5
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360
bguwop420
bguwop420
D
Blue Gelato seedling issue with dark spots on second leaves
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2
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267
darkknight2912
D
Mr.OrganicGrows
Ahhh wth is happening with my bud spacing!?
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8
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419
Mr.OrganicGrows
Mr.OrganicGrows
ticsy
Does these look good? and why is 1 of them so dark?
2
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26
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1K
Waffleman
Waffleman
B
Leaf damage can be by pest ?
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0
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261
Bombardier
B
G
Chopping Time Approaching for My Green Crack - Maybe 2 or 3 Weeks Left, What's Your Take?
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2
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210
WiseWaterer87
W
MrGreenfinga
Phosphorus deficiency in flower or something else?
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0
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169
MrGreenfinga
MrGreenfinga
P
How much ppfd for seedling.
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16
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3K
Grower1974
Grower1974
R
Trimming inside grow tent for odor control?
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13
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555
Rastakari2
R
T
never had any problems with growing till now
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2
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346
teardown
T
bguwop420
Had my light on the dimmer setting (local) at 25% and didn't know for the last 2 days (Sprouting seeds)
Replies
9
Views
488
bguwop420
bguwop420
budsofgeorgia
grand daddy purple 1 auto 1 photo
2
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20
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1K
budsofgeorgia
budsofgeorgia
MrGreenfinga
What could be the issue with this drooping plant
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1
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206
MrGreenfinga
MrGreenfinga
Mazzdog66
What’s do I do now
2
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30
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1K
Mazzdog66
Mazzdog66
R
Controlling smell when opening tent?
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0
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167
Rastakari2
R
G
Does it matter if you use a sprayer or slowly pour from a watering can?
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14
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885
2Water
2Water
P
Barneys farm promo code help
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6
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2K
cannafarmer420
cannafarmer420
F
Seeking Advice on Harvest Timing!
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4
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242
Nio
Nio
Suds.an.buds
6 week hulkberry and north thunderfuck
2 3
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41
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3K
GoldenDragondnw
GoldenDragondnw
BigBUDS420420
Just started 7th week of flowering. Average time before harvest?
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7
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448
Gmix
Gmix
G
Sludge sediment or mold in water batch tanks
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1
Views
302
Bdubs
B
jay1234
Did my girl go hermi?
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5
Views
302
Redneckx
Redneckx
MrGreenfinga
Does a lack of airflow trough flower cause smaller buds?
Replies
1
Views
236
Zill
Z
E
Few days before I chop
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17
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1K
Eclipted
E
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