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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58.9K
Threads
3.5K
Messages
58.9K
Grapefruitroop
Introducing Predatory mites in week 5 flower
  • Grapefruitroop

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
Messages
41.3K
Northdank67
Basics of Crop Steering/High Frequency Fertigation?
  • Northdank67

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

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
J
You 4x8 table yield
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18
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37K
jakew215
J
B
York split ac/heat pump for 2k
Replies
11
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2K
Midnight_son
Midnight_son
JKash
Yo yo's vs scrog nets...what do u prefer
Replies
6
Views
789
JKash
JKash
Tylerm1712
Yo is it possible i didnt think it was.
Replies
9
Views
838
Bullmark69
Bullmark69
THC Scientific
Yields per plant?
3 4 5
Replies
80
Views
44K
Ogbullriderguy
O
R
Yield?
Replies
3
Views
590
GanjaNGains
GanjaNGains
L
Yield Predictions?
2 3
Replies
46
Views
2K
madgrower
madgrower
G
Yield Issue
Replies
11
Views
2K
brotherlewrl
brotherlewrl
Cory B
Yield Guesses??
Replies
13
Views
1K
heisen
H
J
yield expectations in 3 by 3 tent
Replies
10
Views
6K
jamk911
jamk911
Steve705
Yield amount ?
Replies
11
Views
983
02trueblue
02trueblue
B
Yield +/- CO2
Replies
8
Views
11K
BluntMazter86
BluntMazter86
S
YEZZIR IM BACK, and i need some direction
Replies
16
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2K
SRHninja
S
S
Yes another lighting thread
Replies
4
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1K
Rolln J
R
Ph 007
Yelowing and red syem, anyone know why
Replies
17
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1K
growsince79
growsince79
C
Yellowing/very light green all over
Replies
17
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10K
Lagoshemp
Lagoshemp
S
yellowing/ browning leaf tips
Replies
2
Views
359
shaggy96
S
Stugots
Yellowing Veins and Failing Seedlings
2 3 4
Replies
63
Views
8K
Shneex0338
S
Greenmile
yellowing upper leaf tips
2 3
Replies
57
Views
10K
oldskol4evr
oldskol4evr
W
Yellowing tops
Replies
1
Views
487
KneeDeep34
KneeDeep34
Waxwingz
Yellowing tips!
2
Replies
31
Views
5K
Madmax
Madmax
illmatik
Yellowing tips of leaves
Replies
10
Views
1K
illmatik
illmatik
gift.weed.exe
Yellowing tips in flower? help please..
Replies
2
Views
854
gift.weed.exe
gift.weed.exe
13owman
Yellowing of young cannabis plant
Replies
2
Views
520
13owman
13owman
603cannabis
Yellowing of leaves
Replies
9
Views
1K
603cannabis
603cannabis
H
  • Poll
Yellowing my leaves. Is it a low ph maybe nitrogen deficiency? First time growung Using ffof.
Replies
7
Views
363
Harley.Freeman
H
S
Yellowing leaves/ brown spots
Replies
3
Views
689
Beachwalker
Beachwalker
A
Yellowing Leaves, Twisting Leaves
Replies
2
Views
1K
420 lyfePpP
420 lyfePpP
J
Yellowing leaves wk1 of flower
2
Replies
33
Views
2K
Eledin
Eledin
Johnnygrowz
Yellowing leaves Veg week 3 help
Replies
6
Views
793
godspeed2k86
godspeed2k86
E
yellowing leaves too early?!?!
2
Replies
23
Views
5K
Seamaiden
Seamaiden
O
Yellowing leaves spotty with a fade
Replies
2
Views
1K
Oohthatsmell
O
J
yellowing leaves on my plant
Replies
1
Views
334
SofaKingHigh
SofaKingHigh
BUSHYBUD
Yellowing leaves on 4 out of 5 plants
Replies
3
Views
647
mrsdabfire
mrsdabfire
MadGrow
Yellowing leaves on 2 different strains.
Replies
2
Views
255
Imzzaudae
Imzzaudae
Kush_cannabis
Yellowing leaves from indica clone
Replies
0
Views
568
Kush_cannabis
Kush_cannabis
J
Yellowing Leaves During Flower
2 3
Replies
42
Views
5K
jessejames12345
jessejames12345
bdubbz4
yellowing leaves and brown spots! help!
Replies
4
Views
383
bdubbz4
bdubbz4
Bigredauto
Yellowing leaf overnight help!!!
Replies
7
Views
445
Bigredauto
Bigredauto
Millerzzz
Yellowing late week 3 of flower! HELP
Replies
1
Views
432
Jack og
Jack og
M
Yellowing Flowering Plants. Week 6. 45x36 Room
Replies
4
Views
662
DrMcSkunkins
DrMcSkunkins
CannaMom48
Yellowing fan leaves? Are they done?
Replies
3
Views
835
pdasterly
pdasterly
M
Yellowing clones. Tips for raising humidity?
Replies
1
Views
2K
SNIPER23
S
Vb2flat2surf
Yellowing and orange of leaves only on my Gelato
Replies
11
Views
2K
Bullmark69
Bullmark69
W
yellowing and dying leaves help!
Replies
10
Views
2K
weedmeup
W
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