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.
Threads
3.5K
Messages
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.
Threads
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.
Threads
2.4K
Messages
43.5K
Threads
2.4K
Messages
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.
Threads
398
Messages
6.7K
Threads
398
Messages
6.7K
Sunasun
from veg to flower by accident 4 days how long to revert back ?
  • Sunasun
SmokeyMcPot444
5 leaves per node anyone seen this?
Replies
2
Views
927
SmokeyMcPot444
SmokeyMcPot444
MrGrowBig
ANYBODY KNOW WHY MY PLANT IS DOING THUS ??????
Replies
2
Views
571
MrGrowBig
MrGrowBig
TNToothpick
My recurring issue during flowering wtf
Replies
13
Views
1K
TNToothpick
TNToothpick
Juggernut23
Where should the end of the air duct be?
Replies
3
Views
864
Aqua Man
Aqua Man
Freshbiscuits
Straight sour D or crossed with a mystery indica?
Replies
3
Views
809
growsince79
growsince79
Eugenios
11 day old seedling showing white spots. Why?
Replies
2
Views
961
Edinburgh
Edinburgh
Alpaca
Do I need to prune my plant?
Replies
3
Views
597
Alpaca
Alpaca
Brettdawg
Clones repotted to bigger pot now drooping again
Replies
4
Views
775
Brettdawg
Brettdawg
Uncle.Bud
Who says you cant achieve 1.5 grams per watt ?
2
Replies
26
Views
2K
Uncle.Bud
Uncle.Bud
Blakeja
Do you know What is making my girls sick? :( please help!
Replies
19
Views
952
Blakeja
Blakeja
kanzen
My Seeds Keep Getting Intercepted (MSNL)
Replies
1
Views
611
visajoe1
visajoe1
CFC7143
Question on flushing.(first time flushing}
Replies
3
Views
602
Jimidee
Jimidee
Deepstuff
Transition to flower, how to?
Replies
1
Views
562
BigCube
BigCube
MrGrowBig
What’s causing my taco HELP ???
Replies
3
Views
343
chemistry
chemistry
MarkHenry
Chinese 1000 watts double ended lights sunstream thoughts
Replies
0
Views
343
MarkHenry
MarkHenry
Kingkuts
Are Autos worth growing now????
Replies
1
Views
279
Moshmen
Moshmen
biggerbud420
switching to 12/12 and the stretch
Replies
2
Views
513
biggerbud420
biggerbud420
Ghost17
Portable A/C Odor Control Issues
Replies
2
Views
484
Grapefruitroop
Grapefruitroop
Spesifik420
Plants getting worse. Help please. All i have is lowes and home depot for nutrients can anyone help me.
Replies
1
Views
295
TripsRabbit
TripsRabbit
nemgrower202
Can someone identify this problem?
Replies
13
Views
515
SntWick
SntWick
Cloverdalestan
Another “when will it be ready’ post
Replies
2
Views
390
Cloverdalestan
Cloverdalestan
Mrgrows466
6 week old flowering plant. Able to clone or not?
Replies
16
Views
2K
Grownsince95
Grownsince95
AlbaNinja84
Mixing Soil With Coco And Perlite. Ph? Proportions?
2
Replies
20
Views
41K
AromaticRelease
AromaticRelease
Eriksan69
Leaves canoeing, not sure what’s wrong
Replies
12
Views
1K
Kampbe1l
Kampbe1l
Incognitomato
Day 53 and 60 of flower. DWC buckets cruising.
Replies
1
Views
1K
Incognitomato
Incognitomato
Domilee
Are this trichoms milky? Or not.
Replies
2
Views
553
Domilee
Domilee
B0ssD0ss
Do these ladies look like they're ready for bloom nutes?????
2 3
Replies
41
Views
2K
B0ssD0ss
B0ssD0ss
Frankster
Mmm, maple syurp. your favorite sweetner for cannabis.
Replies
2
Views
787
mysticepipedon
mysticepipedon
CF89
How to make feminized seeds?
2
Replies
25
Views
3K
Jimidee
Jimidee
MrGrowBig
Need advice as soon as possible!!! Plants are in critical condition
Replies
2
Views
390
Cracken
Cracken
Madscientist43
Need help with plant issues #2
Replies
2
Views
374
Madscientist43
Madscientist43
Aparks88
First time grow. Need Info to feed
Replies
1
Views
281
GNick55
GNick55
alander420
Do I have a lady on my hands?
Replies
2
Views
567
JerryGarcia
JerryGarcia
MrGrowBig
LOW STRESS TRAINING HOW DID I DO LEAVE A COMMENT !!!
Replies
9
Views
801
Madmax
Madmax
Odiesel
I need help controlling RH in Flower
Replies
8
Views
868
Aqua Man
Aqua Man
Landslide
Do LEDs grow plants at the same rate hps do?
Replies
17
Views
3K
Aqua Man
Aqua Man
Caterpillar_killa
Outdoor update: s1 unknown [Afghan peach tranny?] bud washing
Replies
5
Views
2K
Goodthingsgrow
Goodthingsgrow
Caterpillar_killa
House and garden + Dark heart nursery + buds & roses
Replies
0
Views
809
Caterpillar_killa
Caterpillar_killa
MrGrowBig
What is this on my leafs
Replies
4
Views
1K
MrGrowBig
MrGrowBig
Vexor1717
Drying problems. Help me out?
Replies
1
Views
525
smokedareefer
smokedareefer
MrGrowBig
IS THIS A NUTE DEFICIENTLY !!!! HELP
Replies
3
Views
590
oldskol4evr
oldskol4evr
aidanbannon2
Smells? Do carbon filters work?
2
Replies
30
Views
2K
Aqua Man
Aqua Man
alander420
Swollen calyx or pointy balls?
Replies
7
Views
3K
Bigk
Bigk
MrGrowBig
MY TOPPED AND LOW STRESSED TRAINING PLANTS
Replies
3
Views
274
gorillaglueaaron
gorillaglueaaron
constantine_greece
Some Things On Lighting | WTF
Replies
2
Views
306
bellumromanum
bellumromanum
You must log in or register to post here.

Latest posts

View Prizes
Top Bottom