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
H
root stunning in dwc. alway same spot in grow tent
  • HazeNinja

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
Eledin
The leaves are getting really miniaturized and skinny and clawing. They're in week 4 of Auto help
  • Eledin

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
Anonymous_grower
Possible hermied plant ? Any advice is appreciated
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4
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369
Porky1982
Porky1982
PipeCarver
When to use epsom salts in your grow?
Replies
13
Views
27K
Aqua Man
Aqua Man
BamaBushes32
Super soil Grow day 21 of flower
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0
Views
229
BamaBushes32
BamaBushes32
Bib4tuna
Big fan leaves curling away from light?
Replies
3
Views
506
Edinburgh
Edinburgh
Alpinealchemist
Week 5 flower issue, please help: Lem Chem Cookies
Replies
1
Views
702
Mr Bee
Mr Bee
R
Tips for watering indoors in a crowded tent?
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8
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2K
Kampbe1l
Kampbe1l
Mikelej14
Diesel Drift, G13xHaze, God's Glue
Replies
19
Views
893
BurnzYzBudZz
BurnzYzBudZz
Learning2GrowWeed
Do I Have a Nutrient Deficiency?
2
Replies
22
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2K
Aqua Man
Aqua Man
Jazzmyn
She needs help, what’s wrong with her?
Replies
15
Views
673
Aqua Man
Aqua Man
Cjm2164
Harvested today. One plant had male flowers.
Replies
12
Views
476
Cracken
Cracken
Noob31
5 weeks in 3 gal fabric pots
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8
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2K
Terpz719
Terpz719
CF89
Help needed. Bugs. Fert burn. Light burn.
Replies
18
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1K
CF89
CF89
LouieV
First time! how am I doin?
2 3
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52
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3K
Greenjourneyman
Greenjourneyman
Derbmeister13
Leaves are curling down not sure the problem
2
Replies
28
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2K
Derbmeister13
Derbmeister13
Akabudz
Does any one remember this guy ....??
Replies
0
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436
Akabudz
Akabudz
Natkingcole
Spots like burn but i have nt put much nutes in at all .??? Lil yellow and sick looking
Replies
4
Views
383
Madmax
Madmax
isetmyweedonfire
Indoor ventilation during cold winters
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0
Views
325
isetmyweedonfire
isetmyweedonfire
NickTheGreek
Week 4 Veg In Coco Let Me Know What You Think
Replies
4
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3K
Madmax
Madmax
biggerbud420
autoflowers when to transplant and how much light
Replies
12
Views
876
biggerbud420
biggerbud420
Ausgrower69
Can anyone identify this disease?
Replies
2
Views
515
GNick55
GNick55
S
Katsu Bubba kush looking for help
Replies
3
Views
2K
JerryGarcia
JerryGarcia
biggerbud420
Got fungus/mold. So i will just kill it
Replies
12
Views
1K
Frankster
Frankster
Natkingcole
How do i keep my root zone ph at 6.5 wen run of fcome out lower than wat i put in
Replies
4
Views
414
Natkingcole
Natkingcole
mikeross
Can I take a cutting off a 4 week old rooted clone in veg?
Replies
1
Views
778
One drop
One drop
Caninobis
4000K with RSpec good for flower?
Replies
0
Views
866
Caninobis
Caninobis
Phungusamungus
How long do I have until harvest?
Replies
6
Views
670
Phungusamungus
Phungusamungus
Cjm2164
Almost ready for harvest time
Replies
0
Views
234
Cjm2164
Cjm2164
Natkingcole
Orange spots again ??? Anyone seen this before my runoff is now 6.5 i flushed with water cuz my root zone was 5.0 lol is that why im seeing tips clawi
Replies
4
Views
308
Natkingcole
Natkingcole
Noob31
Fan leaves tips curling down
Replies
3
Views
2K
Beachwalker
Beachwalker
Domilee
Humidity problem no more time
Replies
0
Views
247
Domilee
Domilee
marcd455
Plz help name this deficiency!
Replies
4
Views
471
bobby.digital
bobby.digital
Frankster
Importance of Humic substance as an accellerant on driving plant growth
Replies
5
Views
1K
Gingz
Gingz
biggerbud420
i lowered the light in tent and temps went up
Replies
12
Views
925
biggerbud420
biggerbud420
jamk911
Just thought it was funny
Replies
0
Views
206
jamk911
jamk911
growsince79
Thc cures covid in mice.
Replies
0
Views
246
growsince79
growsince79
CF89
2 days of darkness before cutting down valid?
Replies
6
Views
1K
CF89
CF89
Cubbies69
All in soil please help
Replies
4
Views
265
growsince79
growsince79
GrowWithTheFlow
Day 39 Update - First Grow
Replies
0
Views
549
GrowWithTheFlow
GrowWithTheFlow
JohnMD
Is it ready for harvest?
Replies
3
Views
500
sambapati
sambapati
Peppie
Male, female or hermie? Help
Replies
1
Views
384
FourthCity
FourthCity
Dince_Nug4
Smoked Catfish a week and a half out....
Replies
1
Views
447
Aqua Man
Aqua Man
Trippyhippette
Lesson number 789 learned the hard way. 1st grow
Replies
13
Views
552
the rrock
the rrock
Jfolk74
Week 7 of flowering, is this good?
Replies
2
Views
735
Jfolk74
Jfolk74
LEDhead
Defoliation during flush should I remove more?
Replies
6
Views
2K
Anthem
Anthem
CF89
9 autoflowers in a 3x3 tent?
Replies
1
Views
626
bigbagofbuds
bigbagofbuds
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