Advanced Techniques & Problems

The best tips from industry pros and experienced growers. If you're looking to tackle problems with your cannabis grow or take your weed grow to the next level, you can learn about it here.
Dirtbag
Adding supplemental UVB light
Replies
15
Views
7K
Frankster
Frankster
6
Adding Compressed O2 to the root zone in aero??
Replies
11
Views
3K
Apophis
A
B
Adding a UFO
Replies
16
Views
4K
RIcaregiver
R
D
adding eastrogen
Replies
7
Views
1K
420Gator
420Gator
desertsquirrel
Actual Available PPM Analysis: Bloom Boosters
2
Replies
21
Views
16K
splitsec002
S
B
activated carbon in soil question
Replies
2
Views
13K
bastard_x
B
Mississip Hip
ACT teabag question.
Replies
16
Views
1K
Seamaiden
Seamaiden
pimpin
across the fine line
Replies
1
Views
2K
Greyskull
Greyskull
Peat_Phreak
Acid flushing at 3.0 pH to reduce media pH works
2
Replies
30
Views
3K
MIGrampaUSA
MIGrampaUSA
weed_weasel
Accidental Reveg
Replies
0
Views
604
weed_weasel
weed_weasel
caregiverken
Accidental Clone...lol
Replies
8
Views
1K
WalterWhiteFire
WalterWhiteFire
S
Accidental breeding
Replies
2
Views
1K
dextr0
dextr0
Ezdeezy89
Acceptable EC for pre charged coco, out of the bag.
Replies
1
Views
612
mrburns
mrburns
A
Abnormal Twisted Reverted Growth. Help Please.
Replies
1
Views
579
SpiderK
SpiderK
6
A.N. Coolflame co2
Replies
0
Views
688
67 broward
6
D
a soil grow expierement!!
Replies
4
Views
1K
jakesebastin
jakesebastin
jumpincactus
A Simple Method For Making Your Own Mycorrhizal Inoculum
Replies
10
Views
3K
lukem5
L
jollycanna
A new technique i realized i call fingering for indoor.
Replies
0
Views
654
jollycanna
jollycanna
Choppr
A New Study on Deficiencies and finally some good Photos Published Jan 17 2023
Replies
10
Views
894
mysticepipedon
mysticepipedon
symbiote420
A MUST READ FOR EVERY INDOOR GROWER!
2
Replies
26
Views
4K
Th3Jungl3Boy
T
salmonslammer
A Great New Device For Farmers !
Replies
8
Views
1K
germinator
germinator
PrimoClonesCanada
A Good Defoliation Side By Side
Replies
5
Views
680
PrimoClonesCanada
PrimoClonesCanada
vaporedout
a good clean
Replies
1
Views
710
Seamaiden
Seamaiden
K
A Foliar Morning.......
Replies
2
Views
3K
Kush Lion
K
T
A few questions for only the seasoned growers
2 3
Replies
51
Views
19K
Winged Sun
Winged Sun
OutdoorGod
A desert climate to boost terpene production
Replies
5
Views
724
OutdoorGod
OutdoorGod
0xygen
A Couple Of Questions: Cutting, Trimming, Clones, Great White Shark
Replies
2
Views
2K
ArcticOrange
ArcticOrange
Fred Flintstoned
90 degrees w/co2 safe?
Replies
7
Views
4K
ttystikk
ttystikk
Bull Trout
9 days of 12/12 and plant will not revert to veg. Any suggestions?
Replies
12
Views
2K
caveman4.20
caveman4.20
Lacey
800+ ppm out of well, limited options
2
Replies
22
Views
2K
Ponky
Ponky
ImpulsiveGrower
8 week strains finishing early normal?
Replies
14
Views
2K
Madmax
Madmax
PipeCarver
60% ballast for the last 3-4+ weeks ?
Replies
0
Views
720
PipeCarver
PipeCarver
deep buddy
6-9 hours on/12 hours off for flowering?????
2
Replies
23
Views
10K
Morgan
Morgan
meyer lansky
6 Weeks Into Flowering And Leaves Are Drying Up And Falling Off Please Help!!!
2
Replies
21
Views
9K
FarmerX
F
Alastasian
6 Month Old Sativa Gets Transplanted; Turns Bald; Panick Ensues....
Replies
10
Views
914
Alastasian
Alastasian
damoon39
6 days into seedling they look weak! What is wrong? 1st time
Replies
11
Views
896
Beachwalker
Beachwalker
D
5th week of flowering looks like 2-3rd
Replies
3
Views
2K
rootman
R
sealed138
55 gallon tea brewer & other stolen ideas.
2 3
Replies
46
Views
4K
oscar169
oscar169
A
50/50 bleach water mixture on a 3 month old
Replies
16
Views
846
PipeCarver
PipeCarver
jollycanna
50 cuts1 container... Is that considered 1 plant or 50?
Replies
1
Views
689
Moshmen
Moshmen
H
5 weeks in flower psychosis small buds trich's going amber already?
Replies
0
Views
1K
hydrophonics
H
Herb Forester
4x8 Beds For $30
Replies
6
Views
996
rubthe nub
rubthe nub
D
4week Flo - Issue
Replies
2
Views
659
DaDDe
D
T
4 the vets only..im high so bare with me
Replies
1
Views
825
Dr. Detroit
Dr. Detroit
S
3rd Week Flowering... what def is this?
Replies
14
Views
4K
SHlitherySHloth
S
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