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Forums
Medical Cannabis Cultivation
Advanced Techniques & Problems
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anyone ever tried real organic hydroponics?
kushtrees
Aug 30, 2012
8
9
10
192
17K
Aug 20, 2020
tomatoesarecooltoo
Sticky
main-line topping ******best method******
clockworx
Dec 16, 2013
24
25
26
513
161K
Jul 26, 2020
sambapati
Sticky
Germination Bomb For Old Or Difficult Seeds
Ambre
Nov 4, 2014
2
3
4
71
26K
Jul 4, 2020
VDWG
V
Sticky
How light spectrum affects nutrient use in plant tissue...
Capulator
Oct 2, 2013
9
10
11
202
26K
May 6, 2020
jaguarlax
Sticky
Plants In Dark For 4 Days..
Smerb
Apr 14, 2016
8
9
10
197
27K
Apr 30, 2020
Jimster
Sticky
Duds; Is It A Virus?
Ricksauce
Dec 19, 2015
6
7
8
141
26K
Nov 27, 2019
weedtech
Sticky
Understanding Effects Of Water With High Alkalinity
jumpincactus
Nov 29, 2015
3
4
5
83
20K
Feb 14, 2019
jkpaw
Sticky
Water Chilling Q & A
ttystikk
Jun 22, 2013
16
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18
341
24K
Aug 18, 2018
SharkLasko
Locked
Sticky
Ultraviolet-a/b Advanced.
GT21
Feb 26, 2017
3
4
5
80
6K
Jun 23, 2018
Ignignokt
Locked
Sticky
The Bonsai Mother Technique..
EventHorizan
May 30, 2017
13
7K
Aug 30, 2017
DetGrnThumb
Sticky
Soil Terminology And Definitions
jumpincactus
Dec 11, 2014
12
2K
Mar 25, 2015
HairyRoots
Normal Threads
Veg plants not doing so hot
grow_bo_207
Yesterday at 7:44 PM
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42
Yesterday at 7:44 PM
grow_bo_207
Leaf tips narrowed and turned down
Sh311Sh0ck3d
Jul 15, 2020
2
34
331
Yesterday at 7:02 PM
Sh311Sh0ck3d
Help with making feminized auto flower seeds using colloidal silver
DirtyDave1990
Sep 10, 2020
14
152
Wednesday at 10:58 AM
redshift75
Can you guys help me out plzz
red_bull179
Jul 23, 2020
2
3
47
1K
Tuesday at 5:03 PM
red_bull179
Not sure what this is
CannaVet1303
Monday at 6:50 PM
0
41
Monday at 6:50 PM
CannaVet1303
Certain tops getting clawing leaves ?
TerpiestToker420
Monday at 4:39 PM
1
61
Monday at 5:34 PM
Jermamma420
I think i might need another set of eyes
Btonyb
Saturday at 2:23 PM
15
325
Sunday at 11:45 PM
BudBogart
Too much training stressing plant?
Bib4tuna
Sunday at 5:27 PM
0
47
Sunday at 5:27 PM
Bib4tuna
Spider mites late in the game.. please help
Blakeja
Saturday at 9:58 AM
12
115
Saturday at 11:28 PM
Blakeja
Leaf tips clawing, yellowing tips and edges
C.dutchpuxx
Saturday at 2:22 AM
17
135
Saturday at 9:25 PM
growsince79
Black mold on floor of grow tent ???
TerpiestToker420
Saturday at 12:57 AM
3
58
Saturday at 2:08 AM
One drop
epsom salt
forman
Mar 21, 2009
2
36
56K
Sep 18, 2020
Jaystr0
Pump oil smoke inside vac chamber
Cockadoo
Sep 18, 2020
0
31
Sep 18, 2020
Cockadoo
Help cannabis seedling getting brown spots
Salvy606
Sep 17, 2020
0
26
Sep 17, 2020
Salvy606
Please help diagnose my plants ! :(
Blakeja
Sep 17, 2020
1
45
Sep 17, 2020
Blakeja
deficiency or ph problem? Help
Lung508
Sep 15, 2020
2
70
Sep 17, 2020
Lung508
Toxicity? Deficiency? Ph imbalance? Please help!!!
C.dutchpuxx
Sep 15, 2020
9
100
Sep 16, 2020
BurnzYzBudZz
Need help identifying thc ripeness.
Blakeja
Sep 15, 2020
2
59
Sep 15, 2020
Blakeja
Red leaves and bugs in first time grow.
Greekfreak
Sep 14, 2020
3
43
Sep 14, 2020
Anthem
Will it make it to 8 coloumns ?
FeNNoMeNa
Sep 12, 2020
1
44
Sep 14, 2020
FeNNoMeNa
Home remedies for bug treatment on my plants
Foxykelly
Sep 13, 2020
2
29
Sep 13, 2020
Foxykelly
homemade PH up and down
budboy299
Oct 26, 2010
2
3
46
43K
Sep 11, 2020
Sillyman
T
Plant Bleeds Red!!
ThePro
Jun 30, 2017
4
5
6
111
8K
Sep 11, 2020
growsince79
Help! Can't seem to find out what this issue is.
Nolrag
Aug 26, 2020
2
21
205
Sep 9, 2020
Nolrag
Messed up training big time!
Bib4tuna
Sep 6, 2020
18
185
Sep 8, 2020
blit98
Powdery mildew popped up. Whoops.
aroundtheworld
Sep 7, 2020
3
78
Sep 7, 2020
DistyDemon
Help me why is my lil guy just not taking off ?
SourDallastx
Sep 7, 2020
6
95
Sep 7, 2020
teejacks
Bonsai Mother tent grow Set-ups
t0ypipe
Sep 7, 2020
0
38
Sep 7, 2020
t0ypipe
Anyone Used Green Cleaner While Flowering?
RizzleGizzle
Nov 15, 2017
11
10K
Sep 6, 2020
tr1200
Is training best during veg or flowering?
Bib4tuna
Sep 3, 2020
9
181
Sep 5, 2020
Bib4tuna
I got this pic from a fellow grower
Btonyb
Sep 5, 2020
1
87
Sep 5, 2020
Btonyb
Poll
HELP! PM takeover on 2 of 3 during flower
Agro20
Sep 2, 2020
9
168
Sep 4, 2020
middleagedude
Super Confused: Any input from experienced/seasoned growers?!
KingsCropCannabis
Aug 27, 2020
2
23
320
Sep 4, 2020
Flexnerb
What is this weird texture all over
Teetss
Sep 3, 2020
0
64
Sep 3, 2020
Teetss
Could I top this plant? (Height control/clone)
Growku
Aug 21, 2020
2
21
239
Sep 3, 2020
Growku
Is This Fusarium Wilt??
Hempie88
Mar 1, 2019
15
2K
Sep 2, 2020
Flexnerb
Adding supplemental UVB light
Dirtbag
Aug 19, 2019
15
1K
Sep 1, 2020
Frankster
Dwc in same tent as soil?
TerpiestToker420
Sep 1, 2020
0
37
Sep 1, 2020
TerpiestToker420
Bud site turning brown (outdoor)
fuqya
Aug 31, 2020
13
107
Aug 31, 2020
Madbud
Mayday, mayday, SOS. Rapid onset leaf tip/edge burn and bleaching
Growku
Aug 31, 2020
0
48
Aug 31, 2020
Growku
Weird black/brown burns on tips and yellow/green leaves
bigjjack
Aug 30, 2020
5
96
Aug 31, 2020
bigjjack
Persistant hermie issue - not light leak related
EMC2
Aug 29, 2020
5
118
Aug 31, 2020
TheBioMaster
Free, instant mycorrhizal mix, and compost tea for cloners.
Jermamma420
Aug 30, 2020
6
89
Aug 30, 2020
Dirtbag
New Grower! Any advice for my new Pink Kush Clones ?
Aubz
Jun 15, 2020
16
260
Aug 30, 2020
Aubz
Dudded plant?? Late in flowering...?
TerpiestToker420
Aug 29, 2020
6
98
Aug 29, 2020
Poekie
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