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Advanced Techniques & Problems

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  1. Smerb

    Plants In Dark For 4 Days..

    Smerb, Apr 14, 2016 ... 6 7 8
    Replies:
    152
    Views:
    12,864
    420.hydro
    Nov 30, 2018
  2. kushtrees

    anyone ever tried real organic hydroponics?

    kushtrees, Aug 30, 2012 ... 8 9 10
    Replies:
    190
    Views:
    13,119
    DetGrnThumb
    Oct 31, 2018
  3. jumpincactus

    Understanding Effects Of Water With High Alkalinity

    jumpincactus, Nov 29, 2015 ... 3 4 5
    Replies:
    82
    Views:
    10,060
    jumpincactus
    Oct 30, 2018
  4. clockworx

    main-line topping ******best method******

    clockworx, Dec 16, 2013 ... 20 21 22
    Replies:
    433
    Views:
    113,108
    singlorigin
    Oct 2, 2018
  5. ttystikk

    Water Chilling Q & A

    ttystikk, Jun 22, 2013 ... 16 17 18
    Replies:
    341
    Views:
    18,083
    SharkLasko
    Aug 18, 2018
  6. GT21

    Ultraviolet-a/b Advanced.

    GT21, Feb 26, 2017 ... 3 4 5
    Replies:
    80
    Views:
    2,612
    Ignignokt
    Jun 23, 2018
  7. Capulator

    How light spectrum affects nutrient use in plant tissue...

    Capulator, Oct 2, 2013 ... 7 8 9
    Replies:
    175
    Views:
    18,511
    MissBotany
    Mar 24, 2018
  8. Ambre

    Germination Bomb For Old Or Difficult Seeds

    Ambre, Nov 4, 2014 ... 2 3 4
    Replies:
    70
    Views:
    15,975
    coloradoBTC
    Dec 23, 2017
  9. Ricksauce

    Duds; Is It A Virus?

    Ricksauce, Dec 19, 2015 ... 3 4 5
    Replies:
    92
    Views:
    14,048
    Pimples
    Nov 1, 2017
  10. phenotyper

    Bayer 3 in 1 Tree and Shrub, nitrogen toxicity, help!

    phenotyper, Sep 14, 2014 ... 2
    Replies:
    20
    Views:
    3,596
    SoilGame420
    Sep 12, 2017
  11. EventHorizan

    The Bonsai Mother Technique..

    EventHorizan, May 30, 2017
    Replies:
    13
    Views:
    2,299
    DetGrnThumb
    Aug 30, 2017
  12. velocity

    Dealing With Pests Indoors After Harvest Or Preventative With New Mediums

    velocity, Mar 9, 2015
    Replies:
    15
    Views:
    1,465
    RudyClosGrow
    Dec 5, 2016
  13. jumpincactus

    Managing Your Rootzone Ec & Ph

    jumpincactus, Jan 2, 2016
    Replies:
    14
    Views:
    2,537
    mancdank
    Oct 1, 2016
  14. jumpincactus

    Soil Terminology And Definitions

    jumpincactus, Dec 11, 2014
    Replies:
    12
    Views:
    1,220
    HairyRoots
    Mar 25, 2015
  15. Normal Threads
  16. Farmer P

    The Best Weed!!!

    Farmer P, Nov 24, 2018 ... 11 12 13
    Replies:
    245
    Views:
    2,149
    SmithsJunk
    Dec 13, 2018 at 12:27 PM
  17. Stag

    Led Advice

    Stag, Dec 12, 2018 at 12:01 PM
    Replies:
    18
    Views:
    132
    CrimsonEcho
    Dec 12, 2018 at 3:10 PM
  18. Shane0022

    Stretching To Tall

    Shane0022, Dec 6, 2018
    Replies:
    10
    Views:
    136
    UncleRomulus
    Dec 11, 2018 at 1:37 PM
  19. UncleRomulus

    Drying/curing Advice

    UncleRomulus, Dec 9, 2018 at 5:53 PM
    Replies:
    13
    Views:
    100
    UncleRomulus
    Dec 9, 2018 at 7:58 PM
  20. symbiote420

    Identifying seeds: Is it a male or female?

    symbiote420, Nov 4, 2011 ... 2
    Replies:
    23
    Views:
    2,519
    Ina
    Dec 4, 2018
  21. newbie001

    Leaves Turning Yellow

    newbie001, Nov 25, 2018 ... 2
    Replies:
    21
    Views:
    277
    CrimsonEcho
    Dec 2, 2018
  22. mk23tas

    Is It Time To Harvest?

    mk23tas, Nov 30, 2018
    Replies:
    5
    Views:
    82
    CrimsonEcho
    Dec 1, 2018
  23. Bluenote

    Grafting?

    Bluenote, Feb 4, 2012
    Replies:
    16
    Views:
    860
    Homesteader
    Nov 28, 2018
  24. RoeBuck

    Using Sulfur To Kill Powdery Mildew - Warning!

    RoeBuck, Nov 27, 2018
    Replies:
    5
    Views:
    74
    Jack og
    Nov 27, 2018
  25. Koltivation

    Plant Budding Early ?

    Koltivation, Nov 25, 2018 ... 2
    Replies:
    23
    Views:
    176
    Farmer P
    Nov 26, 2018
  26. kenmastazz

    Wtf Is That? Brown/rusty Patches

    kenmastazz, Nov 26, 2018
    Replies:
    1
    Views:
    91
    4plant
    Nov 26, 2018
  27. idiophonics

    Russet Mites Discussion

    idiophonics, Nov 22, 2018 ... 2
    Replies:
    24
    Views:
    210
    CaliRooted
    Nov 24, 2018
  28. sanddan

    Question About Pm (powdery Mildew)

    sanddan, Nov 20, 2018 ... 2
    Replies:
    30
    Views:
    303
    greencraft
    Nov 24, 2018
  29. DrFever

    Monster Cropping Worth It

    DrFever, Oct 23, 2015
    Replies:
    10
    Views:
    1,505
    Kdenhayn808
    Nov 20, 2018
  30. Nugteq

    Revegging And Monster Cropping Success Stories

    Nugteq, Jun 13, 2017
    Replies:
    9
    Views:
    653
    Kdenhayn808
    Nov 20, 2018
  31. Madbud

    Moldy Pot

    Madbud, Nov 14, 2018 ... 2 3
    Replies:
    49
    Views:
    502
    UncleRomulus
    Nov 19, 2018
  32. Reeferman

    The facts about hydrogen peroxide in hydro

    Reeferman, Jan 12, 2009 ... 2 3 4
    Replies:
    65
    Views:
    43,271
    straincreation
    Nov 18, 2018
  33. Koltivation

    Is My Plant Over Watered ?

    Koltivation, Nov 12, 2018 ... 2 3
    Replies:
    42
    Views:
    463
    Wee Zard
    Nov 17, 2018
  34. scottonfire

    Water Chiller Won't Stop Chilling!!! Reads 104f But Water Is 55f

    scottonfire, Nov 15, 2018
    Replies:
    6
    Views:
    88
    Evil Monkey
    Nov 16, 2018
  35. FooDoo

    Dimming Lights Towards End Of Bloom

    FooDoo, Jun 26, 2015 ... 2 3
    Replies:
    47
    Views:
    11,175
    CrimsonEcho
    Nov 13, 2018
  36. Mariguano

    Nutrient Deficiency, Co2? Out Of Ideas

    Mariguano, Oct 8, 2018
    Replies:
    7
    Views:
    185
    Smoking Gun
    Nov 13, 2018
  37. kenmastazz

    Strange Problem With Seedling Not Developing

    kenmastazz, Nov 9, 2018
    Replies:
    5
    Views:
    111
    kenmastazz
    Nov 12, 2018
  38. Snowman420

    Clone Troubles

    Snowman420, Nov 8, 2018
    Replies:
    11
    Views:
    152
    JWM2
    Nov 10, 2018
  39. CrimsonEcho

    Defoliation Experiment On Unstable Clones

    CrimsonEcho, Nov 4, 2018 ... 2
    Replies:
    22
    Views:
    272
    CrimsonEcho
    Nov 9, 2018
  40. ajax5240

    Wipe Out Wpm

    ajax5240, Nov 6, 2018
    Replies:
    7
    Views:
    123
    1diesel1
    Nov 8, 2018
  41. woodsmaneh

    I need a new high volume trimmer $4,000 to $15,000

    woodsmaneh, Dec 25, 2013 ... 14 15 16
    Replies:
    315
    Views:
    42,667
    ChickenDicks
    Nov 8, 2018
  42. CrimsonEcho

    Experiences With Foxtails

    CrimsonEcho, Oct 21, 2018 ... 2
    Replies:
    21
    Views:
    386
    3 balls
    Nov 6, 2018
  43. sspitfire

    Do You Think There's Something Wrong With My Plants

    sspitfire, Nov 2, 2018
    Replies:
    7
    Views:
    122
    CrimsonEcho
    Nov 2, 2018
  44. HOOFAH

    Best temperature for Purple Buds

    HOOFAH, Sep 23, 2011 ... 2 3
    Replies:
    42
    Views:
    16,296
    Indoornewbe
    Nov 2, 2018
  45. xinobyte

    Lst, Am I Doing It Wrong ?

    xinobyte, Oct 26, 2018 ... 2
    Replies:
    20
    Views:
    290
    Jack og
    Oct 30, 2018
  46. Elmarthegod

    Any Ideas I Lost Track

    Elmarthegod, Oct 9, 2018
    Replies:
    9
    Views:
    161
    Elmarthegod
    Oct 30, 2018
  47. Samoan

    The Secrets Of Foliar Spraying

    Samoan, Jun 8, 2017
    Replies:
    11
    Views:
    3,766
    crisduar
    Oct 29, 2018
  48. mcg592s

    What Week 6 Flower Ppms You Using?

    mcg592s, Oct 27, 2018
    Replies:
    2
    Views:
    118
    Daikokuten
    Oct 28, 2018
  49. G gnome

    Lets Talk Condensate

    G gnome, Jul 21, 2018 ... 7 8 9
    Replies:
    177
    Views:
    1,769
    JakeyBakey
    Oct 28, 2018
  50. mllr

    Problem With Soil

    mllr, May 26, 2018 ... 2
    Replies:
    32
    Views:
    434
    Jack og
    Oct 27, 2018
  51. WestbyGod

    Clones Hermied.

    WestbyGod, Oct 24, 2018
    Replies:
    8
    Views:
    145
    WestbyGod
    Oct 25, 2018
  52. Iceman2494

    Help From Main Growers

    Iceman2494, Oct 13, 2018 ... 2 3 4
    Replies:
    75
    Views:
    633
    London bud
    Oct 24, 2018
  53. Koltivation

    Nutrient Burn ?

    Koltivation, Oct 20, 2018 ... 2
    Replies:
    22
    Views:
    229
    Joe.Grow
    Oct 21, 2018
  54. MeanGreen420

    What Are These Bugs

    MeanGreen420, Oct 14, 2018
    Replies:
    14
    Views:
    168
    motherlode
    Oct 21, 2018
  55. juggernaut

    How Can I Destroy Every Mite In My Grow?

    juggernaut, Jun 28, 2018
    Replies:
    19
    Views:
    359
    ethcan
    Oct 21, 2018
  56. Jimster

    Stability Of Thc Vs Un-decarbed Thc?

    Jimster, Oct 13, 2018
    Replies:
    3
    Views:
    117
    Jimster
    Oct 18, 2018
  57. mmmdankbuds420

    Scrog veg time

    mmmdankbuds420, Nov 17, 2013
    Replies:
    13
    Views:
    5,128
    Mr.jiujitsu
    Oct 17, 2018
  58. Koltivation

    Little White Spots On Plant Sprouts

    Koltivation, Oct 16, 2018
    Replies:
    10
    Views:
    117
    Koltivation
    Oct 17, 2018
  59. MeanGreen420

    Question On Main Lining

    MeanGreen420, Oct 12, 2018 ... 2
    Replies:
    33
    Views:
    285
    MeanGreen420
    Oct 16, 2018
  60. Quitters

    Your Favorite Wetting Agents

    Quitters, Nov 10, 2010 ... 2
    Replies:
    36
    Views:
    13,585
    Burned Haze
    Oct 15, 2018
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