Forum: Cultivation Scientific Data

Facts and Information

  1. Sticky Thread Sticky: Humates Explained

    Started by WildRosebud, 05-17-2014 07:57 AM
    • Replies: 3
    • Views: 4,214
    05-20-2014, 04:19 AM Go to last post
  1. What is air pruning roots?

    Started by AirPruneRoots, 05-10-2017 05:35 AM
    kloner, exposed, air, generation, 3rd
    • Replies: 2
    • Views: 715
    07-24-2017, 10:25 PM Go to last post
  2. Co2

    Started by Annabanana, 04-21-2017 04:21 AM
    co2, experience, grow tents, growers, indoor
    • Replies: 12
    • Views: 974
    07-22-2017, 12:45 PM Go to last post
  3. Organic?

    Started by Eyes4grandpa, 07-08-2017 11:00 AM
    organic, can, pesticides, products, not
    • Replies: 0
    • Views: 174
    07-08-2017, 11:00 AM Go to last post
  4. Defoliation - Yield isn't everything

    Started by ScienceGrow, 08-27-2015 05:44 PM
    • Replies: 14
    • Views: 8,320
    06-30-2017, 05:29 PM Go to last post
  5. Silica article - Looking for others' knowledge on silica

    Started by labexperiment, 08-24-2014 03:11 AM
    4 Pages
    1 2 3 4
    • Replies: 49
    • Views: 5,957
    06-30-2017, 05:19 PM Go to last post
    • Replies: 21
    • Views: 26,784
    06-27-2017, 05:07 AM Go to last post
  6. Accidental cross breeding

    Started by dizzy101, 06-20-2017 11:29 PM
    cross, mazar, auto, purple, what
    • Replies: 0
    • Views: 482
    06-20-2017, 11:29 PM Go to last post
  7. Pinapple express

    Started by dickie, 01-14-2017 03:10 PM
    his, diferent, can, look, what
    • Replies: 8
    • Views: 1,183
    06-10-2017, 12:04 AM Go to last post
  8. Flushing/Leaching and Final Bud Swell

    Started by ScienceGrow, 12-03-2015 11:47 AM
    14 Pages
    1 2 3 4 5 6 7 8 9 10 ... 14
    flush, flushing, harvest, nutrient, swell
    • Replies: 201
    • Views: 42,829
    05-31-2017, 11:57 AM Go to last post
  9. My San Diego backyard is a laboratory.

    Started by Oldgrowth, 05-27-2017 11:25 AM
    ill, large, san, single, soil
    • Replies: 0
    • Views: 234
    05-27-2017, 11:25 AM Go to last post
  10. Question on data keeping for your grows?

    Started by Mswimm26, 01-26-2017 08:47 PM
    keep, daily, sent, etc, temps
    • Replies: 7
    • Views: 2,717
    05-23-2017, 01:16 PM Go to last post
  11. Neem Oil Poison

    Started by devilish, 08-11-2014 07:14 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,676
    05-17-2017, 06:56 PM Go to last post
  12. 24 hours of light for auto flowers?

    Started by Onamatopeia, 06-08-2015 12:51 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 8,656
    05-15-2017, 02:01 PM Go to last post
  13. How plants tell time

    Started by LEDBud, 04-02-2017 12:27 PM
    2 Pages
    1 2
    hours, how, night, plants, they
    • Replies: 19
    • Views: 1,452
    05-09-2017, 07:13 AM Go to last post
  14. CO2 to roots?

    Started by AussieBlueTHC, 09-17-2016 06:07 AM
    2 Pages
    1 2
    co2, roots, tub, pressurised, sent
    • Replies: 20
    • Views: 2,598
    04-21-2017, 04:10 AM Go to last post
  15. Breeding for Seeds - Hybrid Vigour vs Stabilizing the Strain

    Started by MedFarmer, 07-17-2015 01:18 PM
    8 Pages
    1 2 3 4 5 6 7 8
    • Replies: 118
    • Views: 15,804
    04-20-2017, 10:57 AM Go to last post
  16. Problems with Mel Frank's ppm calculations

    Started by JesseGreenman, 02-10-2016 07:03 AM
    gallons, number, numbers, ppm, when
    • Replies: 8
    • Views: 2,379
    04-14-2017, 09:35 PM Go to last post
    • Replies: 5
    • Views: 495
    04-06-2017, 08:00 AM Go to last post
  17. Super Cropping Question

    Started by gr865, 04-05-2017 08:04 AM
    best, cropping, energy, super, will
    • Replies: 0
    • Views: 662
    04-05-2017, 08:04 AM Go to last post
  18. Poll Poll: Nute injections to stem with syringe?

    Started by Gardenseed, 03-17-2017 09:05 AM
    get, having, into, plant, week
    • Replies: 5
    • Views: 991
    03-26-2017, 07:45 AM Go to last post
  19. Which strains have the highest level of THC?

    Started by adamhk0, 08-28-2015 03:09 PM
    • Replies: 8
    • Views: 3,275
    03-26-2017, 06:09 AM Go to last post
  20. Deficiency Photos

    Started by MadScience, 01-16-2017 02:38 PM
    deficiency, library, photos, should, these
    • Replies: 5
    • Views: 1,540
    03-07-2017, 04:46 PM Go to last post
  21. Cannabis tissue nutrient analysis

    Started by Grower Z, 10-21-2010 02:44 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 14,012
    02-26-2017, 04:23 PM Go to last post
  22. Question Increased dark period for better yields?

    Started by Kcbum, 12-21-2011 02:17 AM
    5 Pages
    1 2 3 4 5
    • Replies: 66
    • Views: 30,586
    02-23-2017, 09:51 PM Go to last post
  23. Feeding my upcoming crop

    Started by marks1stgrow, 02-20-2017 04:48 PM
    feeding, amount, strain, crop, upcoming
    • Replies: 1
    • Views: 629
    02-20-2017, 05:36 PM Go to last post
    • Replies: 1
    • Views: 923
    02-18-2017, 06:55 PM Go to last post
  24. Pure oxygen - Is it good or bad?

    Started by mikgrowmeds, 08-24-2015 09:19 AM
    • Replies: 3
    • Views: 2,155
    02-17-2017, 05:27 PM Go to last post
  25. Is this a calmag deficiency?

    Started by Fishtankfrank, 10-25-2016 01:42 PM
    2 Pages
    1 2
    using, ipad, magazine, app, mobile
    • Replies: 19
    • Views: 3,505
    01-24-2017, 02:01 AM Go to last post
  26. Lightbulb Light Bleaching

    Started by TorturedSoul, 08-26-2016 12:18 AM
    american, chemical, journal, plant, society
    • Replies: 6
    • Views: 2,091
    01-12-2017, 06:11 PM Go to last post
  27. Lightbulb Is Cannabis Intelligent?

    Started by AscendedMasterKief, 12-22-2014 03:23 AM
    2 Pages
    1 2
    amk, cannabis, plant intelligence, science
    • Replies: 26
    • Views: 4,983
    01-04-2017, 01:14 PM Go to last post
  28. Studying Genetic Hermaphrodites

    Started by Test Piolot, 12-27-2016 02:46 PM
    chromosome, hermaphrodites, hermies, plants, would
    • Replies: 4
    • Views: 771
    12-28-2016, 07:16 PM Go to last post
  29. Week 3 veg problems

    Started by Fishtankfrank, 10-23-2016 08:34 AM
    2 Pages
    1 2
    using, ive, ones, new, top
    • Replies: 15
    • Views: 2,194
    12-01-2016, 12:24 AM Go to last post
  30. Anecdotal evidence of buds regenerating when cut in half

    Started by FrostyBud, 07-03-2013 10:23 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 89
    • Views: 23,079
    09-11-2016, 04:04 AM Go to last post
  31. Fluoridated and Chlorinated Water

    Started by count duckula, 06-18-2013 09:49 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 9,358
    09-10-2016, 12:20 PM Go to last post
  32. Anybody try 13/11? Or 14/10?

    Started by Onamatopeia, 06-06-2015 05:02 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 6,798
    08-26-2016, 12:09 AM Go to last post
  33. The Economics Of A Grow

    Started by Sonora, 06-28-2015 06:42 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 6,563
    08-24-2016, 10:44 AM Go to last post
  34. 3 Reasons Hermies Are Born

    Started by EDzMEDz420, 08-12-2016 09:42 PM
    cause, had, plants, stable, you
    • Replies: 0
    • Views: 1,518
    08-12-2016, 09:42 PM Go to last post
  35. Mycorrhiza Explained by Wikipedia

    Started by WildRosebud, 05-17-2014 08:01 AM
    • Replies: 5
    • Views: 3,117
    08-11-2016, 03:49 PM Go to last post
  36. Timer experiments needed

    Started by WildRosebud, 09-11-2013 10:11 PM
    • Replies: 4
    • Views: 1,842
    06-08-2016, 09:14 PM Go to last post
  37. Feminized plants and cloning

    Started by ShrubHub, 07-29-2013 01:23 AM
    • Replies: 8
    • Views: 3,605
    06-08-2016, 09:12 PM Go to last post
  38. Increased CO2 vs decreased heat

    Started by hydrodoc, 01-30-2015 10:51 AM
    • Replies: 13
    • Views: 4,148
    02-26-2016, 09:45 AM Go to last post
  39. Question Lighting Schedule

    Started by ozric420, 11-17-2011 04:20 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 6,664
    02-26-2016, 09:43 AM Go to last post
  40. Advanced Nutrients OG Kush Growing

    Started by geopv, 12-31-2015 08:02 PM
    growing, kush, sent, truth, any
    • Replies: 0
    • Views: 1,465
    12-31-2015, 08:02 PM Go to last post
  41. Dr. Willard's plantcatalyst

    Started by safeman, 11-08-2014 03:27 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 5,390
    12-22-2015, 04:11 PM Go to last post
  42. Root booster used as PK booster?

    Started by whackybaccy, 11-28-2015 10:33 PM
    booster, bottle, canna, pk boost flowering root, range
    • Replies: 1
    • Views: 1,606
    11-29-2015, 12:19 AM Go to last post
  43. Would like some assistance please

    Started by labexperiment, 10-07-2015 05:07 PM
    • Replies: 3
    • Views: 2,048
    11-23-2015, 06:26 PM Go to last post
  44. Lightbulb Using Echinacea on MJ

    Started by DankWolf907, 11-13-2015 05:59 PM
    curious, echinacea, feeding, ive, seen
    • Replies: 1
    • Views: 1,999
    11-21-2015, 11:45 PM Go to last post
    • Replies: 1
    • Views: 2,121
    11-10-2015, 10:51 AM Go to last post

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