Forum: Cultivation Scientific Data

Facts and Information

  1. Sticky Thread Sticky: Humates Explained

    Started by WildRosebud, 05-17-2014 08:57 AM
    • Replies: 3
    • Views: 3,566
    05-20-2014, 05:19 AM Go to last post
  1. Cannabis tissue nutrient analysis

    Started by Grower Z, 10-21-2010 03:44 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 12,544
    02-26-2017, 05:23 PM Go to last post
  2. Problems with Mel Frank's ppm calculations

    Started by JesseGreenman, 02-10-2016 08:03 AM
    2 Pages
    1 2
    gallons, number, numbers, ppm, when
    • Replies: 16
    • Views: 1,722
    02-24-2017, 02:30 PM Go to last post
  3. Question Increased dark period for better yields?

    Started by Kcbum, 12-21-2011 03:17 AM
    5 Pages
    1 2 3 4 5
    • Replies: 66
    • Views: 27,711
    02-23-2017, 10:51 PM Go to last post
  4. Feeding my upcoming crop

    Started by marks1stgrow, 02-20-2017 05:48 PM
    feeding, amount, strain, crop, upcoming
    • Replies: 1
    • Views: 245
    02-20-2017, 06:36 PM Go to last post
    • Replies: 1
    • Views: 522
    02-18-2017, 07:55 PM Go to last post
  5. Deficiency Photos

    Started by MadScience, 01-16-2017 03:38 PM
    deficiency, library, photos, should, these
    • Replies: 4
    • Views: 629
    02-18-2017, 07:52 PM Go to last post
  6. Silica article - Looking for others' knowledge on silica

    Started by labexperiment, 08-24-2014 04:11 AM
    2 Pages
    1 2
    • Replies: 26
    • Views: 4,141
    02-18-2017, 07:48 PM Go to last post
  7. Pure oxygen - Is it good or bad?

    Started by mikgrowmeds, 08-24-2015 10:19 AM
    • Replies: 3
    • Views: 1,814
    02-17-2017, 06:27 PM Go to last post
  8. Flushing/Leaching and Final Bud Swell

    Started by ScienceGrow, 12-03-2015 12:47 PM
    7 Pages
    1 2 3 4 5 6 7
    flush, flushing, harvest, nutrient, swell
    • Replies: 104
    • Views: 24,085
    02-16-2017, 02:03 PM Go to last post
  9. Question on data keeping for your grows?

    Started by Mswimm26, 01-26-2017 09:47 PM
    keep, daily, sent, etc, temps
    • Replies: 4
    • Views: 1,087
    01-31-2017, 06:37 PM Go to last post
  10. Is this a calmag deficiency?

    Started by Fishtankfrank, 10-25-2016 02:42 PM
    2 Pages
    1 2
    using, ipad, magazine, app, mobile
    • Replies: 19
    • Views: 2,172
    01-24-2017, 03:01 AM Go to last post
  11. Pinapple express

    Started by dickie, 01-14-2017 04:10 PM
    his, diferent, can, look, what
    • Replies: 7
    • Views: 389
    01-20-2017, 04:31 AM Go to last post
  12. Lightbulb Light Bleaching

    Started by TorturedSoul, 08-26-2016 01:18 AM
    american, chemical, journal, plant, society
    • Replies: 6
    • Views: 1,674
    01-12-2017, 07:11 PM Go to last post
  13. Defoliation - Yield isn't everything

    Started by ScienceGrow, 08-27-2015 06:44 PM
    • Replies: 11
    • Views: 6,053
    01-06-2017, 10:30 AM Go to last post
  14. Co2 to roots?

    Started by AussieBlueTHC, 09-17-2016 07:07 AM
    2 Pages
    1 2
    co2, roots, tub, pressurised, sent
    • Replies: 17
    • Views: 1,679
    01-05-2017, 04:27 AM Go to last post
  15. Lightbulb Is Cannabis Intelligent?

    Started by AscendedMasterKief, 12-22-2014 04:23 AM
    2 Pages
    1 2
    amk, cannabis, plant intelligence, science
    • Replies: 26
    • Views: 4,347
    01-04-2017, 02:14 PM Go to last post
  16. Studying Genetic Hermaphrodites

    Started by Test Piolot, 12-27-2016 03:46 PM
    chromosome, hermaphrodites, hermies, plants, would
    • Replies: 4
    • Views: 458
    12-28-2016, 08:16 PM Go to last post
  17. Week 3 veg problems

    Started by Fishtankfrank, 10-23-2016 09:34 AM
    2 Pages
    1 2
    using, ive, ones, new, top
    • Replies: 15
    • Views: 1,445
    12-01-2016, 01:24 AM Go to last post
  18. 24 hours of light for auto flowers?

    Started by Onamatopeia, 06-08-2015 01:51 PM
    2 Pages
    1 2
    • Replies: 18
    • Views: 5,883
    11-17-2016, 07:45 PM Go to last post
  19. Breeding for Seeds - Hybrid Vigour vs Stabilizing the Strain

    Started by MedFarmer, 07-17-2015 02:18 PM
    8 Pages
    1 2 3 4 5 6 7 8
    • Replies: 117
    • Views: 12,610
    09-25-2016, 10:44 AM Go to last post
  20. Anecdotal evidence of buds regenerating when cut in half

    Started by FrostyBud, 07-03-2013 11:23 PM
    6 Pages
    1 2 3 4 5 6
    • Replies: 89
    • Views: 20,487
    09-11-2016, 05:04 AM Go to last post
  21. Fluoridated and Chlorinated Water

    Started by count duckula, 06-18-2013 10:49 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 8,080
    09-10-2016, 01:20 PM Go to last post
  22. Anybody try 13/11? Or 14/10?

    Started by Onamatopeia, 06-06-2015 06:02 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 5,502
    08-26-2016, 01:09 AM Go to last post
  23. The Economics Of A Grow

    Started by Sonora, 06-28-2015 07:42 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 5,467
    08-24-2016, 11:44 AM Go to last post
  24. 3 Reasons Hermies Are Born

    Started by EDzMEDz420, 08-12-2016 10:42 PM
    cause, had, plants, stable, you
    • Replies: 0
    • Views: 1,086
    08-12-2016, 10:42 PM Go to last post
  25. Mycorrhiza Explained by Wikipedia

    Started by WildRosebud, 05-17-2014 09:01 AM
    • Replies: 5
    • Views: 2,754
    08-11-2016, 04:49 PM Go to last post
  26. Neem Oil Poison

    Started by devilish, 08-11-2014 08:14 AM
    • Replies: 14
    • Views: 6,662
    06-08-2016, 10:16 PM Go to last post
  27. Timer experiments needed

    Started by WildRosebud, 09-11-2013 11:11 PM
    • Replies: 4
    • Views: 1,555
    06-08-2016, 10:14 PM Go to last post
  28. Feminized plants and cloning

    Started by ShrubHub, 07-29-2013 02:23 AM
    • Replies: 8
    • Views: 3,137
    06-08-2016, 10:12 PM Go to last post
  29. Increased CO2 vs decreased heat

    Started by hydrodoc, 01-30-2015 11:51 AM
    • Replies: 13
    • Views: 3,439
    02-26-2016, 10:45 AM Go to last post
  30. Question Lighting Schedule

    Started by ozric420, 11-17-2011 05:20 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 6,105
    02-26-2016, 10:43 AM Go to last post
  31. Advanced Nutrients OG Kush Growing

    Started by geopv, 12-31-2015 09:02 PM
    growing, kush, sent, truth, any
    • Replies: 0
    • Views: 1,164
    12-31-2015, 09:02 PM Go to last post
  32. Dr. Willard's plantcatalyst

    Started by safeman, 11-08-2014 04:27 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 4,665
    12-22-2015, 05:11 PM Go to last post
    • Replies: 20
    • Views: 21,645
    12-14-2015, 02:56 PM Go to last post
  33. Root booster used as PK booster?

    Started by whackybaccy, 11-28-2015 11:33 PM
    booster, bottle, canna, pk boost flowering root, range
    • Replies: 1
    • Views: 1,313
    11-29-2015, 01:19 AM Go to last post
  34. Would like some assistance please

    Started by labexperiment, 10-07-2015 06:07 PM
    • Replies: 3
    • Views: 1,654
    11-23-2015, 07:26 PM Go to last post
  35. Lightbulb Using Echinacea on MJ

    Started by DankWolf907, 11-13-2015 06:59 PM
    curious, echinacea, feeding, ive, seen
    • Replies: 1
    • Views: 1,722
    11-22-2015, 12:45 AM Go to last post
    • Replies: 1
    • Views: 1,782
    11-10-2015, 11:51 AM Go to last post
  36. pH drift - What's wrong?

    Started by Begruntled, 10-29-2015 09:15 AM
    ph meter
    • Replies: 3
    • Views: 2,195
    11-01-2015, 11:21 PM Go to last post
  37. Which strains have the highest level of THC?

    Started by adamhk0, 08-28-2015 04:09 PM
    • Replies: 5
    • Views: 2,536
    09-17-2015, 10:46 AM Go to last post
  38. Two daddies, or two phenotypes?

    Started by ScienceGrow, 08-24-2015 12:21 PM
    • Replies: 8
    • Views: 1,448
    09-14-2015, 07:17 AM Go to last post
  39. Backfill vs support stake, seedlings

    Started by Gelite, 06-16-2013 04:24 PM
    seedling methods
    • Replies: 3
    • Views: 2,446
    08-10-2015, 02:20 AM Go to last post
  40. Growing & Mozart

    Started by Archy, 05-07-2013 01:06 PM
    2 Pages
    1 2
    • Replies: 21
    • Views: 4,862
    07-30-2015, 08:10 AM Go to last post
  41. Hydrosalts and Organic Soil - Bad Practice or Perpetuated Rumor?

    Started by canabinerd, 12-10-2013 02:39 PM
    4 Pages
    1 2 3 4
    • Replies: 47
    • Views: 6,196
    07-23-2015, 03:56 AM Go to last post
  42. Lightbulb Forcing plants to produce accessory pigments?

    Started by Water Bear, 06-24-2011 06:04 PM
    2 Pages
    1 2
    growing, light, pigments
    • Replies: 27
    • Views: 8,458
    07-22-2015, 10:24 AM Go to last post
  43. Removing nitrates with ion exchange

    Started by conradino23, 06-16-2015 02:44 PM
    • Replies: 0
    • Views: 1,273
    06-16-2015, 02:44 PM Go to last post

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