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: 4,004
    05-20-2014, 04:19 AM Go to last post
  1. 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: 200
    • Views: 37,476
    Yesterday, 07:13 AM Go to last post
  2. My San Diego backyard is a laboratory.

    Started by Oldgrowth, 05-27-2017 11:25 AM
    ill, large, san, single, soil
    • Replies: 0
    • Views: 70
    05-27-2017, 11:25 AM Go to last post
  3. Question on data keeping for your grows?

    Started by Mswimm26, 01-26-2017 08:47 PM
    keep, daily, sent, etc, temps
    • Replies: 7
    • Views: 2,202
    05-23-2017, 01:16 PM Go to last post
  4. Neem Oil Poison

    Started by devilish, 08-11-2014 07:14 AM
    2 Pages
    1 2
    • Replies: 15
    • Views: 7,227
    05-17-2017, 06:56 PM Go to last post
  5. 24 hours of light for auto flowers?

    Started by Onamatopeia, 06-08-2015 12:51 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 7,738
    05-15-2017, 02:01 PM Go to last post
  6. What is air pruning roots?

    Started by AirPruneRoots, 05-10-2017 05:35 AM
    kloner, exposed, air, generation, 3rd
    • Replies: 0
    • Views: 543
    05-10-2017, 05:35 AM Go to last post
  7. 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: 1,241
    05-09-2017, 07:13 AM Go to last post
  8. Silica article - Looking for others' knowledge on silica

    Started by labexperiment, 08-24-2014 03:11 AM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 5,425
    04-27-2017, 11:26 AM Go to last post
  9. Co2

    Started by Annabanana, 04-21-2017 04:21 AM
    co2, experience, grow tents, growers, indoor
    • Replies: 1
    • Views: 269
    04-26-2017, 04:05 AM Go to last post
  10. CO2 to roots?

    Started by AussieBlueTHC, 09-17-2016 06:07 AM
    2 Pages
    1 2
    co2, roots, tub, pressurised, sent
    • Replies: 20
    • Views: 2,455
    04-21-2017, 04:10 AM Go to last post
  11. 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: 14,992
    04-20-2017, 10:57 AM Go to last post
  12. Defoliation - Yield isn't everything

    Started by ScienceGrow, 08-27-2015 05:44 PM
    • Replies: 13
    • Views: 7,441
    04-16-2017, 10:12 PM Go to last post
  13. Problems with Mel Frank's ppm calculations

    Started by JesseGreenman, 02-10-2016 07:03 AM
    gallons, number, numbers, ppm, when
    • Replies: 8
    • Views: 2,286
    04-14-2017, 09:35 PM Go to last post
    • Replies: 5
    • Views: 417
    04-06-2017, 08:00 AM Go to last post
  14. Super Cropping Question

    Started by gr865, 04-05-2017 08:04 AM
    best, cropping, energy, super, will
    • Replies: 0
    • Views: 432
    04-05-2017, 08:04 AM Go to last post
  15. 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: 855
    03-26-2017, 07:45 AM Go to last post
  16. Which strains have the highest level of THC?

    Started by adamhk0, 08-28-2015 03:09 PM
    • Replies: 8
    • Views: 3,079
    03-26-2017, 06:09 AM Go to last post
  17. Deficiency Photos

    Started by MadScience, 01-16-2017 02:38 PM
    deficiency, library, photos, should, these
    • Replies: 5
    • Views: 1,351
    03-07-2017, 04:46 PM Go to last post
  18. Cannabis tissue nutrient analysis

    Started by Grower Z, 10-21-2010 02:44 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 13,548
    02-26-2017, 04:23 PM Go to last post
  19. 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: 29,826
    02-23-2017, 09:51 PM Go to last post
  20. Feeding my upcoming crop

    Started by marks1stgrow, 02-20-2017 04:48 PM
    feeding, amount, strain, crop, upcoming
    • Replies: 1
    • Views: 552
    02-20-2017, 05:36 PM Go to last post
    • Replies: 1
    • Views: 839
    02-18-2017, 06:55 PM Go to last post
  21. Pure oxygen - Is it good or bad?

    Started by mikgrowmeds, 08-24-2015 09:19 AM
    • Replies: 3
    • Views: 2,084
    02-17-2017, 05:27 PM Go to last post
  22. 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: 3,035
    01-24-2017, 02:01 AM Go to last post
  23. Pinapple express

    Started by dickie, 01-14-2017 03:10 PM
    his, diferent, can, look, what
    • Replies: 7
    • Views: 715
    01-20-2017, 03:31 AM Go to last post
  24. Lightbulb Light Bleaching

    Started by TorturedSoul, 08-26-2016 12:18 AM
    american, chemical, journal, plant, society
    • Replies: 6
    • Views: 1,961
    01-12-2017, 06:11 PM Go to last post
  25. 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: 4,796
    01-04-2017, 01:14 PM Go to last post
  26. Studying Genetic Hermaphrodites

    Started by Test Piolot, 12-27-2016 02:46 PM
    chromosome, hermaphrodites, hermies, plants, would
    • Replies: 4
    • Views: 692
    12-28-2016, 07:16 PM Go to last post
  27. 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: 1,949
    12-01-2016, 12:24 AM Go to last post
  28. 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: 22,360
    09-11-2016, 04:04 AM Go to last post
  29. Fluoridated and Chlorinated Water

    Started by count duckula, 06-18-2013 09:49 AM
    2 Pages
    1 2
    • Replies: 16
    • Views: 8,969
    09-10-2016, 12:20 PM Go to last post
  30. Anybody try 13/11? Or 14/10?

    Started by Onamatopeia, 06-06-2015 05:02 PM
    2 Pages
    1 2
    • Replies: 17
    • Views: 6,420
    08-26-2016, 12:09 AM Go to last post
  31. The Economics Of A Grow

    Started by Sonora, 06-28-2015 06:42 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 6,275
    08-24-2016, 10:44 AM Go to last post
  32. 3 Reasons Hermies Are Born

    Started by EDzMEDz420, 08-12-2016 09:42 PM
    cause, had, plants, stable, you
    • Replies: 0
    • Views: 1,421
    08-12-2016, 09:42 PM Go to last post
  33. Mycorrhiza Explained by Wikipedia

    Started by WildRosebud, 05-17-2014 08:01 AM
    • Replies: 5
    • Views: 3,029
    08-11-2016, 03:49 PM Go to last post
  34. Timer experiments needed

    Started by WildRosebud, 09-11-2013 10:11 PM
    • Replies: 4
    • Views: 1,781
    06-08-2016, 09:14 PM Go to last post
  35. Feminized plants and cloning

    Started by ShrubHub, 07-29-2013 01:23 AM
    • Replies: 8
    • Views: 3,466
    06-08-2016, 09:12 PM Go to last post
  36. Increased CO2 vs decreased heat

    Started by hydrodoc, 01-30-2015 10:51 AM
    • Replies: 13
    • Views: 3,960
    02-26-2016, 09:45 AM Go to last post
  37. Question Lighting Schedule

    Started by ozric420, 11-17-2011 04:20 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 6,531
    02-26-2016, 09:43 AM Go to last post
  38. Advanced Nutrients OG Kush Growing

    Started by geopv, 12-31-2015 08:02 PM
    growing, kush, sent, truth, any
    • Replies: 0
    • Views: 1,384
    12-31-2015, 08:02 PM Go to last post
  39. Dr. Willard's plantcatalyst

    Started by safeman, 11-08-2014 03:27 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 5,180
    12-22-2015, 04:11 PM Go to last post
    • Replies: 20
    • Views: 24,829
    12-14-2015, 01:56 PM Go to last post
  40. 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: 1,549
    11-29-2015, 12:19 AM Go to last post
  41. Would like some assistance please

    Started by labexperiment, 10-07-2015 05:07 PM
    • Replies: 3
    • Views: 1,926
    11-23-2015, 06:26 PM Go to last post
  42. Lightbulb Using Echinacea on MJ

    Started by DankWolf907, 11-13-2015 05:59 PM
    curious, echinacea, feeding, ive, seen
    • Replies: 1
    • Views: 1,939
    11-21-2015, 11:45 PM Go to last post
    • Replies: 1
    • Views: 2,051
    11-10-2015, 10:51 AM Go to last post
  43. pH drift - What's wrong?

    Started by Begruntled, 10-29-2015 08:15 AM
    ph meter
    • Replies: 3
    • Views: 2,535
    11-01-2015, 10:21 PM Go to last post
  44. Two daddies, or two phenotypes?

    Started by ScienceGrow, 08-24-2015 11:21 AM
    • Replies: 8
    • Views: 1,659
    09-14-2015, 06:17 AM Go to last post
  45. Backfill vs support stake, seedlings

    Started by Gelite, 06-16-2013 03:24 PM
    seedling methods
    • Replies: 3
    • Views: 2,718
    08-10-2015, 01:20 AM Go to last post

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