NPK Hydroponics Live

150 episodes listed below

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Hydroponics advice with trade-counter bite.

The gist

NPK Hydroponics Live mixes practical crop advice with noisy trade gossip from the hydroponics counter. Episodes move from LED degradation, UV, silica, heat stress, and packaging technology to arguments about fake products and retailer trust.

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About NPK Hydroponics Live

NPK Hydroponics Live is a hydroponics show with the feel of a busy trade counter after hours. It is practical first. The conversations cover lights, nutrients, bags, meters, silica, heat, feed strength, PGRs, organics, room control, and the changing habits of the hydroponics industry. The show is not polished into neat classroom lessons. It works through topics in a loose, conversational way, with jokes, interruptions, strong opinions, and the kind of detail that comes from people who spend time around growers and shops. That makes the technical advice feel direct. In a heat-stress episode, the discussion moves quickly from moaning about the room temperature to concrete fixes: cooler reservoir water, weaker feed, more frequent watering, and silica as a protective tool. In an LED discussion, the show compares efficiency, heat output, plant transpiration, and the transition away from HPS. Product design also gets careful attention. The Grove Bags interview goes into formats, finishes, windows, soft-touch materials, and why packaging choices matter beyond presentation. Interviews with Jair Velleman add another layer, especially around UV, LED degradation, meters, and the way new horticultural technology replaces old habits. The show can also turn confrontational. Its episode on fake products is less a calm explainer than a public warning about trust, authorized retailers, brand damage, and the risk of poor inputs reaching growers. That edge is part of the identity. NPK Hydroponics Live is willing to name problems, argue through them, and defend the shops and growers it sees as vulnerable. Garden Culture review episodes bring in magazine articles, surveys, product chatter, and broader reflections on what the UK growing scene is using or debating. The result is messy in a useful way. It is part grow-room troubleshooting, part trade bulletin, part industry argument. The best fit is a listener who already cares about hydroponic cultivation and wants the practical talk without a sanitized tone.

Made for: For growers, hydroponic shop staff, wholesalers, manufacturers, and serious hobbyists who want practical cultivation talk grounded in real products and real rooms.

What sets it apart: The show combines technical grow-room guidance with unusually candid commentary on the hydroponics supply chain, including fake products, retailer pressure, and fast-changing lighting technology.

In their own words

NPK Hydroponics Live: An honest, informal and passionate podcast about growing crops hydroponically.

Why you'd press play

Heat stress, LED math, and fake products meet you where your grow-room questions get expensive.

Press play if you want

  • practical fixes for overheated grow rooms, not vague reassurance
  • lighting debates that connect wattage and heat to how your plants behave
Read the full recommendation in PlayNext →
LED versus HPS lightingUV and light metersheat stress and room controlsilica and feed strengthfake hydroponics productsGrove Bags and packagingGarden Culture reviewsPGR discussions

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Episodes

  1. 1

    A deep dive... Budbox: Podcast 218 - NPK Hydroponics live

    ·1h 7m
  2. 2

    The Growers Steering Wheel: Podcast 215 - NPK Hydroponics live

    ·47m
  3. 3

    What's in the Bag? - An interview with Grove Bags Podcast 253 - NPK Hydroponics live

    ·1h 9m
  4. 4

    Fake Products - The Facts! Podcast 252 - NPK Hydroponics live

    ·1h 30m
  5. 5

    Ian Collins - The Truth! Podcast 251 - NPK Hydroponics live

    ·2h 6m
  6. 6

    It’s getting hot in here! Podcast 250 - NPK Hydroponics live

    ·51m
  7. 7

    Is LED the death of HPS? Podcast 249 - NPK Hydroponics live

    ·1h 7m
  8. 8

    Common sense Hydro?: Podcast 248 - NPK Hydroponics live

    ·1h 13m
  9. 9

    A Rally Hydro podcast?: Podcast 247 - NPK Hydroponics live

    ·1h
  10. 10

    Powdered nutrients with Veg+Bloom: Podcast 246 - NPK Hydroponics live

    ·1h 31m
  11. 11

    It’s a NEW season!: Podcast 245 - NPK Hydroponics live

    ·45m
  12. 12

    A chat with Jason Autopot: Podcast special - NPK Hydroponics live

    ·1h 40m
  13. 13

    Wholesalers: Part II : Podcast 243 - NPK Hydroponics live

    ·1h 26m
  14. 14

    Plant training: Podcast 242 - NPK Hydroponics live

    ·40m
  15. 15

    A series of thoughts: Podcast 241 - NPK Hydroponics live

    ·48m
  16. 16

    Dynomyco : Podcast 240 - NPK Hydroponics live

    ·1h 9m
  17. 17

    Are you a grower or a shower? : Podcast 239 - NPK Hydroponics live

    ·50m
  18. 18

    The Best Grow Room ever? : Podcast 238 - NPK Hydroponics live

    ·56m
  19. 19

    Selling equipment on Amazon? : Podcast 237 - NPK Hydroponics live

    ·1h 8m
  20. 20

    The budget grow room : Podcast 236 - NPK Hydroponics live

    ·48m
  21. 21

    Good kit bad kit : Podcast 235 - NPK Hydroponics live

    ·1h 10m
  22. 22

    The Green Queen : Podcast 234 - NPK Hydroponics live

    ·1h 11m
  23. 23

    Do you remember? : Podcast 233 - NPK Hydroponics live

    ·1h 11m
  24. 24

    Flying under the radar : Podcast 232 - NPK Hydroponics live

    ·1h 10m
  25. 25

    The A-Z of Growing with hydroponics : Podcast 231 - NPK Hydroponics live

    ·1h 11m
  26. 26

    The state of the industry : Podcast 230 - NPK Hydroponics live

    ·1h 7m
  27. 27

    Frenchy Cannoli - The Hash Master birthday: Podcast 229 - NPK Hydroponics live

    ·1h 13m
  28. 28

    Broken Biscuits - A little bit of everything: Podcast 227 - NPK Hydroponics live

    ·2h 33m
  29. 29

    Water, Water Everywhere - A Garden Culture Review: Podcast 226 - NPK Hydroponics live

    ·1h 37m
  30. 30

    HPS to LED - A Garden Culture Review: Podcast 225 - NPK Hydroponics live

    ·1h 34m
  31. 31

    Autopot Watering Systems - A deep dive: Podcast 224 - NPK Hydroponics live

    ·1h 2m
  32. 32

    A return to ranting: Podcast 223 - NPK Hydroponics live

    ·44m
  33. 33

    House and Garden nutrients: Podcast 222 - NPK Hydroponics live

    ·1h 45m
  34. 34

    Hydro Awards 2020 - NPK Live podcast 221

    ·1h 14m
  35. 35

    The world as we know it: Podcast 220 - NPK Hydroponics live

    ·1h 10m
  36. 36

    A deep dive... CANNA: Podcast 219 - NPK Hydroponics live

    ·1h 15m
  37. 37

    An Industry Titan! - An interview with Jair Velleman 254 - NPK Hydroponics live

    ·1h 24m
  38. 38

    Organic gardening - A Garden Culture review: Podcast 217 - NPK Hydroponics live

    ·1h 9m
  39. 39

    Cannabis Activist: Podcast 216 NPK live with Callie Blackwell

    ·2h 26m
  40. 40

    The Growers Cabinet: Podcast 214 - NPK Hydroponics live

    ·45m
  41. 41

    The Summer: Podcast 213 - NPK Hydroponics live

    ·1h 1m
  42. 42

    MIGRO LED - An interview with Shane: Podcast 212 - NPK Hydroponics live

    ·1h 32m
  43. 43

    The Partner podcast: Podcast 211 - NPK Hydroponics live

    ·1h 31m
  44. 44

    A Garden Culture Review: Podcast 210 - NPK Hydroponics live

    ·1h 15m
  45. 45

    Welcome back everyone: Podcast 209 - NPK Hydroponics live

    ·48m
  46. 46

    Corona and Hydroponics?: Podcast 208 - NPK Hydroponics live

    ·1h 18m
  47. 47

    What's new, What's Poo: Podcast 207 - NPK Hydroponics live

    ·1h 29m
  48. 48

    Plant superfoods (A Garden Culture Review): Podcast 206 - NPK Hydroponics live

    ·1h 21m
  49. 49

    What the additive: Podcast 205 - NPK Hydroponics live

    ·1h 25m
  50. 50

    Hydroponic Top Trumps: Podcast 204 - NPK Hydroponics live

    ·1h 3m
  51. 51

    How to increase quality: Podcast 203 - NPK Hydroponics live

    ·1h 5m
  52. 52

    How to increase your yields: Podcast 202 - NPK Hydroponics live

    ·1h 15m
  53. 53

    How bright are your lights - A GCR Review: Podcast 201 - NPK Hydroponics live

    ·1h 4m
  54. 54

    Columbia Cannabis special: Podcast 199 - NPK Hydroponics live

    ·1h 8m
  55. 55

    Me, you and CO2: Podcast 198 - NPK Hydroponics live

    ·1h 23m
  56. 56

    A systems podcast part II: Podcast 197 - NPK Hydroponics live

    ·1h 22m
  57. 57

    Hydroponic systems part I: Podcast 196 - NPK Hydroponics live

    ·1h 14m
  58. 58

    Not a system podcast: Podcast 195 - NPK Hydroponics live

    ·1h 13m
  59. 59

    Grow Genius': Podcast 194 - NPK Hydroponics live

    ·1h 19m
  60. 60

    Nutrients in the Mix Part Deux: Podcast 192b - NPK Hydroponics live

    ·1h 10m
  61. 61

    Plant Nutrition: Podcast 192 - NPK Hydroponics live

    ·1h 7m
  62. 62

    A healthy society - A GCR review: Podcast 191 - NPK Hydroponics live

  63. 63

    GCR - LED's and Bee's: Podcast 190 - NPK Hydroponics live

    ·1h 18m
  64. 64

    Growers Question Time: Podcast 189 - NPK Hydroponics live

    ·1h 8m
  65. 65

    Mills pays the charity bills: Podcast 188 - NPK Hydroponics live

    ·33m
  66. 66

    British Hemp Alliance: Podcast 187 - NPK Hydroponics live

    ·32m
  67. 67

    The Bucket Company: Podcast 186 - NPK Hydroponics live

    ·43m
  68. 68

    An interview with AutoPot: Podcast 185 - NPK Hydroponics live

    ·1h 28m
  69. 69

    Plant Manipulation: Podcast 184 - NPK Hydroponics live

    ·1h 2m
  70. 70

    Plant hormones: Podcast 183 - NPK Hydroponics live

    ·47m
  71. 71

    The PGR review: Podcast 182 - NPK Hydroponics live

    ·50m
  72. 72

    Deadly plant diseases: Podcast 181 - NPK Hydroponics live

    ·53m
  73. 73

    Pests in the garden: Podcast 180 - NPK Hydroponics live

    ·1h 10m
  74. 74

    A Garden culture review: Podcast 179 - NPK Hydroponics live

    ·1h 15m
  75. 75

    A LED Lined Podcast: Podcast 178 - NPK Hydroponics live

    ·1h 3m
  76. 76

    Top Ten in 10 - A hydroponic shoot out: Podcast 177 - NPK Hydroponics live

    ·47m
  77. 77

    Darth VPD... Humidity strikes back: Podcast 176 - NPK Hydroponics live

    ·1h 23m
  78. 78

    Winter is not coming...: Podcast 175 - NPK Hydroponics live

    ·1h 12m
  79. 79

    Innovate vs Imitate Part III: Podcast 174 - NPK Hydroponics live

    ·1h
  80. 80

    Living Soil: A Garden Culture review - Podcast 173 - NPK Hydroponics Live

    ·1h 29m
  81. 81

    PGR's, the good, the bad and the ugly - Podcast 172 - NPK Hydroponics Live

    ·1h 24m
  82. 82

    The best of British - Podcast 171 - NPK Hydroponics Live

    ·1h 15m
  83. 83

    Spannabis and Brexit - Podcast 170 - NPK Hydroponics Live

    ·1h 23m
  84. 84

    To Flush or to Finish? - Podcast 169 - NPK Hydroponics Live

    ·1h 15m
  85. 85

    Balance in the garden - A Garden Culture review: Podcast 168 - NPK Hydroponics live

    ·1h 15m
  86. 86

    Flower Power - Podcast 167 - NPK Hydroponics Live

    ·1h 4m
  87. 87

    The transition mission: Podcast 166 - NPK HYDROPONICS LIVE

    ·42m
  88. 88

    The state of the industry: Podcast 165 - NPK Hydroponics Live

    ·53m
  89. 89

    The Circle of Life: Podcast 164 - NPK Hydroponics live

    ·54m
  90. 90

    The return of Barry and Ste: Podcast 163 - NPK HYDROPONICS LIVE

    ·40m
  91. 91

    NPK Live best bits part IV: Podcast 162 - NPK HYDROPONICS LIVE

    ·1h 22m
  92. 92

    NPK Live best bits part III (Howard Marks special): Podcast 161 - NPK HYDROPONICS LIVE

    ·1h
  93. 93

    An interview with Revolution DEva: Podcast 160 - NPK HYDROPONICS LIVE

    ·34m
  94. 94

    The best of NPK Live Part II: Podcast 159 - NPK HYDROPONICS LIVE

    ·36m
  95. 95

    Summer break part 1: Podcast 158 - NPK Hydroponics Live

    ·34m
  96. 96

    Medicinal Cannabis in the UK: Podcast 157 - NPK HYDROPONICS LIVE

    ·1h 5m
  97. 97

    Pointless percentages: Podcast 156 - NPK HYDROPONICS LIVE

    ·35m
  98. 98

    Billionaire Beef: Podcast 155 - NPK Hydroponics live

    ·30m
  99. 99

    Managing your media: Podcast 154 - NPK Hydroponics live

    ·54m
  100. 100

    Cannabis as medicine? - An interview with Callie Seaman: Podcast 228 - NPK Hydroponics live

    ·1h 22m
  101. 101

    An Industry Titan! - An interview with Jair Velleman 254 - NPK Hydroponics live

    Hidden gem

    Jair Velleman uses NPK Hydroponics Live to trace Gavita from a 2009 double-ended lamp to the EL2 controller and a new UV fixture.

    Mar 4, 2024·1h 24m·5 clips
  102. 102

    What's in the Bag? - An interview with Grove Bags Podcast 253 - NPK Hydroponics live

    Hidden gem

    Lance Lambert says Grove Bags was built to solve a post-harvest problem: preserving flower quality after drying, curing, and storage.

    Jan 23, 2024·1h 9m·4 clips
  103. 103

    Fake Products - The Facts! Podcast 252 - NPK Hydroponics live

    NPK Hydroponics Live examines suspected counterfeit Harder Tops, Root Accelerator, and Vitalize products, including claims that fake Harder Tops had circulated for 18 months.

    Aug 13, 2023·1h 30m·5 clips
  104. 104

    Ian Collins - The Truth! Podcast 251 - NPK Hydroponics live

    Jun 26, 2023·2h 6m
  105. 105

    It’s getting hot in here! Podcast 250 - NPK Hydroponics live

    NPK Hydroponics Live examines how growers can manage excessive heat, including 29-degree intake air, dimmed lighting, ventilation, water temperature, and plant spacing.

    Jun 20, 2023·51m·3 clips
  106. 106

    Is LED the death of HPS? Podcast 249 - NPK Hydroponics live

    NPK Hydroponics Live's episode “Is LED the death of HPS?” compares LED and HPS lighting through wattage, heat, lifespan, spectrum, maintenance, and purchase cost.

    May 7, 2023·1h 7m·5 clips
  107. 107

    Common sense Hydro?: Podcast 248 - NPK Hydroponics live

    Apr 4, 2023·1h 13m
  108. 108

    A Rally Hydro podcast?: Podcast 247 - NPK Hydroponics live

    Mar 27, 2023·1h
  109. 109

    Powdered nutrients with Veg+Bloom: Podcast 246 - NPK Hydroponics live

    Mar 20, 2023·1h 31m
  110. 110

    It’s a NEW season!: Podcast 245 - NPK Hydroponics live

    Mar 13, 2023·45m
  111. 111

    A chat with Jason Autopot: Podcast special - NPK Hydroponics live

    Dec 5, 2022·1h 40m
  112. 112

    Wholesalers: Part II : Podcast 243 - NPK Hydroponics live

    Sep 24, 2022·1h 26m
  113. 113

    Plant training: Podcast 242 - NPK Hydroponics live

    Aug 30, 2022·40m
  114. 114

    A series of thoughts: Podcast 241 - NPK Hydroponics live

    Aug 23, 2022·48m
  115. 115

    Dynomyco : Podcast 240 - NPK Hydroponics live

    Aug 11, 2022·1h 9m
  116. 116

    Are you a grower or a shower? : Podcast 239 - NPK Hydroponics live

    Jul 26, 2022·50m
  117. 117

    The Best Grow Room ever? : Podcast 238 - NPK Hydroponics live

    Jul 19, 2022·56m
  118. 118

    Selling equipment on Amazon? : Podcast 237 - NPK Hydroponics live

    Jul 15, 2022·1h 8m
  119. 119

    The budget grow room : Podcast 236 - NPK Hydroponics live

    Jul 4, 2022·48m
  120. 120

    Good kit bad kit : Podcast 235 - NPK Hydroponics live

    Jun 27, 2022·1h 10m
  121. 121

    The Green Queen : Podcast 234 - NPK Hydroponics live

    Feb 13, 2022·1h 11m
  122. 122

    Do you remember? : Podcast 233 - NPK Hydroponics live

    Feb 9, 2022·1h 11m
  123. 123

    Flying under the radar : Podcast 232 - NPK Hydroponics live

    Jan 31, 2022·1h 10m
  124. 124

    The A-Z of Growing with hydroponics : Podcast 231 - NPK Hydroponics live

    Jan 9, 2022·1h 11m
  125. 125

    The state of the industry : Podcast 230 - NPK Hydroponics live

    Dec 20, 2021·1h 7m
  126. 126

    Frenchy Cannoli - The Hash Master birthday: Podcast 229 - NPK Hydroponics live

    Dec 13, 2021·1h 13m
  127. 127

    Cannabis as medicine? - An interview with Callie Seaman: Podcast 228 - NPK Hydroponics live

    Dec 6, 2021·1h 22m
  128. 128

    Broken Biscuits - A little bit of everything: Podcast 227 - NPK Hydroponics live

    Jul 4, 2021·2h 33m
  129. 129

    Water, Water Everywhere - A Garden Culture Review: Podcast 226 - NPK Hydroponics live

    Jun 13, 2021·1h 37m
  130. 130

    HPS to LED - A Garden Culture Review: Podcast 225 - NPK Hydroponics live

    May 16, 2021·1h 34m
  131. 131

    Autopot Watering Systems - A deep dive: Podcast 224 - NPK Hydroponics live

    May 3, 2021·1h 2m
  132. 132

    A return to ranting: Podcast 223 - NPK Hydroponics live

    Apr 18, 2021·44m
  133. 133

    House and Garden nutrients: Podcast 222 - NPK Hydroponics live

    Apr 11, 2021·1h 45m
  134. 134

    Hydro Awards 2020 - NPK Live podcast 221

    Dec 13, 2020·1h 14m
  135. 135

    The world as we know it: Podcast 220 - NPK Hydroponics live

    Nov 15, 2020·1h 10m
  136. 136

    A deep dive... CANNA: Podcast 219 - NPK Hydroponics live

    Oct 25, 2020·1h 15m
  137. 137

    A deep dive... Budbox: Podcast 218 - NPK Hydroponics live

    Oct 11, 2020·1h 7m
  138. 138

    Organic gardening - A Garden Culture review: Podcast 217 - NPK Hydroponics live

    The hosts discuss organic gardening and hydroponic growing, sharing their experiences and opinions.

    Oct 4, 2020·1h 9m
  139. 139

    Cannabis Activist: Podcast 216 NPK live with Callie Blackwell

    Sep 6, 2020·2h 26m
  140. 140

    The Growers Steering Wheel: Podcast 215 - NPK Hydroponics live

    Aug 30, 2020·47m
  141. 141

    The Growers Cabinet: Podcast 214 - NPK Hydroponics live

    Aug 10, 2020·45m
  142. 142

    The Summer: Podcast 213 - NPK Hydroponics live

    Aug 2, 2020·1h 1m
  143. 143

    MIGRO LED - An interview with Shane: Podcast 212 - NPK Hydroponics live

    Jul 19, 2020·1h 32m
  144. 144

    The Partner podcast: Podcast 211 - NPK Hydroponics live

    Jul 12, 2020·1h 31m
  145. 145

    A Garden Culture Review: Podcast 210 - NPK Hydroponics live

    The hosts banter and introduce their return to podcasting after a break, discussing their excitement and the episode number.

    Jul 5, 2020·1h 15m
  146. 146

    Welcome back everyone: Podcast 209 - NPK Hydroponics live

    Jun 28, 2020·48m
  147. 147

    Corona and Hydroponics?: Podcast 208 - NPK Hydroponics live

    Mar 22, 2020·1h 18m
  148. 148

    What's new, What's Poo: Podcast 207 - NPK Hydroponics live

    Mar 15, 2020·1h 29m
  149. 149

    Plant superfoods (A Garden Culture Review): Podcast 206 - NPK Hydroponics live

    The hosts review Garden Culture Magazine articles and discuss a survey for UK hydroponic shops.

    Mar 8, 2020·1h 21m
  150. 150

    What the additive: Podcast 205 - NPK Hydroponics live

    Feb 29, 2020·1h 25m