Grow Light Science: Spectrum Tuning, UVC Light & Under-Canopy Lighting Explained! (Garden Talk #167)

Update: 2025-03-15

Description

In this episode I interview Thomas Gibson, also known as, Grand Master Level. He has been gardening for over 30 years, and is the Founder & CEO of Grandmaster LEDs. Thomas has extensive knowledge when it comes to lighting for plants, and that’s what we get into in today’s episode. He talks about spectrum tuning, HPS vs LED, UVC light, under-canopy lighting, and more.

Nature Disturbed
Mother Nature is one weird lady

Listen on: Apple Podcasts Spotify

Support the show

Comments

In Channel

Plant Science: What Studies Reveal About Modern Growing (Garden Talk #185)

2025-11-0801:02:35

Over 40 Years in the Garden: Old-School to New School Genetics (Garden Talk #184)

2025-10-2501:08:18

Pro Agronomist Shares His Nontraditional Breeding Approach! (Garden Talk #183)

2025-10-1101:03:16

Hydroponics Tips That Actually Work | Pro Tips from 35+ Years of Hands-On Growing (Garden Talk #182)

2025-09-2756:00

How to Grow Better Plants – Pro Tips From Danny Danko (Garden Talk #181)

2025-09-1347:27

6x Award-Winning Grower Reveals His Method to Success! (Garden Talk #180)

2025-08-3043:15

Living Soil vs. Synganic | Which Method Produces Better Results? (Garden Talk #179)

2025-08-1649:12

Big Grow Space, Big Challenges | Lessons from a Container Grow (Garden Talk #178)

2025-08-0253:44

Cloning Secrets for Healthier Plants & Higher Success Rates (Garden Talk #177)

2025-07-1949:17

Mastering Plant Watering | Soil Tension, Texture & Automation Tips! (Garden Talk #176)

2025-07-0559:50

Mastering Autos: How He Gets the Best Results! (Garden Talk #175)

2025-06-2156:13

Electroculture 101: Tools, History & Grow Methods Explained by an Expert (Garden Talk #174)

2025-06-0758:47

Boost Quality & Yield with These Essential Micronutrients! (Garden Talk #173)

2025-05-2458:43

Pro Breeder Talk: Feminized Seeds, Pollination, Advanced Techniques & More! (Garden Talk #172)

2025-05-1059:57

From Seed to Trophy: How to Grow Plants That Dominate Competitions! (Garden Talk #171)

2025-04-2644:18

Proven Pruning Techniques for Stronger Trees & Bigger Harvests! (Garden Talk #170)

2025-04-1258:04

How to Grow More with Less Effort – The Power of Permaculture! (Garden Talk #169)

2025-03-2959:59

Best Outdoor Genetics for Consistent Yields Year After Year! (Garden Talk #168)

2025-03-2258:47

Grow Light Science: Spectrum Tuning, UVC Light & Under-Canopy Lighting Explained! (Garden Talk #167)

2025-03-1501:01:47

Advanced Gardening Tips: pH, Mycorrhizae, Redox Potential & More! (Garden Talk #166)

2025-03-0801:05:24

00:00

Grow Light Science: Spectrum Tuning, UVC Light & Under-Canopy Lighting Explained! (Garden Talk #167)

#box-pro-ellipsis-176292507550884{-webkit-line-clamp:2;}Grow Light Science: Spectrum Tuning, UVC Light & Under-Canopy Lighting Explained! (Garden Talk #167)

Grow Light Science: Spectrum Tuning, UVC Light & Under-Canopy Lighting Explained! (Garden Talk #167)

Grand Master Level

Grow Light Science: Spectrum Tuning, UVC Light & Under-Canopy Lighting Explained! (Garden Talk #167)