
Daily clips of hydroponic science throughout the whole of 2025 Presented by Dr Russell Sharp Brought to you by the team behind Gold Leaf - seed to harvest with just one bottle of feed.
| Publishes | Daily | Episodes | 296 | Founded | 10 months ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | LeisureLife SciencesScienceHome & Garden | |||

In this episode Dr. Russell Sharp discusses an Israeli study showing that diindolemethane (DIM), a compound formed when we digest cruciferous vegetables like broccoli and cabbage, can inhibit Streptococcus mutans growth and disrupt dental plaque.
Th... more
Dr. Russell Sharp discusses manufacturing chitosan biofungicide and announces a lab breakthrough creating a biodegradable alternative to Osmocote, driven by concerns over microplastics and corporate practices.
The episode covers trials showing hemp ... more
Dr. Russell Sharp examines Liebig’s Law of the Minimum and explains why the simple barrel analogy can mislead hydroponic growers. He highlights interacting nutrients, dynamic environmental changes, physiological adaptation, thresholds and non-linear ... more
Dr. Russell Sharp explores the forgotten technique of root pruning and how trimming roots helps control shoot vigour in both hydroponic and soil-grown plants.
The episode explains practical uses—bonsai, nursery stock, ornamental trees, and mother pl... more
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Simply an outstanding podcast, enormous span of topics and wildly interesting! Best horticultural podcast out there if you’re interested in the science and not just the growing.
Daily, consumable nuggets of hydroponics knowledge. As a beginner with a lot to learn, this is perfect.
What a podcast…. insightful, humorous and informative, Dr Russell Sharp is a beacon of knowledge within his field. Would recommended even if you’re not a ‘plant head.’
Russel is a Plant Scientist at large for sure. His innovative ideas initially sound crazy but the results are always outstanding. His podcast is a small reflection of his vast knowledge. If you want science based information instead of just second-hand information from other “wannabe influencers”, this podcast is where you’ll get the real deal. Must listen!
This is an outstanding podcast full of brilliant information on hydroponics presented if a fun and easy to listen format. I have learnt so much from Dr Russell, brings my car journeys back into my grow tent! Keep up the good work! The world needs you!!
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Content centers around hydroponics, tackling topics such as the science behind plant cultivation, nutrient management, and innovative technologies in growing systems. Noteworthy discussions include environmental impacts like microplastics in fertilizers and food safety regarding natural toxins. The unique aspect is the emphasis on both practical hydroponic techniques and scientific research, making it suitable for both enthusiasts and professionals in the field. With engaging anecdotes and educational insights, the host delivers fresh perspectives on sustainable farming practices and the future of agriculture.
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Hydroponics Daily launched 10 months ago and published 296 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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