Hydroponics Daily

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.

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Episodes

Humic & Fulvic Acid

Monday May 05, 2025

Monday May 05, 2025

Welcome to another episode of Hydroponics Daily with Dr. Russell Sharp. Today's episode dives into the fascinating world of humic and fulvic acids—key biostimulants and additives in fertilizers that are capturing attention due to a surge in demand. Explore how these substances, extracted from organic matter, offer significant benefits to both soil and hydroponic environments.
Learn about the unique properties of humic and fulvic acids, their roles in enhancing plant growth and soil health, and the complexities behind their chemical structures. Dr. Sharp also provides essential tips on avoiding dilute products and maximizing the effectiveness of these powerful additives. Whether you're a hydroponics enthusiast or a farmer looking to boost crop efficacy, this episode sheds light on the integration of humic and fulvic acids into your agricultural practices.
https://eutrema.co.uk/shop/biostimulants/humic-and-fulvic-acid-solution/

Sunday May 04, 2025

Welcome back to Hydroponics Daily! In today's episode, we delve into the mysterious world of toadstools and mushrooms that can unexpectedly sprout in your grow media or compost. Many might panic, fearing disease, while some might mistakenly believe these are beneficial mycorrhizal fungi. However, the reality is different.
We explore the most common species, the yellow Flowerpot Parasol, providing insights into its nature, impact, and the myths surrounding its presence. While it's toxic and not fit for consumption, it poses no threat to your plants. Instead, it feeds on decomposing organic matter in your grow media, serving as an indicator of good soil biology, free from harmful chemicals.
Join us as we discuss the implications for indoor gardening and the fascinating relationship between fungi and plant biology. Discover why these fungal intruders might be more friend than foe and learn how to manage their presence effectively in your growing space.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Saturday May 03, 2025

Join Dr. Russell Sharp on Hydroponics Daily as he delves into the world of microgreens, a thriving sector in hydroponics and indoor growing. Discover how microgreens became a booming side hustle during COVID-19, thanks to their high nutrient value and low cultivation efforts.
Learn why certain microgreens like broccoli and radish gained immense popularity after being featured on major platforms like the Joe Rogan Experience. Dr. Sharp also introduces the lesser-known golden popcorn microgreens and shares insights on growing techniques, including the benefits of using gold leaf nutrient solution.
Explore the health benefits of microgreens and the importance of incorporating phytochemicals and fiber into your diet. Dr. Sharp debunks the reliance on supplements and emphasizes a plant-based approach for better health. Tune in for a balanced view on microgreens, their economic potential, and a special offer for loyal listeners.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Friday May 02, 2025

Welcome back to Hydroponics Daily! On this relaxed and festive bank holiday in the UK, as we share a strong cider, we delve into the groundbreaking concept of speed breeding using hydroponics. This episode explores how this innovative technique accelerates plant breeding, particularly presenting its significance in crop development such as wheat and other cereals.
Discover how NASA's research in Utah laid a foundation for hydroponic advancements and how current researchers are pushing the boundaries with new gene-selective methods. While traditional agriculture takes years to develop new varieties, hydroponics offers a method to significantly reduce this time, potentially increasing food production to meet global demands.
 
https://eutrema.co.uk/shop/biostimulants/triacontanol-boost-biostimulant/

Thursday May 01, 2025

Join Dr. Russell Sharp on Hydroponics Daily as he delves into the fascinating world of micropropagation, a powerful technique that enables the cultivation of plants from small tissue samples under sterile conditions. Learn how micropropagation is revolutionizing the propagation of rare and challenging plant species, and its vital role in increasing plant resilience against diseases.
Explore the scientific intricacies of creating a micropropagation lab, the essential techniques for ensuring sterility, and the potential for inducing beneficial mutations. Discover the success stories of rare plant species brought back from the brink of extinction, and the promising future of micropropagation in enhancing plant growth and diversity. Whether you're a professional or an amateur grower, gain insights into this advanced method of plant propagation that promises to expand your horticultural horizons.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Polyploidy

Wednesday Apr 30, 2025

Wednesday Apr 30, 2025

Welcome to Hydroponics Daily with Dr. Russell Sharp. In this episode, we dive into the intriguing world of polyploidy in plants. Discover the complexities of plant chromosomes and learn how polyploidy can lead to larger, more resilient plants—at your own risk. We explore methods like ultrasound and colchicine that can induce polyploidy and discuss its potential benefits and downsides in horticulture.
Dr. Sharp also shares updates on the continuing challenges with hops research and teases the upcoming topic of micropropagation. Tune in to learn, explore, and stay updated on the latest in plant science and hydroponics innovation.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Tuesday Apr 29, 2025

In this episode of Hydroponics Daily, Dr. Russell Sharp delves into the intriguing topic of whether talking to your plants and playing music can influence their growth. The discussion reviews historical and modern perspectives, including scientific experiments by Korean and Indian researchers that suggest specific sound frequencies might affect plant genes and growth. A unique segment explores the potential of using ultrasonic frequencies as an alternative to synthetic growth regulators, based on experiments conducted in Bulgaria. The episode also provides updates on ongoing spring onion trials in different growing media, aiming to present findings at an upcoming trade show for industry insights. Tune in to learn more about the fascinating correlation between sound and plant development.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Seed Storage -

Monday Apr 28, 2025

Monday Apr 28, 2025

In this episode of Hydroponics Daily, Dr. Russell Sharp delves into the intricacies of seed storage, a topic crucial for hydroponic enthusiasts. Discover which seeds are unsuitable for storage due to their recalcitrant nature and learn how to properly store non-recalcitrant seeds to maintain their viability.
Dr. Sharp guides listeners through the process of determining the ideal conditions for seed storage, emphasizing the importance of dryness, temperature, and darkness. He discusses the dangers of mutations over time and offers insights into the practices used by global seed banks. Whether for academic study or practical application, this episode provides valuable advice for anyone looking to enhance their seed storage practices.
 
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

"Forced" Vegetables

Sunday Apr 27, 2025

Sunday Apr 27, 2025

In this intriguing episode of Hydroponics Daily, Dr. Russell Sharp takes listeners on a fascinating journey into the world of forced vegetables. Covering the mysterious Rhubarb Triangle in Yorkshire, where 90% of all forced rhubarb is grown, Dr. Sharp explains the intriguing process of etiolation. This process turns plants white in darkness, producing deliciously succulent stems.
Listeners will learn about the history and techniques behind forcing vegetables like rhubarb, asparagus, and hop asparagus, highlighting their culinary appeal and market value. The episode also sheds light on the hydroponic cultivation of chicory, known as "hydro witloof," and its significance in the world of hydroponics.
Through this enlightening exploration, Dr. Sharp offers insights into the complexities and nuances of vegetable blanching and the surprising connections between traditional farming and modern hydroponic methods.
https://eutrema.co.uk/shop/biostimulants/premier-lawn-bundle/

Saturday Apr 26, 2025

Welcome to another eye-opening episode of Hydroponics Daily. In today's discussion, we dive into personal opinions on the five worst products within the hydroponics industry. We examine unreliable eBay grow lights, sodium-based plant washes, undecipherable plant tonics, inadequately sealed grow tents, and unnecessary flush products. Each of these items is scrutinized for their flaws and potential impacts on plant growth. Join the conversation and decide for yourself whether these products are as ineffective as claimed. Don't miss out on the lively debates and insights shared in this episode.
https://eutrema.co.uk/shop/pesticides-organic/eutrema-insecticidal-soap-sodium-free/

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