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.
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13:48
Talking and Playing Music to Plants
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/
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9:16
Seed Storage -
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/
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14:10
"Forced" Vegetables
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/
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8:22
Top 5 Hydroponics Products to Avoid: A Critical Review
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/
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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