Hydroponics Daily

Silicon in Hydroponics

In this episode of Hydroponics Daily, host Dr. Russell Sharp explores the vital yet often overlooked element of silicon in hydroponics. Discover how silicon strengthens cell walls, enhances plant stress resistance, and acts as a natural deterrent to pests. While not considered an essential nutrient, silicon proves to be a game changer in hydroponic systems, particularly for plants such as grasses and bamboos. Learn about the benefits of silicon, its role in boosting trichome production, and the importance of using silicon additives in soil-less growing media. Prepare for next week's explosive episode where Dr. Sharp will reveal surprising truths about silicon fertilizers.
https://eutrema.co.uk/shop/biostimulants/sea-silica-silicon-fertiliser/

Hydroponic System Options: Recirculatory vs Run-to-Waste

Welcome to Hydroponics Daily, your ultimate source for soilless and sustainable gardening insights. In this episode, Dr. Russell Sharp, the inventor of Gold Leaf Fertiliser, dives into the debate between recirculatory and run-to-waste hydroponic systems. Discover the ins and outs of closed-loop systems, known for water efficiency and nutrient reuse, and compare them to simpler run-to-waste systems that offer ease of management and simplicity. Dr. Sharp provides a balanced view of the advantages and challenges of each, helping both commercial and amateur growers make informed decisions. Tune in to learn how to maximize efficiency, reduce environmental impact, and choose the best system for your crops.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Growing Media Options - trial update

Join Dr. Russell Sharp in this episode of Hydroponics Daily as he discusses the surprising results of a recent trial comparing different growing media for spring onions. Despite initial setbacks with coco as a substrate, it emerged as the top performer in germination tests. Dr. Sharp explores the role of water holding capacity in the success of hydroponic systems and delves into future trials with fertilizers and additives to enhance spring onion growth. Whether you're a hydroponics enthusiast or new to the field, this episode provides valuable insights into optimizing growth media for successful crops.
Sneak a peek at the trial results and tune in for exciting developments at the upcoming GreenTech event in Amsterdam, where hydroponics enthusiasts from around the globe gather to share knowledge and innovation.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

The Dirty Secrets of Organic Fertilizers in Hydroponics

In this episode of Hydroponics Daily, Dr. Russell Sharp explores the intricate world of organic fertilizers and their place in hydroponic systems. As the inventor of Gold Leaf Fertilizer—also known as Liquid Gold in the UK—Dr. Sharp delves into why hydroponics is conventionally not considered organic, due to its soilless cultivation method.
The discussion covers the controversies and allowances within organic farming regulations, particularly focusing on the use of fish emulsion, seaweed extracts, and other plant and animal byproducts. Dr. Sharp highlights the benefits and environmental considerations of different fertilizer components, while also addressing the moral complexities faced by organic growers who are vegetarians or vegans.
Join Dr. Sharp as he shares insights into sustainable practices, the drawbacks of certain common fertilizers, and the pursuit of a balanced, biorational approach in the evolving field of hydroponics.
https://eutrema.co.uk/shop/biostimulants/triacontanol-boost-biostimulant/

Sunlight for hydroponic lighting in greenhouses and polytunnels

Welcome to Hydroponics Daily with Dr. Russell Sharp. In today's episode, we explore the benefits of using sunlight as the original grow light for your hydroponic setups, whether in greenhouses or polytunnels. Discover how to optimize sun exposure, considering factors like geography, shading, and photoperiodicity, to enhance photosynthesis and plant growth naturally.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

LED Lighting in Hydroponics

Welcome to another episode of Hydroponics Daily! Join Dr. Russell Sharp as he delves into the world of LED lighting, a pivotal element in modern hydroponic setups. Discover why most growers are transitioning from traditional lighting methods to energy-efficient LEDs, which promise lower power consumption, extended lifespan, and targeted light spectra to optimize plant growth. Learn about the pros and cons of LED use, potential cost implications, and tips for choosing the right LED system for your indoor garden. Whether you're a seasoned hydroponic grower or just starting, this episode offers valuable insights into making the best lighting choices for sustainable agriculture.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Sodium vs. Metal Halide Lamps

In this episode of Hydroponics Daily, we delve into the roles of sodium and metal halide lamps in hydroponic growing. Discover the differences between high-pressure and low-pressure sodium lamps, and why high-pressure versions were favored for plant growth despite their heat production. Learn about the advantages and limitations of metal halide lamps, including their popularity in America and their distinct white light.
We explore the implications of the LED revolution on these older technologies, including the decrease in their availability as manufacturers pivot to LED development. Despite their decline, sodium and metal halide lamps remain relevant for certain growers, offering a balance of spectrum and heat beneficial for plant growth, especially in greenhouses.
Join us as we illuminate the nuances of choosing the right lighting technology for your hydroponic setup, balancing factors such as cost, efficiency, and the specific needs of your plants.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Incandescent and Fluorescent Bulbs in Hydroponics

Welcome to Hydroponics Daily! In this episode, we dive into the fascinating world of lighting, a crucial element in hydroponics. We kickstart our series with a focus on incandescent and fluorescent light bulbs. Discover how these traditional lighting options, while often replaced in homes, still hold significant value in horticulture and nurseries for influencing photoperiods and supporting plant growth, particularly for photoperiodic plants like poinsettias and chrysanthemums.
Learn about the economic and practical implications of using incandescent bulbs to extend perceived daylight without triggering full photosynthesis, and the efficiency and utility of fluorescent lights in micropropagation and plant research. We explore the unique benefits and drawbacks of these lighting types, covering everything from spectrum and energy efficiency to their roles in pest spotting and stress tolerance of plants.
Join us as we shed light on how traditional lighting continues to play a role in modern hydroponic practices and what that means for growers seeking optimal plant health and growth. Whether you're a hydroponic enthusiast or a gardening novice, this episode offers valuable insights into using lighting to enhance your plant's growing environment.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Terpenes, Terpenoids & Isoprenes

In this episode of Hydroponics Daily, delve into the fascinating world of plant chemistry as we explore isoprenes, terpenes, and terpenoids. Discover the roles these hydrocarbon compounds play in giving plants their unique flavors, scents, and stress responses. Understanding this chemistry can unlock new potential in modifying plant flavors and aromas, and even aid in addressing climate change by reducing isoprene emissions. Join us as we unpack these complex yet intriguing compounds, exploring their impact from natural rubber to bioactive nutrients like vitamins A and E.
 
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Russet Mites

In this episode of Hydroponics Daily, Dr. Russell Sharp delves into the world of russet mites, particularly the hemp russet mite, which poses increasing challenges in hydroponic farming. Notoriously small and often misidentified, these arachnids demand attention for effective control.
Dr. Sharp explores the lifecycle, distinctive features, and common misconceptions about russet mites, while also offering practical tips for diagnosis and management. Predatory mites, UV light, and specialized sprays are highlighted as potential control methods.
The episode also offers insights into how these mites spread, emphasizing the importance of quarantine for new plants. Listeners are invited to engage further with their own experiences and questions about managing russet mite infestations.
https://eutrema.co.uk/shop/pesticides-organic/eutrema-insecticidal-soap-sodium-free/