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

Sulfur in Hydroponics

Monday Jan 20, 2025

Monday Jan 20, 2025

In this episode of Hydroponic Daily, Dr. Russell Sharp, the inventor of gold leaf fertilizer, delves into the crucial role of sulfur as a nutrient. Learn about sulfur's impact on protein synthesis, enzyme function, and its necessity in photosynthesis, particularly within chloroplasts. Discover the common signs of sulfur deficiency, such as light green leaves, and understand why it frequently occurs in hydroponic systems using granular fertilizers.
Dr. Sharp shares insights from his experiences with hydroponic lettuce farmers, emphasizing the importance of adding sulfur back into nutrient solutions. Gain practical advice on preventing sulfur deficiency, including the potential pitfalls of using elemental and powdered sulfur in grow rooms. Tune in to ensure your plants maintain a healthy, vibrant green color.
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

Potassium in hydroponics

Sunday Jan 19, 2025

Sunday Jan 19, 2025

In this episode of Hydroponics Daily, we dive deep into the essential role of potassium, symbolized as K, in plant health. We'll unravel the critical importance of potassium in enzyme activation, cell turgor maintenance, and stomata control, which are vital for plant vitality. While potassium deficiency is rare in hydroponics due to the ample presence of this nutrient in feeds, managing levels to avoid toxicity is crucial.
We'll also explore the common misconception between potassium and phosphorus, sharing a memorable anecdote from academia. Understanding potassium's unique properties will enhance your hydroponic experience, ensuring your plants remain robust and full of vigor.
 
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

Phosphorus in Hydroponics

Saturday Jan 18, 2025

Saturday Jan 18, 2025

Welcome to Hydroponics Daily! In today's episode, we explore the critical role phosphorus plays in plant growth and energy production. This essential nutrient is vital for DNA synthesis and root development, making it indispensable for healthy plants.
Phosphorus deficiency can lead to stunted growth and purpling of leaves, so understanding and addressing this nutrient's role is crucial for gardeners, especially in hydroponic systems. We discuss how phosphorus interacts with calcium, potential soil pH issues, and the importance of mycorrhizae in phosphorus absorption.
Learn how to identify phosphorus deficiency symptoms and take preventive measures, including soil testing and choosing the right fertilizers. Join us as we delve into the nuances of phosphorus management to ensure robust and flourishing plants.
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

Plant Nutrients - Nitrogen

Friday Jan 17, 2025

Friday Jan 17, 2025

Welcome to Hydroponics Daily, where we delve into the crucial role of nitrogen in plant growth. Nitrogen forms a fundamental part of proteins and enzymes necessary for plants and humans, playing a vital part in development and photosynthesis.
Discover why nitrogen is indispensable and how deficiencies can lead to chlorosis, hindered growth, and poor yields. Learn about the importance of maintaining the right balance of nitrate and ammonium, the risks of nitrite formation in cold conditions, and the potential for pollution from excess nitrogen.
We also explore innovative sources of nitrogen such as amino acids and the significance of environmentally friendly practices in hydroponic systems. Dive in as we equip you with the knowledge to optimize nitrogen management for healthy, thriving plants.
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

Biostimulants

Thursday Jan 16, 2025

Thursday Jan 16, 2025

Welcome to Hydroponics Daily! In this episode, we delve into the fascinating world of biostimulants, exploring their role in enhancing plant growth beyond nutritional means. Discover how biostimulants can boost your crops' health and yield without the use of pesticides, synthetic regulators, or fertilizers.
Learn about the various types of biostimulants, such as seaweed extracts, amino acids, beneficial microbes, humic acids, and many more, each offering unique benefits. We'll also discuss how these additives work in harmony with plant nutrients to maximize output, providing insights on selecting high-quality biostimulants.
Whether you're a seasoned hydroponics enthusiast or new to the field, this episode offers valuable information on integrating biostimulants into your growing practice for improved results.
 
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

Watering Frequency

Wednesday Jan 15, 2025

Wednesday Jan 15, 2025

Welcome to Hydroponics Daily! In today's episode, we tackle the crucial topic of watering frequency for your hydroponic plants. While it might seem straightforward, the correct watering schedule is essential for optimal plant health.
Gain insights into why daily watering might not always be the best approach, especially for most hydroponic crops. Discover how less frequent watering can prevent issues like nutrient run-off and infestations of pests such as fungus gnats. We also discuss the importance of adjusting your watering schedule based on the type of growing media and system you use.
Join us as we explore the nuances of irrigation, including the benefits of proper nutrient integration and the advantages of allowing roots to dry slightly between waterings. Whether you're using cocoa growing media or experimenting with regulated deficit irrigation, these tips will help you achieve healthier and more successful hydroponic growth.
 
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

Tuesday Jan 14, 2025

Welcome back to Hydroponics Daily, where today we delve into innovative alternatives to growth regulators to increase yield and control plant stretch in hydroponics. Growth regulators, while effective, pose health risks and can degrade crop quality.
Join us as we explore Partial Root Zone Drying—a natural technique leveraging plant hormones to manage growth. Discover the intricacies of using split pots to create drying roots that produce essential chemicals, boosting your crop's quality.
Learn about the benefits and challenges of this method, and how to implement it with specialized or DIY equipment, ensuring your plants thrive without sacrificing health or productivity. Let's grow better, together!
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

Monday Jan 13, 2025

Welcome back to Hydroponics Daily! In today's episode, we delve into the innovative method of Regulated Deficit Irrigation (RDI), an alternative to traditional growth regulators in hydroponics. Discover how this technique can help optimize crop yield by reducing the reliance on hazardous chemicals, boosting quality, and enhancing yields.
We'll explore how maintaining a mild water deficit in plants can lead to improved growth through the release of beneficial hormones, resulting in hardier plants with a better flower-to-leaf ratio, taste, and chemical concentration. Join us as we discuss the practical application of RDI in your hydroponic system and its potential effects on crop quality.
 
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

Sunday Jan 12, 2025

Welcome to Hydroponics Daily, where today we dive into the controversial world of growth regulators in hydroponics. Discover the role of these chemicals in limiting crop height, a crucial concern for indoor growers facing spatial restrictions. However, with their unauthorized use and potential health risks, including carcinogenic properties, the discussion takes a serious turn. Prohibited in the EU for food crops due to possible human harm, growth regulators also impact crop quality, affecting taste, shape, and aroma. Yet, hope remains with innovative techniques like partial root zone drying and beneficial microbes, offering safer alternatives for growth management. Engage with us as we explore these pressing issues and share your thoughts on the use of growth regulators in horticulture.
 
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

The Essential Plant Nutrients

Saturday Jan 11, 2025

Saturday Jan 11, 2025

In this episode of Hydroponics Daily, we explore the essential plant nutrients crucial for successful hydroponic gardening. We dive into the world of macronutrients, including nitrogen, phosphorus, and potassium, and their vital role in plant health and growth. Understanding the distinction between soil-based and hydroponic nutrient needs, we unravel the importance of providing all 12 essential nutrients to ensure optimal growth.
Discover how Goldleaf’s unique formulation overcomes challenges of nutrient interactions, offering a balanced and soluble nutrient mix. We also touch on the significance of secondary nutrients like calcium, sulfur, and magnesium, often missing from conventional fertilizers, but vital in hydroponics. Learn about other trace elements, their role in plant growth, and how to avoid common pitfalls when selecting fertilizers, emphasizing the need for trusted sources to ensure harmful elements are excluded.
🇬🇧 https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
🇺🇸 https://goldleaffertilizer.com/
 

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