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

Saturday Feb 15, 2025

In today's episode of Hydroponics Daily, we explore five non-essential elements that, while not required for plant growth, can significantly enhance the strength and resistance of plants within hydroponic systems. Discover why silicon is the standout element, improving cell wall strength and boosting plants' resilience against environmental stresses and pests. Learn about the roles and potential hazards of selenium, cobalt, vanadium, and titanium, and why they are less recommended compared to essential nutrients like iron.Join us as we delve into the science behind these elements, providing insights into when and how silicon can be safely incorporated into your hydroponic feeds, ensuring optimal pH levels and plant health. This episode not only guides you through the benefits and risks associated with non-essential elements but also empowers you to make informed decisions for a flourishing hydroponic garden.

Friday Feb 14, 2025

In this episode of Hydroponics Daily, we delve into the fascinating world of amino acids and their role as biostimulants in plant growth. Amino acids, the building blocks of proteins, play a crucial role in enhancing plant vitality. Discover why applying a blend of amino acids, rather than a single type, is essential for optimal results, and explore various sources from which these beneficial compounds can be derived.
We'll discuss the significance of glutamic acid and tryptophan in stimulating root growth and supporting nitrogen metabolism in plants. Additionally, learn about the different isomers of amino acids, the importance of using L-amino acids, and potential sources such as food byproducts.
Join us to understand how these natural compounds can dramatically enhance your hydroponic system, ensuring your plants receive the nutrients they need for robust growth.

Seaweed Extract Biostimulants

Thursday Feb 13, 2025

Thursday Feb 13, 2025

Join us on this episode of Hydroponics Daily as we delve into the fascinating world of seaweed extracts, focusing on their role as powerful biostimulants in crop production. Our expert host shares insights from years of experience and extensive research into Ascophyllum nodosum, the primary seaweed species used globally.
Discover the unique benefits these extracts offer in enhancing plant stress resistance, promoting beneficial microbes, and increasing soil water retention. We'll also explore the sustainable and effective extraction methods, shedding light on the various applications in fertilizers and the advantages of cold processing over chemical methods.
Whether you're an avid gardener or a hydroponics enthusiast, this episode offers valuable information on recognizing quality seaweed extracts and leveraging them to boost your plant's health. Don't miss this deep dive into the science and benefits of seaweed as a natural tool for optimizing plant growth.
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๐Ÿ‡บ๐Ÿ‡ธ https://goldleaffertilizer.com/
ย 

Spider Mites - Control

Wednesday Feb 12, 2025

Wednesday Feb 12, 2025

Welcome to Hydroponics Daily! In this episode, we focus on strategies to combat the notorious red spider mites, a common issue among hydroponic enthusiasts. We delve into an integrated pest management approach, emphasizing the importance of not relying on a single method. Explore various techniques, including temperature control, chemical and natural treatments, and effective quarantine practices. Learn about the role of predatory mites in biological control and discover tips to monitor and maintain a pest-free hydroponic environment. Tune in to master the art of defending your plants against these formidable foes.
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๐Ÿ‡บ๐Ÿ‡ธ https://goldleaffertilizer.com/
ย 

SPIDER MITES!

Tuesday Feb 11, 2025

Tuesday Feb 11, 2025

Welcome back to Hydroponics Daily! In this episode, we delve into the world of red spider mites, known scientifically as Tetranychus urticae. These tiny arachnids pose a significant threat to hydroponic systems, often going unnoticed until they form webbing and migrate between plants.
Listen in as we explore their lifecycle, feeding habits, and the havoc they wreak by causing plant deformation. Discover why early detection is key to preventing these pests from overrunning your grow room.
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๐Ÿ‡บ๐Ÿ‡ธ https://goldleaffertilizer.com/
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Grafting curiosities

Monday Feb 10, 2025

Monday Feb 10, 2025

Welcome back to Hydroponics Daily! In this episode, we delve into the fascinating world of grafting, where innovation meets horticulture. Discover the concept of a "family tree" with diverse apple varieties grafted onto a single tree, ensuring a good pollen donor and maximizing variety. We explore the widespread practice of grape grafting in vineyards, crucial for overcoming root diseases like phylloxera.
Learn about top-working with cherries, where ornamental foliage is grafted onto sturdy rootstocks, popular in cultural festivals. We discuss intriguing experiments like grafting hops and cannabis, highlighting the complexities of interstocks for incompatible varieties. Discover how hot pipe grafting and electrical conductivity are employed to improve grafting success rates.
Uncover the vibrant world of grafted cacti, a unique aesthetic choice available in stores. We discuss grafting curiosities, like the parescia, a cold-tolerant plant from the cactus family, and why euphorbias can't be merged with cacti.
Finally, we touch on the rare and extraordinary occurrences of chimeras in plants, where genetically distinct cell lines merge, creating unique flora. Tune in to explore these grafting marvels and more!
In this insightful episode of Hydroponics Daily, host Russell Sharp delves into the crucial role of calcium in plant nutrition, particularly within hydroponic systems. As a secondary macronutrient, calcium is vital for the strength and growth of plant cell walls and is an essential player in cell division and signaling. Russell outlines the common problem of calcium deficiency, which often manifests as necrotic tissue in young plants, leading to issues such as "dead heart" in lettuce and blossom end rot in tomatoes. Despite appearances, these problems are typically caused not by a lack of calcium but by inconsistent water availability and environmental factors. Listeners will gain insights into maintaining calcium levels and learn the art of balancing water management to prevent deficiencies. Russel debunks common misconceptions related to one-part fertilizers and highlights the importance of selecting the right nutrients to ensure healthy, thriving plants in any hydroponic setup.
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๐Ÿ‡บ๐Ÿ‡ธ https://goldleaffertilizer.com/
ย 

Grafting

Sunday Feb 09, 2025

Sunday Feb 09, 2025

Join Dr. Russell Sharp, the inventor of the groundbreaking Gold Leaf fertilizer, as he delves into the fascinating world of grafting - a key propagation technique for many plants. In this episode, discover how grafting combines the best features of two different plants to create a superior organism. Dr. Sharp explains the process of using rootstock and scion to achieve desired plant characteristics, from size and resilience to flowering and fruiting potential.
Learn about the importance of selecting the right rootstock and scion combinations, and how the graft union forms a vital connection that enables plants to thrive as if they were one. Dr. Sharp also covers common applications of grafting in plants such as apples, roses, cherries, and tomatoes, and highlights potential issues like graft union failures and the emergence of suckers.
Gain insights into the practical aspects and benefits of grafting, and prepare to enhance your gardening skills with this essential technique. Tune in tomorrow for more intriguing updates on grafting!
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๐Ÿ‡บ๐Ÿ‡ธ https://goldleaffertilizer.com/
ย 

What are Petioles"

Saturday Feb 08, 2025

Saturday Feb 08, 2025

In this episode of Hydroponics Daily, we delve into the intricacies of vegetative propagation, focusing on the crucial distinction between petioles and stems. Understanding this difference is key to successful plant propagation.
The discussion covers how stems and petioles can often be mistaken, leading to propagation issues, and highlights the essential role of buds in successful cuttings. Listen in to ensure youโ€™re making the right choices in your hydroponic practice.
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๐Ÿ‡บ๐Ÿ‡ธ https://goldleaffertilizer.com/
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Friday Feb 07, 2025

In this episode of Hydroponics Daily, we delve into the fascinating world of plant propagation, focusing on a technique known as air layering. This method allows for in-situ propagation on the mother plant without bending the stem beneath the soil. By removing a section of bark and packing the area with moist material like sphagnum moss, you encourage root growth directly on the stem.
Air layering is ideal for reproducing significant and hard-to-clone varieties, providing a practical solution for plant enthusiasts. While it may not be suitable for mass propagation, it has proven effective for fruit crops and roses. Join us as we explore the intricacies of this remarkable technique and how you can apply it to your gardening endeavors.
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๐Ÿ‡บ๐Ÿ‡ธ https://goldleaffertilizer.com/
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Thursday Feb 06, 2025

Welcome to Hydroponics Daily! In this episode, we delve into the lesser-known propagation technique of layering, ideal for those tricky-to-root plants. If you're facing challenges with rooting certain plants, layering might be the solution you've been looking for.
Our discussion covers how to keep the mother plant in place and bend a branch under the soil or growing medium. By creating a cut below a node and covering it back with soil and water, you encourage rooting over time. This method is particularly beneficial for plants with flexible lower stems that are otherwise difficult to root.
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๐Ÿ‡บ๐Ÿ‡ธ https://goldleaffertilizer.com/
ย 

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