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

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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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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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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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/
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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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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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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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Wednesday Feb 05, 2025

Welcome back to Hydroponics Daily! In this episode, we delve into the fascinating world of rooting hormones and their impact on plant cuttings. Discover how synthetic auxins like indole acetic acid (IAA) and indole butyric acid (IBA) can transform your hydroponic setup, especially for species that struggle with natural rooting processes.
Learn about the essential role of fungicides in protecting your plants from water molds and other diseases that can devastate cuttings. Uncover the truth behind so-called "natural" rooting hormones and the importance of choosing products with synthetic hormones for best results.
Additionally, explore practical tips for checking root formation, minimizing damage to delicate roots, and the crucial process of weaning plants. Optimize growth conditions by adjusting humidity, light, and air flow to avoid potential fungal diseases. Finally, enhance your plant's development by transitioning from water to nutrient-rich solutions.
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Tuesday Feb 04, 2025

Welcome back to Hydroponics Daily! In today's episode, we delve deeper into the fascinating world of plant cuttings. Discover the crucial timing for taking cuttings, depending on the type of plant and time of year, to ensure successful rooting and growth.
Learn about the importance of using sharp, sterilized cutting tools to prevent viral infections that could affect your plants. We also explore cutting techniques that maximize rooting success, including where to make your cuts, how to handle leaves, and maintaining the appropriate growing environment.
Stay tuned as we discuss plant hormones in future episodes to further enhance your propagation skills!
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Monday Feb 03, 2025

Welcome back to Hydroponics Daily! In this episode, we're diving into the world of plant propagation, focusing on the technique of taking cuttings. Discover how this method helps you maintain the genetics of mother plants and quickly grow young plants, making it a popular choice among hydroponics enthusiasts. We explore the importance of selecting the right part of the plant for cuttings, highlighting the role of auxin and why non-flowering, disease-free stems offer higher success rates for rooting.
Learn the optimal conditions and timing for harvesting cuttings, emphasizing the significance of early morning collections when plant cells are fully turgid. We also discuss essential storage methods to prevent cuttings from drying out, ensuring their vitality during the rooting process. Additionally, we touch upon legal considerations for propagating certain plant varieties to protect breeders' rights.
Join us for valuable insights and start mastering the art of cloning in your hydroponic setup. Stay tuned for our next episode where we'll delve into advanced propagation techniques. Happy growing!
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๐Ÿ‡บ๐Ÿ‡ธ https://goldleaffertilizer.com/
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