About this episode
In this enlightening episode of Hydroponics Daily, Dr. Russell Sharp delves into the fascinating world of one of the oldest and most nutrient-rich natural fertilizers - guano. Discover its historical significance, from the Incas to its impact on American imperialism, and learn why it remains a potent choice in modern hydroponics, despite the rise of synthetic fertilizers. Explore the nuances of seabird and bat guano, its nutrient profile, and the sustainability issues surrounding its harvest. Understand how guano stands out as a unique organic and vegan-friendly option for hydroponic growers, offering rapid nutrient availability and beneficial organic carbon, chitin, and microbes to enhance plant growth. Dr. Sharp also discusses the potential health risks and ethical concerns related to guano use, providing valuable advice on safe handling and sourcing sustainable products. Whether you're an organic grower or just curious about alternative nutrient sources, this episode sheds light on the enduring allure and complexities of using guano in hydroponics. https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed