Hydroponics Daily

Dr. Russell Sharp explores how arsenic gets into rice and some seaweeds, the health risks including cancer and developmental effects, and why levels vary by grain type and growing region. He offers practical steps to reduce exposure—rinse and cook rice in excess water (about 6:1), prefer basmati/jasmine or alternative grains like quinoa and millet, and for hydroponic growers ensure good root aeration to limit heavy-metal uptake. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp investigates enzyme-based hydroponic products like Plagron's Green Sensation, questioning ingredient lists and the claim that sprayed enzymes break down plant cell walls. He explains where enzymes are actually useful (breaking down dead roots and improving media nutrient availability), outlines stability limits (UV and temperature), suggests microbes or composting as better alternatives, and teases tomorrow's episode on arsenic in rice. https://eutrema.co.uk/plant-health-periodic-table-poster/

Dr. Russell Sharp reviews research on paracetamol (acetaminophen/Tylenol) and its effects on plants in hydroponics and horticulture. He explains how the drug is taken up by roots and leaves, how plants detoxify it, and how even small amounts can trigger oxidative stress, impair photosynthesis and inhibit growth in species like lettuce and maize. The episode covers evidence of DNA methylation changes in maize, that silicon fertiliser can mitigate damage, and that paracetamol is generally detrimental rather than beneficial to plants. Practical takeaways: avoid applying paracetamol to crops, use proper water filtration, and rely on ozone/UV or RO for removing contaminants. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp explores why Rafflesia arnoldii — the so-called corpse flower with the world\'s largest single bloom — is likely the most difficult plant to cultivate. He explains its parasitic lifestyle, dependence on a specific Tetrastigma vine host, short flowering window, dioecious reproduction, and rarity in the wild. The episode contrasts Rafflesia with the more commonly cultivated titan arum, discusses thermogenesis and pollination strategy, and highlights why conserving native rainforests is essential for this species. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

This episode explains C4 photosynthesis (the Hatch–Slack pathway), how it concentrates CO2 around rubisco to reduce photorespiration, and why C4 plants perform exceptionally well in hot, dry, high‑CO2 conditions. It covers common C4 crops (maize, sugarcane, sorghum, millets, tropical grasses) and practical hydroponic tips: increase light intensity, temperature, CO2 levels, and support with extra nitrogen and magnesium to maximize growth. The episode also highlights a 2024 study showing humic acids can strongly boost photosynthesis in C4 plants and encourages growers to investigate biostimulants before applying them. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

This episode explores natural sources of cyanide in common plants — how cyanogenic glycosides hide cyanide in seeds and tissues, how breaking cells releases toxic hydrogen cyanide, and why the smell of almonds can be a warning sign. Examples include bitter almonds, apple and stone fruit seeds, cassava, lima beans, sorghum and bamboo shoots. The episode covers safety measures (cooking, leaching, drying, fermentation such as gari) and specific hydroponics cautions like pruning cherry laurel and growing cassava. https://eutrema.co.uk/shop/pesticides-organic/lime-sulphur/

In this episode we expose the environmental and health risks of granular controlled‑release fertilisers: non‑biodegradable resin granules often contain micro- and nanoplastics that persist in soils and can be taken up by plants. Recent research shows nanoplastics can accumulate in edible parts of crops, raising concerns for food safety. The host explains why many retail granules (e.g., Miracle‑Gro, Osmocote) aren’t truly biodegradable, discusses alternatives like plastic‑free liquid fertilisers and small, frequent feeding, and shares industry insights and Eutrema’s approach to safer options. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp reports from the Glee trade show, sharing highlights like a Latvian Bloom Cabin greenhouse and a standout product from Buster Seed: durable, pull-apart propagation trays designed for gentle transplanting. The episode explains how these reusable trays reduce transplant shock, let growers monitor root development, and are particularly useful for mycorrhiza-dependent plants, making them a practical choice for home gardeners and hydroponic growers alike. https://eutrema.co.uk/shop/pesticides-organic/lime-sulphur/

Dr. Russell Sharp revisits fertilizer and biostimulant preservation—what shrinking, bloating, and floaty bits in bottles actually mean—and shares practical signs to watch for. He then summarizes microgreen experiments: pea shoots performed well without fertiliser or growing media, wheatgrass responded strongly to low-dose feeding, and ongoing trials include spring onions and a seed coating to deter slugs. https://eutrema.co.uk/shop/biostimulants/potassium-silicate-20-litres/

Dr. Russell Sharp of Hydroponics Daily exposes common and dangerous preservatives found in fertilizers and biostimulants, including formaldehyde, quaternary ammonium compounds (BAC50), copper sulfate, bronopol and silver. He explains why growers should check product labels and safety data sheets, prefer food‑grade preservatives, and be aware of impacts on human health, plant uptake and beneficial microbes. Practical tips include researching ingredient CAS/EC numbers, using reputable formulations, and choosing safer preservation strategies to protect crops and consumers. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp explains why pouring liquidised food waste or adding uncomposted plant material to soil or lawns can harm plant growth. Microbes decomposing fresh organic matter use up available nitrogen, causing nutrient deficiency and chlorosis in plants, and the practice can also attract pests like rodents and rabbits. Advice: always compost organic waste first or boost nitrogen levels if you must add fresh material, and avoid leaving food scraps on borders to prevent pest problems. https://eutrema.co.uk/shop/fertiliser/thatch-degrader/

Dr. Russell Sharp revisits previous claims about ICL (formerly Israel Chemicals Limited), clarifying that there is no evidence they manufacture white phosphorus but detailing findings that ICL supplies white phosphorus to the US Army and onward to Israel, who use White Phosphorus against civilian populations. The episode also examines ICL’s sponsorship ties to an IDF battalion that has been filmed burning greenhouses in Gaza, the high proportion of staff serving in the Israeli military. https://eutrema.co.uk/

Dr. Russell Sharp examines pseudocereals—non-grass crops like quinoa, amaranth, chia, buckwheat and fat hen—and their potential as hydroponic microgreens. The episode covers germination experiments, nutritional benefits (reduced phytic acid, increased vitamins) and the promise of microgreens for improving human and animal nutrition worldwide. https://eutrema.co.uk/shop/fertiliser/thatch-degrader/

Dr. Russell Sharp explores Revoponics, a rotating vertical hydroponic system installed at Queen's University. He compares it to earlier drum-based designs, explains how the rotating towers can improve harvesting, lighting efficiency and space use, and discusses potential benefits for local food production and research. https://eutrema.co.uk/shop/fertiliser/thatch-degrader/

Dr. Russell Sharp explains horizontal netting (scrog nets) for hydroponic growers and how these nets support vines and stems across crops like cannabis, tomatoes, cucumbers, chrysanthemums, and melons. Learn the benefits—better support, reduced lodging, improved airflow, and easier maintenance—plus practical tips on DIY vs. store-bought nets and when to use horizontal vs. vertical supports. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp explains what acid rain is, how sulfur dioxide and nitrogen oxides form strong acids, and why this matters for plant health both outdoors and in hydroponic systems. The episode covers direct leaf damage, nutrient leaching (especially calcium), soil and root impacts, and why acidic foliar sprays can mimic acid rain and harm your crops. Practical advice: be aware of air-quality sources, test the pH of foliar sprays before use, and avoid applying highly acidic products to leaves. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp explores unusual hydroponic projects, focusing on the Hengshui Vertical Farm in China — a multi-story, LED-assisted urban farming innovation center with rooftop greenhouses, classrooms, and water-recycling and passive cooling systems. He also covers a Canadian converted warship now growing produce in its hull, discussing the social, logistical and regulatory challenges and the potential for remote communities to gain access to fresh food through hydroponics. https://www.verticalfarmdaily.com/article/9762351/four-story-vertical-farm-integrating-cultivation-research-and-education-opens-in-china/ https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp breaks down Bacillus thuringiensis (Bt): what it is, how Cry proteins selectively destroy insect pests, and why Bt is considered safe for humans, animals and beneficial insects. The episode also examines Bt’s use in organic and GM crops, practical considerations for hydroponics, other helpful Bacillus species, and a brief microgreens update. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp explains how green light, once overlooked, improves photosynthesis deeper in crop canopies, opens stomata to aid nutrient transport, and can be used at night without triggering flowering responses in many plants. He also warns that cocoa coir prices have tripled, urging growers to consider reusable or alternative media while using green LEDs to improve crop inspection, pest detection, and worker safety. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp reviews a new Nature Communications paper (Wang et al.) exploring the idea of adding chlorophyll d and f to crops so they can use far-red light (700–800 nm). The paper models up to a 26% increase in soybean photosynthesis and biomass if plants could absorb that spectral region. The episode discusses implications for hydroponics and indoor growing — cheaper far‑red LEDs, potential energy savings, and new crop architectures — and explores possible uses like multi‑cropping under canopy plants. Dr. Sharp notes this would require genetic modification and frames the technology as a tool with pros and cons. https://www.researchgate.net/publication/340278822_From_physics_to_fixtures_to_food_current_and_potential_LED_efficacy https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp explores the critical red-to-far-red (R:FR) light ratio, how phytochrome senses these wavelengths, and how that signal shapes germination, stem elongation, flowering, and canopy architecture. He reviews practical grower strategies—LED spectrum tuning, end-of-day far-red pulses, crop-specific recommendations (basil, lettuce, tomatoes, ornamentals, legal cannabis), and recent insights into far-red’s photosynthetic role. https://eutrema.co.uk/shop/soil-conditioners/organic-ph-down-2/

Dr. Russell Sharp explains how different grow tent materials — metallized PET/mylar, white films, panels and paints — affect reflectivity, light uniformity and photosynthetic efficiency, and why common assumptions (mirror-like is best) can be misleading. He also shares a bold experiment: cladding a new grow room in dark maroon matte paint to optimize video contrast for microgreens, and teases future episodes on red:far‑red ratios and other lighting variables. https://eutrema.co.uk/shop/fertiliser/thatch-degrader/

Dr. Russell Sharp presents a brief Hydroponics Daily update covering myths about Soviet hydroponics, unusual crops like dragon fruit and the Annona family, and a botanical note about magnolia tepals. He reviews England’s move to allow gene-edited crops from 2026, a Wrexham University project growing ‘space pizza’ ingredients with schools, and his ongoing microgreens and seed experiments. Listeners are invited to send questions or comments for future roundup episodes. https://eutrema.co.uk/shop/fertiliser/thatch-degrader/

Dr. Russell Sharp examines a UNDP-led hydroponics project in the Aral Sea region that grows fast, soilless wheat and alfalfa fodder to address polluted, infertile land and livestock feed shortages. The episode covers the simple LED-and-tray systems, rapid harvest cycles, nutritional gains for animals, women-led household adoption, Japanese funding, and the project’s social and environmental benefits. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp explains the whitefly life cycle, why they hide under leaves and how to control them in hydroponic systems. He also shares microgreen hydroponic tips and the importance of removing plant material to break pest life cycles. https://eutrema.co.uk/shop/pesticides-organic/eutrema-insecticidal-soap-sodium-free/

Dr Russell Sharp explains what whitefly are, why they threaten greenhouse and outdoor hydroponic crops, and how to detect them early. The episode covers monitoring methods, prevention (filters, airflow, sanitation), biological controls like Encarsia formosa, and selective chemical options including insecticidal soaps and rotation strategies. https://eutrema.co.uk/shop/pesticides-organic/eutrema-insecticidal-soap-sodium-free/

Dr. Russell Sharp explains why sodium is highly toxic to plants, how it damages cellular functions, causes nutrient imbalances and reduces yield, and why osmotic stress is not the only issue. He outlines common hidden sources of sodium in hydroponics — low-grade fertilizers, micronutrient chelates, grow media, water sources, insecticidal soaps and recycled inputs — and gives practical advice to avoid sodium contamination (use high-purity ingredients, potassium bicarbonate, and proper media buffering and water treatment). https://eutrema.co.uk/shop/pesticides-organic/eutrema-insecticidal-soap-sodium-free/

Dr. Russell Sharp shares a Liverpool tour and a farmer's rhubarb story that highlights how fragile indoor-grown plants can be when transplanted outdoors. The episode outlines why hardening off and weaning are critical for plants moving from hydroponic or vertical systems to field cultivation, and offers practical takeaways to avoid transplant shock. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp explains why deliberately growing microgreens in darkness produces taller, sweeter, and easier-to-harvest seedlings. He shares observations from trials with basil, mustard, pea shoots, spring onions and more, and explains how etiolated growth converts seed starches into sugars for better flavour. The episode also covers practical tips and trade-offs for small-scale production. https://eutrema.co.uk/

Dr. Russell Sharp invites listeners to Hydroponics Daily to get a free sample in exchange for an Apple Podcasts review — just screenshot your review and email it to him to claim a product. Available samples include humic acid concentrate, dechlorinator, Sticky Fingers cleaner and Clear Mist humidifier treatment; international listeners can still participate with shipping arranged when the host visits their country. Short-term offer; terms may apply. https://eutrema.co.uk/

In this episode Dr. Russell Sharp explores the practical science of growing crops on Mars — water sources and site choices, lighting and power options, and why indoor, LED‑lit hydroponics (NFT, aeroponics) is most likely. He examines Martian regolith as a potential grow medium (nutrient content, perchlorates and removal methods), atmospheric challenges, closed‑loop recycling, automation and 3D‑printed systems. The episode closes with priority crop choices (potatoes, leafy greens, microgreens, herbs), psychological needs for colonists, and the importance of robust, fail‑safe farm design for long‑term habitation. https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/

Dr. Russell Sharp of Eutrema Limited breaks down why algae is a problem in hydroponic and greenhouse reservoirs—how it competes for nutrients and oxygen, clogs lines, and risks crop and food-safety issues. He compares small-scale cleaning methods with the challenges of large-volume systems. The episode outlines chemical sterilisation options (hydrogen peroxide, peracetic acid, chlorine dioxide), what to avoid (copper, bleach, quats), and non-chemical solutions like ultrasound, UV/ozone and Eutrema’s chitosan flocculant for removing algal biomass. https://eutrema.co.uk/shop/pesticides-organic/chitosan-biofungicide/

This episode of Hydroponics Daily unpacks the rise of Hawthorne Horticulture, a Scotts Miracle-Gro subsidiary (Hagedorn family) that bought major hydroponic brands like Gavita, General Hydroponics and Botanicare, and the controversies that followed. We explore post-lockdown decline, Scotts’ strategy to move Hawthorne off its balance sheet into an opaque independent partner (now Hawthorne Collective), questions about who now runs it, legal disputes around lighting, environmental concerns, and what this means for the hydroponics industry. https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed/

Dr. Russell Sharp explores a new 3,000 m² commercial hydroponic leek facility in Ypres, Belgium, developed by Agro Reo, Hydromasters and Endura with VLEA and EU support. The outdoor deep-water system promises faster cycles, reduced soil-borne disease, closed-loop water and automated harvesting, enabling soil-free exports and competition with traditional field-grown leeks. https://eutrema.co.uk/shop/biostimulants/sea-silica-silicon-fertiliser/

Dr. Russell Sharp reviews Nordetect’s upcoming handheld tester that measures nitrogen, phosphorus, potassium, calcium, magnesium and sulfur in fertigation streams using a patented agrochip plus spectrophotometry, delivering lab-level results in about three minutes instead of days. https://www.nordetect.com/ The episode explains how the device could enable real-time nutrient monitoring, integrate with specialist software, help growers verify fertilizer claims, and potentially expose diluted or mislabelled products; it is not yet on sale but personalised demos are available. https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed/

Dr. Russell Sharp discusses how environmental automation can help grow rooms and greenhouses — and what happens when it breaks. He recounts a Dutch grape nursery where vent failures during a heatwave pushed temperatures over 50°C (122°F), ruining about 95% of the harvest, and an orchid grower who lost roughly 75% of his crop after a power outage disabled vents and shade systems. The episode underlines the need for fail-safes, backup power, and contingency planning for automated systems, and notes the human and financial toll on growers, as well as potential mitigation steps like alternative revenue streams and resilient infrastructure. ----more----https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed/ ----more----

Dr. Russell Sharp explores the surprising world of bee-unfriendly plants — species whose nectar or flower structure can harm bees or taint honey. Examples discussed include rhododendron and Kalmier (gravinotoxin), the strawberry tree (arbutin), tulips and lime (toxic sugars), nicotine-laced tobacco, and double/ornamental flowers that block pollinators. The episode also considers theories for why plants produce toxic nectar (defense, limiting nectar intake, or intoxicating pollinators) and highlights wind-pollinated and ancient beetle-pollinated plants that offer little to bees. Takeaway: if you want to protect pollinators or honey quality, be mindful of what you plant and prioritize diverse, bee-friendly species — and remember native wild bees matter too. https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed/

Dr. Russell Sharp explains vivipary, a rare form of plant propagation where seeds germinate while still attached to the parent plant, producing plantlets that drop off ready to grow. The episode covers causes (low ABA/high moisture), examples (mangroves, Kalanchoe, alliums, carnivorous plants, tomatoes, cannabis), differences from false vivipary, and practical implications for hydroponic growers. https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed/

Dr. Russell Sharp explores recent research into biostimulants made from sea urchins—created to reduce urchin overpopulation in kelp forests and potentially used in hydroponics. The episode compares sea urchin products to traditional seaweed extracts, discusses variable growth results (lettuce trials), sustainability and regulatory concerns, and concludes seaweed extracts currently outperform sea urchin biostimulants for plant growth. https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed/

Explore the innovative world of soilless cultivation in this exciting episode of Hydroponics Daily. Dr. Russell Sharp delves into the state-of-the-art SAIA agro-robotics greenhouse located in the Dutch countryside, showcasing its cutting-edge aeroponic system designed for growing tomatoes without traditional media. Witness the fascinating process where tomato plants, supported by twine and moved via conveyor belts, are harvested by AI-controlled robotic pickers. This breakthrough approach significantly reduces labor costs, providing a glimpse into future agricultural technologies. Join Dr. Sharp as he uncovers the technological marvels behind this impressive facility and imagine the possibilities for commercial production worldwide. https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed/

Welcome to this episode of Hydroponics Daily, where Dr. Russell Sharp highlights the transformative world of hydroponics in North Dakota. This state, known for its harsh winters and reliance on imported produce, is seeing a resurgence in local, sustainable farming practices. Meet Larry Schumacher, a dedicated hydroponic pioneer in Bismarck, whose farm grows a variety of greens including lettuce, pak choy, and Russian kale. With the help of grants and innovative solutions like LED lights, Larry's initiative is contributing to affordable fresh produce for North Dakotans and beyond. Discover the efforts of North Dakota State University graduates launching Great Plains Greens in Fargo. This venture is focused on producing lettuce and herbs, selling locally and through e-commerce platforms. Together, these innovators are reshaping the state's agricultural landscape, emphasizing sustainability and community resilience. https://eutrema.co.uk/

Join us in this episode of Hydroponics Daily as we delve into the exciting world of tunnel hydroponics. Discover how countries like Spain, Italy, and Finland are transforming abandoned underground spaces into thriving agricultural hubs. From aromatic herbs to leafy greens, explore the diverse array of crops being cultivated in these unique environments. Learn about the advantages of stable temperatures and pest-free growing conditions, and examine the challenges faced by tunnel farmers in competing with traditional field-scale growers. This episode sheds light on the innovative projects aligned with the EU's Farm to Fork strategy and the sustainable future of soilless cultivation. https://eutrema.co.uk/

In this episode of Hydroponics Daily, hosted by Dr. Russell Sharp, explore the fascinating world of wheatgrass, a versatile crop that thrives without soil, fertilizers, or nutrients. Discover the step-by-step process to grow wheatgrass indoors, and learn how to harvest it at the perfect stage for juicing. Dr. Sharp shares invaluable tips on cost-saving practices, including a clever way to source affordable wheatgrass seeds from local farmers. Whether you're looking to create a profitable business or simply want to enjoy a healthy, home-grown juice, this episode provides all the insights needed to succeed in wheatgrass cultivation. Tune in for innovative approaches to cultivation and a special experiment proposal blending wheatgrass with coffee, potentially setting a new trend. Don't miss out on this informative and engaging discussion about the easiest type of hydroponics you can try at home. https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed/

Welcome to another episode of Hydroponics Daily with Dr. Russell Sharp, your trusted source for soilless cultivation insights. In this episode, we delve into the intriguing process of growing plants from seeds that have been stored for a long time, focusing on the specific challenges and strategies involved. We explore the importance of purchasing more seeds due to potential low germination rates and discuss the necessity of optimizing germination conditions for these rare, often weakened seeds. Dr. Sharp shares his experience with rare tomato seeds, emphasizing the need for a well-controlled environment to ensure seedling survival and vitality. Listeners will learn about the slower growth rates of these plants caused by genetic mutations during storage, necessitating careful adjustments in nutrient, temperature, and lighting conditions. Additionally, we highlight the critical aspects of extending vegetative growth periods, especially for legal cannabis. Finally, the episode advises on managing expectations about yield in the first year and the importance of seed reproduction for future plant generations. As always, Dr. Sharp provides valuable advice on pest and disease prevention to protect these vulnerable plants. This episode is a must-listen for anyone interested in rare plant genetics and seed banking, providing key insights and practical tips for successful cultivation. https://eutrema.co.uk/shop/organic-fertilisers/seaweed-extract-cold-processed/

In this episode of Hydroponics Daily, host Dr. Russell Sharp delves into the intricate web of hydroponic produce mislabeling originating from Morocco, with a focus on the controversial claims over Western Sahara. While Moroccan produce graces European supermarket shelves, questions about their true origin stir disputes across borders. The podcast provides insights into how the European Union might address these labeling violations, the historical context of Western Sahara’s control, and the impact of this situation on the wider European agricultural market. Join us as we explore a tale of decolonization, trade disagreements, and the pursuit of transparency in our food sources. https://eutrema.co.uk/

Join Dr. Russell Sharp as he explores the fascinating niche of edible flowers in hydroponic cultivation. Discover why these vibrant blooms are not just decorative but valuable culinary ingredients, adding unique flavors and aesthetics to dishes. Learn about the specifics of growing high-quality edible flowers without pesticides, ensuring freshness and color that high-end customers crave. Dive into various techniques, tips, and challenges in hydroponic gardening, and understand the lucrative market opportunities that await. Whether you're an enthusiast or a grower, this episode sheds light on the promising potential of edible flowers in hydroponics. https://eutrema.co.uk/

Welcome back to Hydroponics Daily, your ultimate source for soilless cultivation insights. In today's episode, we delve into the fascinating world of Azolla, an aquatic fern with extraordinary growth potential. Discover how Azolla's rapid biomass production and ability to fix nitrogen without flowering make it an ideal fodder for livestock. Learn about the nutrient needs, particularly phosphorus, crucial for Azolla's growth, and explore its ability to clean wastewater by removing heavy metals. With the power to double its biomass in two days under optimal conditions, Azolla offers a sustainable alternative for animal feed, especially in regions with high feed costs. Join us as we uncover Azolla's history, from its climatic impact 56 million years ago to its modern-day applications in agriculture. Whether you're considering Azolla for fodder or environmental cleaning, this episode is packed with insights and practical tips. https://eutrema.co.uk/

Welcome to Hydroponics Daily, hosted by Dr. Russell Sharp, founder of Eutrema Limited. In today's episode, we dive into the fascinating world of the hydroponics industry in the UK, analyzing trends through a graph plotted on Google Sheets. Discover how the COVID-19 pandemic spurred a surge in hydroponic companies and how 2025 signals a turning point with more companies forming than dissolving. Dr. Sharp explores the broader industry landscape, including the downward trend in hydroponics searches on Google compared to other retail products like toilet brushes. Despite challenges, the data suggests a healthier market with larger companies leading the charge. Tune in to learn more about how the UK is a unique hub for hydroponic business data and what the future holds for this innovative cultivation method. https://eutrema.co.uk/shop/biostimulants/sea-silica-silicon-fertiliser/

Welcome to Hydroponics Daily, where Dr. Russell Sharp delves into the fascinating world of soilless cultivation. In this episode, we explore a unique opportunity for those with a substantial budget: a remarkable $790,000 hydroponic farm up for grabs in Georgia, meticulously designed for high-efficiency leafy green production. Discover the features of this shipping container-based system, which offers relocation flexibility or immediate operation. Learn about Amplified Ag, the innovative company behind this turnkey facility, known for their groundbreaking work, including setting up a vertical farm within a US correctional institution. Understand the potential benefits and challenges of investing in this advanced agricultural technology. Whether you're a seasoned investor or simply intrigued by cutting-edge farming, this episode offers valuable insights into the fast-evolving world of hydroponics. https://eutrema.co.uk/shop/biostimulants/sea-silica-silicon-fertiliser/

Welcome to Hydroponics Daily, where Dr. Russell Sharp takes you on an enlightening journey through the Westlands Museum in Holland. This episode delves into the fascinating history of the Westlands area, renowned for its significant contributions to greenhouse cultivation and crop production. Learn about the evolution of greenhouse technology, from thick glass panes to modern high-volume structures, and discover unique exhibits like the mysterious Earth Ray Box. The Westlands Museum offers a rich display of historical artifacts, tools, and forgotten vegetables, illustrating the area's horticultural legacy from Roman times through the Industrial Revolution. The museum is conveniently located near Holland's key agricultural hubs, making it a must-visit for anyone interested in horticulture or waiting for a ferry. Join Dr. Sharp as he shares intriguing insights and highlights from the museum, providing listeners with a deeper appreciation for the innovations and history behind soilless cultivation and greenhouse farming. Whether you're a hydroponics enthusiast or simply curious about agricultural history, this episode offers a captivating glimpse into the past and present of Dutch crop production. https://eutrema.co.uk/shop/pesticides-organic/lime-sulphur/