The Hydrogen Peroxide Clash Rocking European Hydroponics
Dr. Russell Sharp discusses the struggle of the UK and European hydroponic sector, focusing on recent enforcement in the Netherlands over continuous in-line dosing of hydrogen peroxide. He explains why regulators flagged the practice, the science behind peroxide breakdown, and his frustration with overly rigid enforcement.
Russell also offers practical advice: avoid continuous peroxide dosing to protect roots and yields, keep systems clean, and use peroxide sparingly. He reflects on the wider impact of regulation on innovation and shares how his company adapts to EU rules.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
Matthew Appleby — Horticulture Week
Sally Drury — Horticulture Week
Gavin McEwan — Horticulture Week
Clare Foggett — The English Garden
Vivienne Hambly — The English Garden
Sue Fisher — BBC Gardeners’ World Magazine
Emma Crawforth — BBC Gardeners’ World Magazine
Kevin Smith — BBC Gardeners’ World Magazine
Miranda Janatka — BBC Gardeners’ World Magazine
Kay Maguire — BBC Gardeners’ World Magazine
Daniel Haynes — Gardeners’ World
Catherine Mansley — Gardeners’ World
Sonya Patel Ellis — Gardeners’ World
Kate Bradbury
Greg Loades
Veronica Peerless — Gardens Illustrated
Kate Jacobs — Gardens Illustrated
Tim Richardson — Gardens Illustrated
Alys Fowler
Jane Perrone
Alexandra Campbell
Alice Vincent
Alice Lascelles — Financial Times
Tom Heap — BBC
James Wong
Val Bourne
Anne Swithinbank
Bob Flowerdew
Mark Diacono
Cleve West
Sarah Raven
Annie Guilfoyle
Andrew Timothy O’Brien
Jonathan Buckley
Tamsin Hope Thomson
Nic Wilson
Kim Stoddart — Amateur Gardening
Alan Titchmarsh
Monty Don
Carol Klein
Joe Swift
Pippa Greenwood
Paul Green
Noel Kingsbury
Marian Boswall
Jack Wallington
Alice Bowe
Jane Courtier
Rachel de Thame
Lucy Chamberlain
Carolyne Roehm
Noel Kingsbury
Nigel Slater — The Observer
Anna Pavord
Penelope Lively
Beth Chatto
Christopher Lloyd
Vita Sackville-West
Gertrude Jekyll
Margery Fish
Dan Pearson
Tom Stuart-Smith
Armitage Shanks (No, wrong)
Toby Buckland
Fergus Garrett
Sarah Cuttle
Lia Leendertz
Matthew Biggs
Peter Seabrook
Bunny Guinness
Alice Doyle
Jamie Butterworth — RHS
Guy Barter — RHS
Helen Yemm — The Telegraph
Jane Moore
Debora Robertson
Mary-Kay Wilmers
Emma Townsend
Jessica Damiano — Associated Press
Adrian Higgins — The Washington Post
Margaret Roach
Ken Druse
Jeff Lowenfels
Doug Oster — Pittsburgh Post-Gazette
Maria Rodale
Danielle Sherry — Fine Gardening
Jeremie Fant — Fine Gardening
Caitlin Boyle — Fine Gardening
Erin L. Schanen — Fine Gardening
Lisa Negri — Fine Gardening
Benjamin Vogt
Roy Diblik
Kelly D. Norris
Nancy J. Ondra
Allan Armitage
Piet Oudolf
Noel Kingsbury
Michael Pollan
Joe Lamp’l
P. Allen Smith
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7:25
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7:25
E‑Commerce Strategies for Hydroponic Growers
Dr. Russell Sharp discusses e-commerce strategies for hydroponic businesses, advising against competing in commodity leafy greens and recommending niche, high‑value preserved products like freeze‑dried herbs, pickles, and gourmet fermented goods.
He outlines marketing channels (social ads, trade shows, brand storytelling), logistics considerations (cold chain vs preserved goods), alternatives like ornamentals and cut flowers, and cautions about high costs and platform pitfalls such as selling on Amazon.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
Greens For Good
OnlyHydroponics
Max Green Farms
Gabbar Farms
LEAFY (Leafy Scot)
Oasis Hydroponics
Sunway XFarms
Vexotics
Dizon Farms Delivers
Biogrove
Foodstories
Kaze Living
ElaGreens
GetBlok Farms
Greens For Good
OnlyHydroponics
Sunden Farms
Urban Greens
Revol Greens
Vertical Roots
Village Farms International
Oishii
Soli Organic
Square Roots Grow
Vertical Harvest
Smallhold
Fischer Farms
Market 114
Sustainable Farm by Custom Cuisine
Lettuce Grow
Plenty
Farm Fresh to You
Live Greens
Local Greens Farm
Urban Sprouts Farm
FreshBox Farms
Green Spirit Farms
Eden Green Farms
Green Sense Farms
LightHouse Farms
Iron Ox Farms
Bowery Urban Growers
Goodleaf Farms
Farm One
VertiCrop
Fresh Origins
Sundrop Farms
BrightFarms
Hollandia Produce / Pete’s Living Greens
Mae Farms
CropOne Holdings
City Farm Co
Pure Greens Growers
National Greens
Eden Organic Greens
HydroFarm Produce Co
Blue River Farms
NuLeaf Farms
Urban Leaf Growers
FreshField Farms
Terra Greens
HydroHarvest
GreenLeaf Vertical Farms
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9:11
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9:11
Bootstrap to Success: Ditch credit for your customers
Dr. Russell Sharp explains why bootstrapping is the best route for many hydroponic ventures, emphasizing unique products, testing market demand, and protecting cash flow.
He warns against offering customer credit—suggesting pro forma payments and using strong order books to secure bank loans if scaling is needed—plus practical tips for long-term sustainability.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
Geoffrey Guy
Brian Whittle
Justin Gover
Tom Whettem
Adam Windish
Paul Kenward
Ben Langley
Gabriel Newman
Sam Ashton
Jon Robson
Maximillian White
Mason Soiza
Oliver Soar
Scott Stephen
Peter Zownir
Graham Woodward
Rupa Shah
Dr Susan Jane Clenton
Frances Crewdson
Tom Gray
Mike Morgan-Giles
Nick Pateras
Ricardo Geada
Dr Sunil Arora
Damien Bove
Sam Cannon
Hamish Clegg
Matt Hughes
James Leavesley
Dr Shanna Marrinan
Paul North
Sonal Patel
Tony Reeves
Clare Holliday
James Duckenfield
Adam George
Martin Dickie
Richard Reed
Christian Angermayer
Maria Raga
Irina Elena Haivas
Sophia Bendz
Fiona Pathiraja
Michelle Tempest
Leafy Tunnel
Salica
Measure 8 Venture Partners
Casa Verde Capital
Deepbridge Capital
Kindred Capital
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9:28
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9:28
Solenoids & Drippers: Master Hydroponic Water Flow
Dr. Russell Sharp breaks down how water is controlled in hydroponic systems: pressure‑regulated drippers set the flow rate, spikes only deliver the water, and solenoid valves control timing. He explains why pipe size matters little, how blockage and water hardness affect drippers, and why pH or RO water are common choices.
This short episode also previews dosing and fertigation meters to be covered next, and offers practical tips for automating reliable irrigation.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
Gotham Greens
FresH2O Growers
Thanet Earth
The Green House Ely
The Green House Sussex
Village Farms International
Vertical Harvest Farms
Eden Green Technology
Plenty
AeroFarms
GoodLeaf Farms
Just Vertical
ZipGrow
Harvest Today
Freight Farms
Smallhold
Elevate Farms
Raiz Vertical Farms
Eden Grow Systems
Homer Farms
Growponics Ltd.
Novagric
Greener Crop Inc.
Levo International
Bowery Farming
BrightFarms
Kalera
Infarm
Crop One Holdings
Iron Ox
80 Acres Farms
Green Sense Farms
Sky Greens
Agritech Nordic
Agricool
Agrilution Systems
Autogrow Systems
Green Spirit Farms
Farm.One
Nordic Harvest
SPREAD Co., Ltd.
Pure Green Farms
Red Sun Farms
Eurofresh Farms
Swiss Leaf Farms
Planet Farms
Future Crops
Urban Crop Solutions
Infinite Acres
NatureFresh Farms
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6:09
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6:09
Egypt’s Greenhouse Push: Army-Driven Hydroponics vs Morocco’s Desalination Boom
Dr. Russell Sharp explores Egypt’s push into large-scale greenhouse and hydroponic production, driven in part by the military, and compares it to Morocco’s desalination-led expansion of fresh produce. The episode covers greenhouse construction, water supply challenges, berry and high-value crop ambitions, and how military involvement affects local agriculture and supply chains.
It examines implications for food security, competition between countries, and the potential benefits and drawbacks of soilless cultivation when pursued at national scale.
https://eutrema.co.uk/shop/
Tutankhamun
Cleopatra
Ramses II
Nefertiti
Imhotep
Hatshepsut
Omar Sharif
Umm Kulthum
Taha Hussein
Naguib Mahfouz
Gamal Abdel Nasser
Anwar Sadat
Mohamed Salah
Dalida
Amr Diab
Ahmed Zewail
Saad Zaghloul
Boutros Boutros-Ghali
Youssef Chahine
Farouk Hosni
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.