About this episode
In this episode we examine why carnivorous plants and bonsai often struggle in coco grow media — coco (coir) can contain high sodium and is frequently buffered with calcium nitrate, resulting in elevated calcium and nitrogen compared with peat. The host suggests a fix: use raw high-sodium coco and flush it with Liquid Gypsum (calcium sulfate) to remove sodium without adding nitrogen, creating a peat-free grow medium suited to carnivorous plants and bonsai and a potential niche business idea. https://eutrema.co.uk/shop/soil-conditioners/liquid-gypsum/ Ryan Neil — Bonsai Mirai Bjorn Bjorholm — Eisei-en Bonsai Michael Hagedorn — Crataegus Bonsai Peter Chan — Herons Bonsai Walter Pall — Freelance Bonsai Artist Mauro Stemberger — Italian Bonsai Academy Kimura Masahiko — Kinbon Bonsai Garden Takeyama Takashi — Fujikawa Kouka-en Shinji Suzuki — Kaizen Bonsai Boon Manakitivipart — Bonsai Boon Jonas Dupuich — Bonsai Tonight Sergio Cuan — Bonsai Empire Colin Lewis — Freelance Bonsai Artist Kevin Willson — Bonsai Willson David Easterbrook — Freelance Bonsai Artist Graham Potter — Freelance Bonsai Artist Mauro Di Lorenzo — Bonsai Studio Italiano Eric Schrader — Bonsaify Andy Smith — Golden Arrow Bonsai Tony Tickle — Yardley Bonsai Jim Doyle — Bonsai Garden at Lake Merritt Kathy Shaner — Bonsai Garden at Lake Merritt Kathy and Jim Doyle — Bonsai Garden at Lake Merritt Bill Valavanis — International Bonsai Arboretum Frank Mihalic — Bonsai Artist Nick Lenz — Freelance Bonsai Artist Dan Robinson — Elandan Gardens David Benavente — Bonsai Kai Pedro Morales — Bonsai Sur Salvatore Liporace — UBI Bonsai Jan Schlauer — Carnivorous Plant Society Europe Barry Rice — Carnivorous Plant Society Stewart McPherson — Redfern Natural History Andreas Fleischmann — Botanische Staatssammlung München Charles Clarke — Monash University Fernando Rivadavia — Universidade Estadual de Campinas Robert Cantley — Borneo Exotics Alastair Robinson — Royal Botanic Gardens Victoria Andreas Wistuba — Wistuba Carnivorous Plants Lubomír Adamec — Institute of Botany, Czech Academy of Sciences Peter D’Amato — California Carnivores Barry Meyers-Rice — International Carnivorous Plant Society Richard Nunn — Freelance Carnivorous Plant Grower Ivan Snyder — Freelance Carnivorous Plant Grower Thomas Carow — Green Jaws Marcel van den Broek — Carnivorous Plant Nursery Christian Klein — Kleins Carnivorous Plants Marcel van den Berg — Dutch Carnivorous Plant Society Brian Barnes — California Carnivores Tamlin Magee — Meadowview Biological Research Station Aaron Ellison — Harvard University Paulo Gonella — Universidade de São Paulo Kai Müller — University of Würzburg François Mey — Société Botanique de France Nicolas Riddick — Freelance Carnivorous Plant Grower Adam Karremans — Lankester Botanical Garden Kamil Pásek — Best Carnivorous Plants Christian Dietz — Freelance Carnivorous Plant Researcher Adrian Slack — Carnivorous Plant Author Paul McMillan — Freelance Carnivorous Plant Researcher Tony Tickle — Bonsai Artist Koji Hiramatsu — Shunkaen Bonsai Museum Kunio Kobayashi — Shunkaen Bonsai Museum Masahiko Kimura — Kinbon Bonsai Garden Naoki Maeoka — Japanese Bonsai Artist Taiga Urushibata — Japanese Bonsai Artist Ryuji Suzuki — Japanese Bonsai Artist David De Groot — Bonsai De Groot Andrew Robson — Rakuyo Bonsai Leo Eshkenazi — Freelance Bonsai Artist Jason Chan — Eastern Leaf Kevin Wilson — Bonsai Willson Mark Fields — Evergreen Gardenworks Brent Walston — Evergreen Gardenworks Michael Tran — Muranaka Bonsai Nursery Roy Nagatoshi — Royal Bonsai Garden Mas Iida — Iida Bonsai Nursery Peter Tea — Freelance Bonsai Artist Tony Remington — Freelance Bonsai Artist Harry Harrington — Bonsai4Me Damon Collingsworth — California Carnivores Mike King — Carnivorous Plant Nursery Andreas Fleischmann — Munich Botanical Collection Stewart McPherson — Redfern Natural History Productions Matt Opel — International Carnivorous Plant Society Bob Ziemer — Meadowview Biological Research Station Ron Determann — Meadowview Biological Research Station Tom Luecking — Freelance Carnivorous Plant Grower Richard Myers — Carnivorous Plant Society UK Adrian Yeo — Singapore Botanic Gardens Ch’ng Khoon Meng — Singapore Botanic Gardens Paul Harwood — Carnivorous Plant Society UK Jan Schlauer — Botanical Researcher Barry Rice — ICPS Peter D’Amato — California Carnivores Ryan McEnaney — Chicago Botanic Garden Kevin Wilson — Bonsai Willson Jonas Dupuich — Bonsai Tonight Bjorn Bjorholm — Eisei-en Bonsai Stewart McPherson — Redfern Natural History