Prop Culture

Jos returns from judging the first-ever Sensoria Expo in Hangzhou and reports back on what plant collecting looks like at China-scale. Plus: a sobering study on collapsing orchid pollination, the Alocasia 'Pink Bull' mislabel, two hot variegated Anthuriums, and weird plants featuring praying-hand pea flowers.

CONNECT

• Substack: ⁠⁠https://propculture.substack.com/⁠
• Instagram: ⁠⁠⁠https://www.instagram.com/prop.culture.podcast⁠
• Website: ⁠⁠https://hortikult.com/podcast⁠
• Connect with us: ⁠⁠[email protected]

Tanya, Jos & Kaylee unpack a Facebook plant-DNA conspiracy, the wild trickery orchids use to scam pollinators (yes, including sex), Tanya's hot take on why rotating houseplants is bullshit, and weird-plant ratings featuring an elephant's foot.

CONNECT

• Substack: ⁠https://propculture.substack.com/
• Instagram: ⁠⁠https://www.instagram.com/prop.culture.podcast
• Website: ⁠https://hortikult.com/podcast
• Connect with us: ⁠[email protected]

We kick off with the latest in plant trademark drama: Proven Winners' newly branded "Mythic Phoebus," which, under the trade name, is a variegated Alocasia (likely Alocasia Dora or similar). We dig into why a grower would trademark both a fake genus and a fake species name, what it means for the collector community, and why renaming common aroids as "boutique" plants is a growing marketing trend.

Then we head to Monster, Netherlands, where 84-year-old Jan's 12-year-old Ficus has outgrown his living room — a sweet reminder that, properly cared for, houseplants can become generational specimens.

Main topic: Plant gatekeeping in the houseplant community. We break down the practice of buyers clearing out big-box stock of rare plants (Anthurium, variegated Monstera, and rare Philodendron) to resell at a markup on Facebook Marketplace, Etsy, and eBay. Kaylee offers a shop-owner's perspective on why this mirrors industry-wide sourcing practices from Dutch, Thai, and Indonesian growers. Tanya covers the entrepreneurial and legal side: tax obligations, EU plant passport regulations, buyer protection, marketplace reporting laws, and how private resellers undercut legitimate plant shops across Europe. Jos shares a grower's perspective on the difference between strategic stock-building and true gatekeeping — including his own experience with variegated Anthurium and rare Monstera aurea cuttings.

New Segment — Hot Take of the Week: Kaylee argues that species-specific soil mixes are overcomplicated marketing bullshit. Jos shares what commercial Dutch Anthurium growers actually use (spoiler: it looks mostly like coco coir with wood fiber, peat, and bark — no chunky perlite, no added pumice). We discuss whether boutique Aroid soil mixes, Alocasia mixes, and Begonia mixes are meaningfully different, or just repackaged marketing — and when tailored substrate actually matters (cacti vs. tropicals vs. high-humidity grow tents).

New Segment — Hot or Not: Jos introduces two new plants making waves in the collector community:

• Philodendron Yaku (Yaku Heart) — a velvety, trichome-covered Peruvian Amazon species. Is it the next Philodendron rugulosum, or just an overhyped weed with a marketing team? Compared to Anthurium and Homalomena.
• Stellar Palm (Chamaedorea cataractarum cultivar) — a new European-bred palm selected for stronger root systems and longer shelf life, aimed at solving the common issue of palms declining rapidly indoors. We discuss the ethics of breeding indoor plants for pest resistance, durability, and commercial applications.

⭐ Rate That Plant — our recurring weird plant segment:

• Stapelia hirsuta (starfish flower/carrion plant) — the Apocynaceae succulent with hairy, embroidery-like flowers native to South Africa and Namibia
• Astraeus hygrometricus (hygroscopic earth star) — technically a fungus, not a plant, but too visually striking to skip. A hygroscopic species that opens and closes based on humidity.
• Deuterocohnia brevifolia — a Bolivian and Argentinian bromeliad that forms dense, geometric green mats resembling moss balls or marimo on scale. A standout terrestrial bromeliad for collectors.

Also discussed: indoor humidity and beneficial insect use against thrips and spider mites, the Thai constellation Monstera pest problem, cuttings strategy for rare Anthurium breeding, and why box-store plants aren't always bred for hardiness.

Follow Prop Culture for weekly episodes on collectors' plants, aroid drama, collector culture, and everything happening in the houseplant world. Drop your hot take in the comments or slide into our DMs on Instagram — and tell us: would you buy a plant-themed adult toy from us? (Yes, we're serious. Not really. Kind of.)

CONNECT

• Substack: ⁠https://propculture.substack.com/
• Instagram: ⁠⁠https://www.instagram.com/prop.culture.podcast
• Website: ⁠https://hortikult.com/podcast
• Connect with us: ⁠[email protected]

In this episode of Prop Culture, hosts Tanya and Jos welcome Kaylee Ellen as their new co-host, a much-loved plant YouTuber known by many.

The trio discusses plant naming controversies, including trademarked cultivar names and shops rebranding plants for profit. They cover news about a tech billionaire planning a futuristic succulent dome in Somerset and share which plant genera they'd avoid buying again, with Calathea topping the community poll.

Also: Kaylee opens up about her plant shop journey, and then the episode wraps up with a fun "Rate That Weird Plant" segment featuring unusual succulents.

Timestamps

Kaylee's Podcast Journey That Never Happened (until now)(00:01:16)

Kaylee shares her experience starting a second YouTube channel and her desire to do a podcast.

Plant Naming Controversy: Mysteria Spotsylvania (00:02:29)

Discussion about a plant shop renaming a Thai Constellation as "Mysteria Spotsylvania" and trademarking plant names.

Cultivar Naming & Shop Branding Issues (00:06:01)

Debate over shops rebranding plants, trademarking cultivar names, and the ethics of plant naming in the community.

Ecotypes, Variegation, and Plant Diversity (00:11:44)

Conversation about natural plant variation, ecotypes, and the tendency to over-categorize plants.

Niche Collecting & Kew Gardens Anecdote (00:14:18)

A story about collecting different forms of the same species and a visit to Kew Gardens.

News: Tech Billionaire’s Succulent Dome (00:15:16)

Discussion of Koos Bekker’s plan to build a futuristic dome greenhouse for succulents in Somerset, England, and local reactions.

Facebook News: Plants Never to Buy Again (00:21:37)

Review of a poll in a Facebook group about plant genera people vow never to buy again, and hosts share their personal lists.

Top Unpopular Plants & Community Poll Results (00:26:01)

Revealing the top plants people regret buying: Calathea, Alocasia, Croton, and others, with commentary on why.

Interview: Kaylee Ellen's Background (00:31:42)

Start of the in-depth interview with Kaylee, covering her real name, online persona, and experiences as a content creator.

Reflections on The Rare Plant Shop (00:34:39)

Kaylee discusses her journey as a plant shop owner, the business lessons she has learned, and the impact of online reviews.

Business, Reviews, and Customer Service (00:44:32)

Debate about the importance and pitfalls of online reviews, customer complaints, and strategies for handling negativity.

Content Creation: Best and Worst Work (00:53:32)

Kaylee reflects on her proudest and least favorite content as a YouTuber, including documentaries and less elaborate videos.

Dream Plants & Unlimited Budget (00:57:47)

Hosts discuss what plants they would buy if money were no issue.

Community vs. Individualism in Plant Collecting (01:01:16)

Exploration of whether plant collecting is inherently individual or community-based, and the diversity within the plant community.

Content Creator Community & Isolation (01:06:16)

Kaylee shares her experience of isolation as a creator and her recent efforts to connect with other plant YouTubers.

Plant Community Drama & Negativity (01:08:04)

Discussion of conflicts and negativity within the plant content creator community, including personal anecdotes.

LGBTQ+ Presence in the Plant Community (01:12:56)

A conversation about why the plant community is a safe space for LGBTQ+ individuals and the nurturing aspect of plant care.

Rate That Weird Plant (01:20:59)

Hosts rate and humorously describe unusual plants, including Pachypodium namaquanum, Bowiea volubilis, and Duvalia caespitosa.

Hot Takes Challenge & Episode Wrap-Up (01:35:48)

Announcement of a challenge for next week (sharing hot takes on plant collecting), closing remarks, and sign-off.

CONNECT

• Substack: ⁠propculture.substack.com
• Instagram: ⁠@prop.culture.podcast⁠
• Website: ⁠Prop Culture on Hortikult⁠
• Connect with us: ⁠[email protected]

Tanya is officially back in Europe, but her "Queendom" is in a state of emergency. Between dry rot and a thrips infestation on her Thai Constellation, she’s facing the reality of leaving her collection in the hands of a "non-plant" husband for seven months.

In this chaotic and hilarious episode, Tanya and Jos are joined by a Mystery Guest—a well-known figure in the plant community who is currently moonlighting as a student of the drums. Together, they explore the concept of "Orchid Diplomacy," the science (and laziness) behind plant watering gadgets, and a deep dive into the "John Does" of the botanical world: NoID plants.

In This Episode

• The Mystery Guest: We introduce a future collaborator who loves animals, working out, and is currently not terrorizing her neighbors with an electronic drum set. Can you guess who she is?
• Potting Mat Post-Mortem: Why The Guardian wrote 280 words on a plastic mat and whether they are actually a "shit bin" for your kitchen repotting sessions.
• Watering Woes: Jos questions why people find watering so challenging, while our Mystery Guest makes the case for the "lazy" glory of self-watering pots and watering globes.
• Orchid Diplomacy: The 70-year tradition in Singapore of naming orchids after world leaders like Nelson Mandela and Barack Obama.

Travel Log 2026:

• Jos is heading to China to judge Anthurium at the Sensoria Fest Exposition alongside industry legends.
• Tanya and the Mystery Guest are prepping for the Southeast Plant Show and the IAS Tropical Plant Expo.
• The Rise of the NoID: * Why a "NoID" is actually a badge of honesty in a world of mislabeled hybrids.
• How "bench crosses" and forgotten labels pollute the botanical lineage.
• The valuation gap: Why a name is the primary currency in the collector's market.

Weird Plant Ratings (The "In the Gutter" Edition):

• Dermographism (Dinteranthus): Described by the girls as "flowery anuses" or a "bag of dicks," Jos insists it's just a "finger fig". Rating: 6/10.
• Cyphostemma juttae: A "troubled bonsai" that looks like a giant ginger root or "Groot upside down". Rating: 6/10.
• Welwitschia mirabilis: A desert survivor that only grows two leaves for thousands of years and was compared to an "STD in soil". Rating: 7/10.

Substack: Prop Culture on Substack — Leave your guesses for the Mystery Guest in the comments!

Instagram: @prop.culture.podcast

Website: Prop Culture on Hortikult

YouTube: @prop.culture

Connect with Us: [email protected]

In this episode, Tanya and Jos bridge the gap between the royal gardens of England and the bustling plant markets of Bangkok. We look into the high-maintenance "Plant Shuffle" of King Charles III, discuss the evolving trend of physical plant journaling in a digital age, and get an update on the European collector scene with the upcoming My Botanica events.

The highlight of the show is an international interview with Anastasia Shokhrin (@Foliage_Fancies), who joins us live from a quiet corner of a Bangkok mall to discuss her frequent plant-hunting trips to Thailand. From the legendary reveal of the 'Devil Monster' to the "fun" logistics of US customs, Anastasia shares what it’s really like to bridge the gap between a tropical paradise and the arid climate of Colorado.

Finally, Tanya tries to redeem herself in the "Rate That Weird Plant" segment with a highly endangered pitcher plant and a flower that looks like a sitting monk.

In this episode, we discuss:

• The Royal Treatment: Why King Charles’s houseplants are moved into a "spa" greenhouse every time he leaves his Highgrove estate.
• Analog vs. Digital Tracking: The pros and cons of physical plant journals and Jos’s custom-built breeding app.
• My Botanica 2026: Jos announces his debut as a seller at the upcoming Nieuwegein market in the Netherlands.

Interview with Anastasia Shokhrin (@foliage_fancies):

• The Thai Advantage: Why she prefers picking specimens in person at Chatuchak market over buying in the US.
• Importing 101: The reality of shipping massive Monstera and the crucial "two-week mark" for acclimation.
• Climate Adaptation: How to rehab humidity-loving Thai plants for Colorado’s 20% ambient humidity.

Weird Plant Ratings:

• Nepenthes Clipeata: A highly endangered species from Borneo that Jos gives a harsh 1/10. (https://www.instagram.com/jeremiahsplants/p/CSuLPHhL_PN/)
• Adenia perrieri: The Madagascan "Bottle Tree" with stunning geometric, snowflake-like leaves. (https://www.instagram.com/philodendron/reel/Czw-yS_Syhv/)
• Darwin’s Slipper (Calceolaria uniflora): A mountain plant from South America with a bizarre relationship with the "unremarkable" seedsnipe bird. (https://en.wikipedia.org/wiki/Calceolaria_uniflora)

Resources & Links Mentioned:

• Foliage Fancies: Follow Anastasia’s plant adventures on Instagram @foliage_fancies (https://www.instagram.com/foliage_fancies)
• My Botanica: Upcoming European plant markets in Hamm, Ulm, and Nieuwegein. (https://mybotanika.de/)
• Plant Provenance: Track the history and lineage of your collection at https://plantprovenance.com.

Connect with Us:

• Substack: Prop Culture on Substack (https://propculture.substack.com/)
• Website: hortikult.com/podcast (https:hortikult.com/podcast)
• Instagram: @prop.culture.podcast (https://www.instagram.com/prop.culture.podcast)
• YouTube: @prop.culture (https://www.youtube.com/@prop.culture)

In this special "Podcastathon" edition of Prop Culture, Tanya is joined by Ashley (@ATLPlantRoom), the Marketing Chair for the International Aroid Society (IAS). Together, they pull back the curtain on what it means to be part of the world’s leading organization dedicated to the Araceae family.

From its "book club" origins in 1977 to its current role as the official international registration authority for aroid cultivars, the IAS has evolved into a global powerhouse for plant science. Tanya and Ashley discuss the tireless work of the society's all-volunteer board and explain exactly how your membership dues and donations fund critical conservation, research, and preservation

The IAS is a 501(c)(3) non-profit powered by passion, not payroll. Here is why your contribution—whether time or money—is a direct investment in the future of the plants we love:

• 100% Volunteer Powered: Every hour of work, from the President to the committee members, is donated. This means your money goes directly toward research and conservation, not administrative salaries.
• Funding Global Research: Last year, the IAS awarded $35,000 in grants. These funds support projects like:

1. DNA testing every single Anthurium species to map their true evolutionary history.
2. Protecting threatened habitats in Indonesia from mining and unregulated collection.
3. Studying aroid diversity in the Philippines to support biodiversity management and food security.

• Official Authority: The IAS is the official International Cultivar Registration Authority for the Araceae family, ensuring that the history and naming of your favorite plants stay accurate and consistent.

Becoming an IAS member unlocks a world of exclusive resources:

• Scientific Access: Unlimited digital access to every issue of Aroideana (the flagship peer-reviewed journal) and the quarterly newsletter.
• Expert Education: On-demand access to Aroid Guides and monthly virtual "Aroid Hours" with experts.
• The Tropical Plant Expo: Get $5 off tickets to the annual show in Miami and early access to the "Aroids After Dark" impact dinner.
• Exclusive Community: Join the members-only Discord and get early access to limited-edition merchandise drops.

We all love bringing nature into our homes, but that hobby often comes with a carbon footprint. Use this Podcastathon as an opportunity to offset your impact by supporting the society that protects these plants in the wild.

• Donate: Make a tax-deductible donation directly to the IAS at aroid.org/donate
• Join: Become a member today at aroid.org.
• Volunteer: Apply to join a committee (like Marketing, Education, or Community) and help us grow.

Follow Ashley @ATLPlantRoom on all social platforms.

Visit aroid.org to support the mission

IAS on Facebook: https://www.facebook.com/aroidsocietyIAS on Instagram: https://www.instagram.com/internationalaroidsocietyIAS on Discord (members only): IAS on Substack: https://aroid.substack.com/IAS on LinkedIn: https://www.linkedin.com/company/international-aroid-society IAS Cultivar Registry: https://aroidcultivars.org

In this episode, Tanya and Jos bridge the gap between historic botanical discoveries and the modern digital landscape. Jos shares the incredible story of a South African plant rediscovered after 200 years, along with the "Daffodil Fever" of the Victorian era. Tanya updates us on the "generational cold snap" in Florida and how it’s affecting both commercial crops and private collections.

The conversation then turns to the ethics of the plant community. We examine plant content theft, including how influencers are targeted by content scrapers and AI face-swapping scams. Finally, Jos brings a trio of "weird plants," ranging from a "brain cactus" to a New Zealand oddity known as the "vegetable sheep."

In This Episode, We Discuss:

• Botanical Rediscoveries: The story of Prismatocarpus fastigiatus, found again in South Africa after being "extinct" for two centuries because botanists were looking in the wrong place.
• Florida’s Deep Freeze: The impact of the recent 50°F temperature drops on tropical landscaping, Disney World's foliage, and internal vascular damage in fruit trees.
• Daffodil Fever: Exploring the history of the Narcissus, the "Mrs. R.O. Backhouse" pink daffodil, and the slow-burning game of breeding these bulbs.
• The Pinecone Trick: Nature’s hygrometer—how to use pinecones as a low-tech visual dashboard for soil moisture.
• Building Community: Announcing Plant My Event (a free calendar for plant gatherings) and why meeting in person at libraries and "plant chore parties" is the future of the hobby.
• The Ethics of a Repost: A serious look at IP rights, "content scraping," and why citing a creator in a caption isn't a legal substitute for permission.

Weird Plant Ratings:

• The Brain Cactus (Echinopsis eyriesii f. cristata) – A 4/10 for weirdness. (Link)
• The Anchor Plant (Colletia paradoxa) – A geometric 9/10. (Link)
• Vegetable Sheep (Raoulia eximia) – The New Zealand cauliflower-lookalike that earned a 10/10. (Link)

Mentioned in this episode

• Plant My Event: plantmyevent.com — Share and find local plant events for free!
• iNaturalist: The platform helping botanists rediscover "extinct" species.
• Google Lens: A primary tool for content creators to track down stolen intellectual property.

Connect with us

• Email: [email protected]
• Substack: Prop Culture on Substack — Join the conversation in the comments!
• Instagram: @plantprovenance
• Website: hortikult.com
• YouTube: @prop.culture

In this episode, Tanya and Jos explore the cutting edge of plant science and the "wild west" of online plant selling. We start with some major news regarding the EU’s New Genomic Techniques (NGT) and what "designer plants" might look like in the future. We also dive into the drama of Reddit, discussing the audacity of a buyer asking for a free replacement plant four months after purchase—because they were in a coma.

Jos shares his "hard way" lessons from launching a plant shop, and we discuss the heartbreaking news about Liverpool’s struggling botanical collection. Finally, we reveal the complex history behind the legendary Anthurium ‘Ace of Spades’ and ‘Queen of Hearts’ before rating a new batch of "Weird Plants"—one of which Tanya can only describe as "Minecraft-esque" and phallic.

Key Topics:

• The transition to Substack and leaving Spotify.
• CRISPR and NGT: Are we ready for drought-resistant indoor plants?.
• Liability and shipping: Who is responsible when a plant arrives in "shreds"?.
• The true origin of ‘Ace of Spades’ and the TC "contamination" that created ‘Queen of Hearts’.
• Weird Plant Ratings: Solanum uleanum, Bulbine bruynsii, and the "fugly" Cynanchum marnierianum.

After a chaotic start involving a "brain cell frying" recording mishap, Tanya and Jos are back for the second episode of Season 2. We dive into the legacy of the late orchid legend Paul Gripp, discuss the evolution of "rare" versus "collector" plants, and Tanya makes a confession about a certain "betrayal" regarding the IAS Tropical Plant Expo.

In the second half of our interview with Dr. Tom Croat, we explore the mysteries of wild hybridization, the "Aroid Bubble," and Tom’s advice for the next generation of botanists.

To wrap things up, Jos tests Tanya’s gag reflex with a round of "Weird Plants"—featuring a succulent you can eat and a Magnolia fruit that Tanya describes as a "biological abomination".

In this episode, we discuss:

• In Memoriam: The life and work of "The Last Great Orchid Explorer," Paul Gripp.
• Terminology: Why we’re ditching "rare" for "Collectors Plants".
• Market Trends: Buying plants in 2026—from car park "drug deals" to Palm Street live streams.
• Science with Dr. Tom Croat: Why hybrids are rare in the wild and why an Anthurium can be identified by its leaves alone.
• Rate That Weird Plant

Connect with us:

• Email: [email protected]
• Website: hortikult.com
• Substack: hortikult.substack.com
• YouTube: @prop.culture