Prop Culture – Details, episodes & analysis

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Prop Culture

Hortikult Digital Solutions, s.r.o. & Nurture System

Leisure

Frequency: 1 episode/11d. Total Eps: 27

Jos Vanden Abeele, Tanya Quintieri, and Kaylee Ellen are here to spill the plant communi-tea! This is a show for houseplant lovers, collectors, breeders, and hobbyists who want the gossip, the drama, the science, and the real talk about the changing plant community. Get the unpotted secrets, follow the trending drama, and join the mission to build a more sustainable, connected plant community. Email us at propculture@hortikult.com

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Apple Podcasts

🇬🇧 Great Britain - homeAndGarden
17/08/2026
#98
🇬🇧 Great Britain - homeAndGarden
16/08/2026
#89
🇬🇧 Great Britain - homeAndGarden
15/08/2026
#74
🇬🇧 Great Britain - homeAndGarden
14/08/2026
#61

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https://hortikult.com/podcast
19 shares
https://plantprovenance.com
17 shares
https://propculture.substack.com/
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https://www.instagram.com/jeremiahsplants
2 shares
https://www.instagram.com/foliage_fancies
2 shares
https://www.instagram.com/thechocolatebotanist
1 share

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Score global : 38%

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E04: Oxford's *uck-Up, AND An Interview With @BotanicalOtter (Colonialism in Plant Collecting?)

Season 1 · Episode 4

Tuesday, November 25, 2025 • Duration 01:09:41

In Episode 4, Tanya tries to convince Jos to cure a headache with a disgusting espresso-lemon concoction. And she gets worked up about the "fast fashion" of Christmas plants. We also head deep into the jungles of Borneo for a reality check on what it means to be a modern "Plant Hunter."

In this episode:

Spilling the Plant Tea:
- Anthurium Confusion: Jos finally clears up the mess between Anthurium 'Darkest Panama', BVEP, and A. antolakii.
- Viral Drama: The Oxford University Rafflesia discovery video went viral, but who got erased from the narrative? We discuss the backlash regarding the Indonesian researchers.
Feature: The Poinsettias:
- Why Poinsettias are the ultimate "fast fashion" of the plant world.
- The Aztec history behind the name (yes, it involves bird poop).
- Jos rates new Poinsettia cultivars: From 'Freedom Peppermint' to the 'Country Kilts' (the "Red Thai Constellation" of Poinsettias).
Interview: Fraser Cook (@BotanicalOtter):
- Joining us from Borneo, Fraser discusses reclaiming the term "Plant Hunter."
- "Plant Flexing": Why influencers showing off expensive poached plants is the "Tiger King" energy of horticulture.
- Fair Trade Plants: Can we get Forest Stewardship Council certification for our houseplants?
- Overrated/Underrated: Why Anthuriums are oversaturated, and Scindapsus deserves more love.
Rate That Weird Plant:
- The "Cage" Hoya (Hoya decipulae).
- The "3D Printed" Plant (Aponogeton madagascariensis).
- The "Penile" Bucket Orchid (Coryanthes) and what Jos saw

Mentioned in this episode:

Guest: Fraser Cook @botanicalotter
Viral Rafflesia Story: Dr. Chris Thorogood and the Oxford University
Plant Provenance: https://plantprovenance.com

Connect with us:

Email: PropCulture@hortikult.com
Website: hortikult.com/podcast

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S02E02 | Interview with Dr. Tom Croat (Part 2)

Season 2 · Episode 1

Friday, February 13, 2026 • Duration 58:27

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: PropCulture@hortikult.com
Website: hortikult.com
Substack: hortikult.substack.com
YouTube: @prop.culture

S02E01 | Interview with Dr. Tom Croat (Part 1)

Season 2 · Episode 1

Tuesday, January 27, 2026 • Duration 01:01:58

Happy New Year and Welcome to Season 2!

We made it back. Tanya is (mostly) healthy, Jos is caffeinated, and we are starting 2026 with a guest we’ve been dreaming of hosting since Day 1: Dr. Thomas Croat.

The Man Behind the Name

You likely know Dr. Croat as the “Godfather of Aroids”—the man who has described over 1,300 species and collected more plants than probably anyone in history. But in Episode 1 of Season 2, we got to hear the stories before the fame. He told us about his early adventures sailing from St. Thomas to South America on a sloop, a journey he chronicled in his memoir Under the Spinnaker. Lacking the equipment to dry and press plants, he spent months just observing—visiting thousands of habitats and learning Spanish by immersion on the back of trucks and trains. It’s a fascinating look at how a young botanist built the foundation for a legendary career.

Also:

Can Moss Survive Space? In our news segment, we discussed a mind-blowing study from Science News. Scientists attached spores of the moss Physcomitrium patens to the outside of the International Space Station. The conditions: Vacuum of space, intense UV radiation, extreme freeze/thaw cycles. The result: After 9 months, 86% of the spores came back to life and grew. The takeaway: If we ever move to Mars, this moss is definitely coming with us.

Plus: Jos breaks down the history of the Philodendron spiritus sancti bubble. Is it still the “Holy Grail” now that you can buy it in a tissue culture bag?

Rate That Weird Plant

We close each episode with a segment we call “Rate That Weird Plant”. Check this episode’s weird plants below.

Eulychnia castanea f. Spiralis Posted on Reddit by Planta_Samantha.

Dendrobium wassellii Posted on Houzz by malteseproverb.

Cynomorium coccineum Posted on Science Photo Gallery by Bob Gibbons.

E09: Season Finale: The Truth About Variegation, P. Dean McDowell, & Weird Plants

Season 1 · Episode 9

Wednesday, December 31, 2025 • Duration 47:08

Episode 9: A Variegated State of Mind (Season Finale)

It is the last episode of the year! We are wrapping up the season with a packed episode, spilling some plant tea, diving deep into the science of variegation, and rating some truly bizarre plants.

We start by debunking a questionable article about "windowless rooms" (sorry, Enid!) and clearing up the confusion behind the mysterious "Philodendron 69586" floating around the internet. Then, we shine our Provenance Spotlight on a collector favorite: Philodendron 'Dean McDowell'.

Finally, we get into our main topic: Variegation. Why does it happen? What is the difference between chimeral and genetic variegation? And why was 2020 the "Variegation Gold Rush"?

Thank you to all our listeners for an amazing year. We will see you on January 6th for Season 2!

In this episode, we cover:

☕ Spilling the Plant Tea:
The Windowless Room Myth: Discussing a "clickbait" article claiming plants flourish in windowless rooms (and why Enid Offolter was mentioned in it).
The Number Game: Solving the mystery of Philodendron "69586"—it is actually a typo for Philodendron bettewaterbury (or related to Croat's accession numbers).
🔦 Provenance Spotlight: Philodendron 'Dean McDowell'
A hybrid of P. pastazanum x P. gloriosum created by John Banta in 1988.
The touching story behind the name (honoring a friend lost to the AIDS epidemic).
A tribute to John Banta (1932–2021), a prolific hybridizer who also worked on seedless raspberries and Anthurium crosses.
🎨 Deep Dive: A Variegated State of Mind
The Science: How cell mutations in the meristem cause variegation.
The Types: Explaining Genetic (stable), Chimeral (unstable), Viral, and Induced variegation (remember ?).

E08: "Are We Woke Yet?" Addressing Problematic Names. Our Guest Memo, aka Houseplanty Goodness, on the Future of Collecting and Green Dreams

Season 1 · Episode 8

Wednesday, December 24, 2025 • Duration 01:17:18

In Episode 08, Jos and Tanya brave the winter blues (and Christmas trees) to tackle the heavy hitters: Is the plant community finally "woke" yet?

We discuss the 2024 vote by 100 scientists to remove racial slurs from Latin names and why common names like "Wandering Dude" might only be a superficial fix.

We are also joined by the wonderful Memo (aka Houseplanty Goodness) to discuss "Aroid Fatigue," his dream of a geothermal greenhouse, and why he strips naked after visiting his allotment.

In this episode:

Spilling the Tea (News):

Job Alert: The International Aroid Society (IAS) is looking for new editors for their scientific journal, Aroideana.
The "Most Hated" Plants: A poll reveals the top 10 plants collectors will never buy again. Number 1 is Calathea (obviously), but Number 2 might surprise you.
New Cultivar Alert: Meet the Monstera 'Bulbasaur', a stable, mint-variegated sport discovered by Yang Liu.

Deep Dive: What’s in a Name?

The Madrid Vote: In July 2024, the International Botanical Congress voted (narrowly!) to change 200+ scientific names containing the racial slur caffra.
Common Names: Discussing Avery Rowe’s article on Tradescantia and the history behind the name "Wandering Jew".

Interview: Memo (Houseplanty Goodness):

Aroid Fatigue: Why YouTube audiences are asking for anything but another Philodendron.
Ethical Botany: Why we need to decolonize plant names and respect local indigenous history.
Green Dreams: Memo’s plan for a Victorian-era-style greenhouse powered by geothermal energy.

E07: Is Tissue Culture Ruining the Hobby? Plus The 10/10 Weird Ghost Plant, Holiday Cacti, And More!

Season 1 · Episode 7

Wednesday, December 17, 2025 • Duration 58:59

In Episode 07, Tanya is pre-recording before traveling back to Czechia and braving the frozen north (Reykjavik), and Jos is embracing his inner Grinch. We dive deep into the science, myths, and market impact of Tissue Culture—is it saving the hobby or ruining it? Plus, we rate a plant that literally looks like... well, lips.

In this episode:

Spilling the Tea (News):

Holiday Cactus Confusion: Do you have a Christmas, Thanksgiving, or Easter Cactus? Jos explains the difference (and blames capitalism).
2025 Trend Watch: An article claims Hoya and Rare Cacti are the "new" IT plants. We react (and spot the "mealybug" in the room).
Book Club: Tanya recommends "The Plant Book" by Tammy Huynh—a perfect last-minute gift for the plant nerd in your life.

Feature: The Truth About Tissue Culture (TC):

The Science: How we clone plants from a single piece of tissue (and why "shoots before roots" matters).

The Market Impact: From the $1,000 Monstera obliqua Peru crash to mass-market availability.

The Stigma: Are TC plants weaker? Does it kill the excitement of collecting? Tanya and Jos debate the "authenticity" of lab-grown vs. seed-grown.

Genetic Anomalies: Why mutations like the Monstera 'Thai Constellation' are actually TC's "happy accidents."

Rate That Weird Plant:

Selenicereus anthonyanus: The dragon fruit plant that actually looks like a "Fishbone" Cactus relative.
Palicourea elata: The infamous "Hooker's Lips" (or Labios de Puta)—nature is getting provocative.
Monotropa humile: The ghostly white "Corpse Plant" that gets a perfect 10/10 weirdness score.

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Prop Culture – Details, episodes & analysis

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