Episode 315: The houseplants that stole the show at Chelsea 2026
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At the 2026 Chelsea Flower Show, houseplant studios took center stage with bold, ambitious designs that challenged conventional indoor gardening norms. Jane Perrone, host of *On The Ledge*, dives into four standout installations, from the rain-soaked, water-cascading 'Hanging Gardens of Botanica' to the award-winning 'An Ode to Endurance' — a cactus and succulent sanctuary that redefines desert plants as cozy, living-room companions. The most visually arresting was the 'Heliotropic Carousel' in Brighton, a joyous, rotating yellow pavilion filled with vibrant Crotons, Oxalis, and Tillandsia, where live painting and grow lights amplify the theme of light and optimism. Meanwhile, Martha Kremple’s 'Composer’s Cabin' fused West Cornwall’s wild landscapes with a piano-filled interior, complete with a peat bog replica and a 500-year-old peat core — a powerful reminder of why peatland conservation matters. Throughout, Perrone critiques the persistent myth that houseplants thrive in darkness, urging listeners to embrace grow lights and proper water quality. The episode isn’t just a garden tour — it’s a manifesto for rethinking how we care for plants, design spaces, and connect with nature in urban life. The most transformative takeaway? That houseplants aren’t just decor — they’re ecosystems, art, and emotional anchors. The winning cactus studio proves that even the most 'unlovable' plants can win hearts when given the right context.
Use rainwater — it’s chlorine-free and essential for tropical plants like anthuriums and alocasias, which can’t process hard tap water
Cacti and succulents need bright light, not darkness — many die from overwatering, not under-lighting
Grow lights with timers are non-negotiable for healthy indoor plants, especially in winter
Semi-hydro systems prevent drowning and allow for elegant, water-cascading installations at home
Peat bogs are ancient, irreplaceable ecosystems — never use peat-based compost, and support peat-free alternatives
…and 3 more takeaways available in PodZeus
Welcome to Chelsea 2026: The Houseplant Revolution
Jane Perrone kicks off the episode with a vibrant introduction to the Chelsea Flower Show, spotlighting the growing prominence of houseplant studios. She sets the tone with excitement, humor, and a clear mission: to celebrate innovation in indoor horticulture while calling out outdated myths like 'plants thrive in dark corners.'
The Hanging Gardens of Botanica: Water as Art
“We call it the Dom Perignon of houseplants. Because it is mineral and chlorine free. Your plants are tropical. They're from very naturalistic environments where they're used to the freshest, bestest water, Dom Perignon water.”
An Ode to Endurance: Cacti in the Living Room
“Most people are chronic overwaterers. I'm a chronic underwaterer too. But I know I'm not normal. So I just think that if they can't survive with the way that I care for them, like maybe when I'm meant to be together.”
The Heliotropic Carousel: Joy in Technicolor
“Color has an amazing power over us. Doesn't it? So it's important to think about that when you're thinking about plant combinations.”
The Composer’s Cabin: Peat, Piano, and 500 Years of History
“This is why we can't be using peat for our houseplants, right? Because it's also why we need to get active about re-wetting peatland.”
“this is why we can't be using peat for our houseplants, right? Because it's also why we need to get active about re -wetting”
“killed succulents by not watering them enough so You know, but I know I'm not normal. So I just think that if they can't survive with the way that I care for them, like maybe when I'm meant to be together.”
“Color has an amazing power over us. Doesn't it? So it's important to think about that when you're thinking about plant combinations.”
Host
Guests
Jane Perrone
person
Chelsea Flower Show
other
Conservatory Archives
organization
Botanica Studio
organization
Martha Kremple
person
Hugo and Green
organization
Shell on Earth
product
Sean Higgs
person
Rosa Purple Splash
other
Actimedia
other
Episode 308: A sowalong quick-start, hairy Philodendrons and why your Calathea is miserable
On The Ledge • 32m • 4/3/2026
Episode 309: Whimsical houseplants
On The Ledge • 27m • 4/10/2026
Episode 310: OTL sowalong - pollinating and growing Anthuriums from seed with The Plant Parlour
On The Ledge • 33m • 4/17/2026
Episode 311: Teeny Tiny Terrarium Plants - I choose my top five
On The Ledge • 35m • 4/24/2026
Episode 312: My houseplant hot takes - and they get increasingly unhinged
On The Ledge • 34m • 5/1/2026
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