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Artwork for On The Ledge

On The Ledge | Grow houseplants with the experts

Jane Perrone
Houseplants
Indoor Gardening
The Atlas Of Deadly Plants
Fungus Gnats
Halloween
Seeds
Houseplant Care
Cacti
Elderberries
Succulents
Begonia Ferrox
Poison Ivy
Black Henbane
Peyote
Tobacco
Gardening
Begonia 'lucerna'
Rhodedendron
Tillandsia
Plant Care

On The Ledge is a podcast all about indoor gardening - helping you to grow everything from Aloe vera to the ZZ plant. Presenter Jane Perrone has been nuts about houseplants since she was knee high to a Swiss cheese plant. She quizzes the experts, helps you find cool new stuff to grow and figures out how to fix your plant problems. For more information, email ontheledgepodcast@gmail.com or visit ja... more

PublishesTwice weeklyEpisodes380Founded10 years ago
Number of ListenersCategories
Home & GardenLeisure

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Artwork for On The Ledge

Latest Episodes

Want to go toe-to-toe with your fungus gnat infestation? This advice will save you time - and your sanity.

For full show notes visit www.janeperrone.com/on-the-ledge/fungus-gnats-rules

Want to unlock bonus content and listen or watch ad-f... more

YouTube

Check out all seven of the plants I picked for flowering houseplant week in this compilation of all seven mini-episodes.

For full show notes visit www.janeperrone.com/on-the-ledge/flowering-houseplants-week

Want to unlock bonus content ... more

YouTube

Meet Stapelia hirsuta, the carrion flower: a striking South African succulent with spectacular flowers and a distinctly unpleasant smell. Perfect for Halloween!

For all the plants featured in flowering houseplant week, visit www.janeperron... more

YouTube

Let me try to convince you why this spint Madagascan succulent deserves a spot on your sunniest windowsill.

For all the plants featured this week, visit www.janeperrone.com/on-the-ledge/flowering-houseplants-week

Want to unlock bonus co... more

YouTube

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Recent Guests

Adam Critien
Earth Champion on social media
Earth Champion / Earth Champion Ecosystems
Episode: What happens when you add animals to a terrarium?
Lesley Halleck
Greenhouses expert to be interviewed
Episode: Episode 325: Five things I'd do today to help your houseplants
Dr. Scott Zona
Botanist and friend of the show
NC State Extension
Episode: Episode 323: So you've been given a miniature rose... here's how to save it!
Peter Boyce
Aroid researcher and honorary president of the European Aroid Society
European Aroid Society
Episode: OTL reloaded: Aroids with Dr Peter Boyce
Chris Thorogood
Botanist at Oxford University Botanic Garden
Oxford University Botanic Garden
Episode: OTL reloaded: Weird Plants by Chris Thorogood
Emily Hazell
Curator at Chelsea Physic Garden
Chelsea Physic Garden
Episode: Episode 319: Under glass at London's Chelsea Physic Garden: a journey through 353 years of botanical history
Jeff Block
Breeder of Anthuriums, Doc Block
Block Botanical Gardens / Grow Tropicals (UK supplier for Anthurium Michelle)
Episode: Episode 317: Anthurium Breeding Insights and more with Dr. Jeff Block
Kenneth (AmbientFlora)
AmbientFlora, a.k.a. Kenny, Instagram presence focused on plants
AmbientFlora / AmbientFlora on Instagram
Episode: Episode 316: Deadly nightshade - as a houseplant?!
Natalia Drozek
From Conservatory Archives
Conservatory Archives
Episode: Episode 315: The houseplants that stole the show at Chelsea 2026

Host

Jane Perrone
Host of On The Ledge, plant journalist and presenter; leads interviews and guides listeners through plant care, history, and related topics.

Reviews

4.9 out of 5 stars from 1.2k ratings
  • Love this podcast

    It’s now the third if your favorite houseplants series, and I’m reminded why I like this podcast so much. You’re such a gem, are easy to listen to, and give great advice and suggestions! Brava!

    Apple Podcasts
    5
    ZacharyBurk
    United States9 days ago
  • I just discovered this podcast

    And there are hundreds to listen to!!! Muhahahaha!!!

    Apple Podcasts
    5
    Psylocyn
    United States2 months ago
  • Keeps Plants Interesting

    I’ve been listening since Jane began her podcast. I continue to enjoy listening to the results of her curiosity & research! Thanks much,

    PJ in Bellevue, WA

    Apple Podcasts
    5
    LP f@n
    United States3 months ago
  • Yay! You’re back!

    So glad to have come across an email saying you were back with more On the Ledge - which I LOVE!! This podcast has seen me through some major life transitions and to have you back now is like seeing an old friend after the storm has passed. I’m feeling all warm inside hearing your voice 🥰 bless ya x

    Apple Podcasts
    5
    rvuqp
    United Kingdom5 months ago
  • The Podcast I Never Knew I Needed

    Just started listening after having procrastinated for far too long and so glad I finally gave the show a try! I’ve already learned so much about light, spines vs thorns, and fungus gnats. I keep bookmarking episodes as I move my way backwards. Such a calming (for me) and informative podcast!

    Apple Podcasts
    5
    dolphinlover1296
    United States2 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Listeners praise accessible plant science and calming host tone.
Long-time fans appreciate the mix of practical tips and interesting plant history.
Guests are described as high-quality, diverse, and insightful.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

What happens when you add animals to a terrarium?
Q: How did your Morphin Flower Show project influence how you approach teaching hobbyists?
The show demonstrated that complex ideas can be made accessible through careful design, second-hand materials, and clear, relatable storytelling, which encouraged people to try similar setups at home.
What happens when you add animals to a terrarium?
Q: What's a common mistake beginners make when integrating animals with plants?
Underestimating the importance of humidity, UV, and microclimate diversity; beginners often mismatch temperatures or fail to provide adequate shelter and feeding regimens, leading to stress or poor health in the animals.
What happens when you add animals to a terrarium?
Q: What's the first animal you'd consider adding to an established terrarium, and why?
A good starter is isopods or springtails because they tackle mold and detritus, helping to stabilize the habitat without demanding complex care, which makes the transition into fauna less overwhelming.
Episode 326: Planning your dream greenhouse
Q: Are there new materials and designs coming on the market that you're excited about?
The answer depends on your area and climate; newer kits and frames offer heavier-duty construction and climate-specific configurations, but the best choice still hinges on your goals and environment.
Episode 321: Peperomia variegation, a top-heavy Homalomena and a fern called Judy
Q: Is filtered water or rainwater advisable for dracaenas (Norman the Dracaena) to avoid fluoride and chlorine damage?
Yes, filtered or rainwater is preferable for dracaenas to minimize fluoride and chlorine exposure; this helps maintain healthier growth and prevents the pale stems seen when watered with hard tap water.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
Household Income
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Frequently Asked Questions About On The Ledge

What is On The Ledge about and what kind of topics does it cover?

A practical, welcoming guide to indoor gardening, with a steady stream of expert guests who unpack plant care, propagation, and design for hobbyists and small-space growers. Episodes blend actionable how-tos—ranging from pest prevention to propagation techniques—with deep dives into plant history, eco-friendly practices, and thoughtful interviews that mix science, storytelling, and real-world tips. A standout trait is the host's ability to curate diverse guests (botanists, greenhouse experts, and cultivar researchers) and to weave accessible guidance with curiosity-driven exploration, making it helpful for new plant parents and seasoned collectors alike. The show often threads in listener questions and community stories, creating a supporti... more

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How many episodes of On The Ledge are there?

On The Ledge launched 10 years ago and published 380 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on On The Ledge?

Recent guests on On The Ledge include:

1. Adam Critien
2. Lesley Halleck
3. Dr. Scott Zona
4. Peter Boyce
5. Chris Thorogood
6. Emily Hazell
7. Jeff Block
8. Kenneth (AmbientFlora)

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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