Ontario Rock Garden & Hardy Plant Society
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Upcoming Events

08 Feb 2026;
01:00PM - 05:00PM
February 2026 Zoom-only meeting with Mark Akimoff presenting Illahe Alpine and Rock Garden Plants
08 Mar 2026;
01:00PM - 05:00PM
March 2026 meeting with Jim Lounsbery presenting Dwarf and Unusual Conifers in the Landscape
12 Apr 2026;
01:00PM - 05:00PM
April 2026 meeting with Geir Moen presenting Plants Above the Treeline

What's New!

  • 2026 Meeting Dates
  • Arie Vanspronsen: Alpine-related Books for Sale
  • New menu option "ORG&HPS Donations"

Plant of the Month

 

Pinus Angel Falls

Robinia pseudoacacia
‘Twisty Baby’

 

 

 

Toronto Botanical Garden

Our in-person meetings are held at the TBG.

Speakers

Paul Spriggs

Paul Spriggs has been rock gardening for roughly 22 years and building crevice gardens for about 15 years. 

He is an avid plant explorer, photographer, mountaineer, owner of Spriggs Gardens Landscaping company, and current President of the Vancouver Island Rock and Alpine Garden Society.

Read more: Paul Spriggs

Paul Zammit

Bio:  Paul Zammit, is a graduate of the University of Guelph and is an instructor of Horticulture at Niagara College.

Read more: Paul Zammit

Peter Korn

Web Site:  http://www.peterkornstradgard.se

Bio:  Peter Korn is a noted Swedish horticulturalist and author. His specialty is natural looking landscapes.

Read more: Peter Korn

Peter Zale

Peter Zale, Ph.D holds a Master’s degree and Ph.D in plant breeding and genetics (2009, 2014) from The Ohio State University

Read more: Peter Zale

René Giguère

Bio:  Rene is newly retired from the Montreal Botanical Garden where he was curator of the alpine garden at for 23 years.

Read more: René Giguère

Robert Pavlis

Robert Pavlis is a well-known speaker, and educator with over 40 years of gardening experience. He is the author of several books, Building Natural Ponds, Soil Science for Gardeners and Garden Myths

Read more: Robert Pavlis

Sean James

Named by GardenMaking magazine as one of “20 Making a Difference” and by Landscape Ontario 2020 and 2021’s Garden Communicator of the Year, Sean has been gardening professionally since he was sixteen and speaking to horticultural societies for more than 25 years.

Read more: Sean James

Sharon and John Bowler

Sharon and John Bowler are members of the Grimsby Garden Club and the Ontario Rock Garden and Hardy Plant Society.

Read more: Sharon and John Bowler

Susan Chater

As she describes herself, Susan Chater was born in England with a gardening grandmother who enriched her life with a love of gardening.

Read more: Susan Chater

Todd Boland

Web Site: http://www.mun.ca

Bio:  Todd lives in St. John’s, Newfoundland, where he works as the chief horticulturist at the Memorial University of Newfoundland Botanical Garden.

Read more: Todd Boland

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Speaker List

  • Anna Leggatt
  • Anne Spiegel
  • Barbara Cooper & Bella Seiden
  • Ben O'Brien
  • Bill McNamara
  • Carole and Ian Bainbridge
  • Chris Gardner
  • Cliff Booker
  • Colleen Cirillo
  • Connor Smith
  • Darren Heimbecker
  • David Sellars
  • Deborah Hardwick
  • Elisabeth Zander
  • Erika Schroedersecker
  • Garry Edwards
  • Geir Moen
  • Ger van den Beuken
  • Harry Jans
  • Ian Young
  • Inge Poot
  • James Eckenwalder
  • Jamie Ellison
  • Jay Akerley
  • Jenny Wainwright-Klein
  • Jerry Kral
  • Jim Jermyn
  • Jim Lounsbery
  • Jiri Papousek
  • John Lonsdale
  • John Mitchell
  • Julia Corden
  • Kenton Seth
  • Kevin Kavanagh
  • Laura Caddy
  • Laura Grant
  • Lisa Roper
  • Liz Knowles
  • Malcolm McGregor
  • Marilyn Cornwell
  • Marion Jarvie
  • Mark Akimoff
  • Martin Galloway
  • Martin Hajman
  • Matt Mattus
  • Mike Bone
  • Miriam Goldberger
  • Nick Courtens
  • Oron Peri
  • Panayoti Kelaidis
  • Paul Spriggs
  • Paul Zammit
  • Peter Korn
  • Peter Zale
  • René Giguère
  • Robert Pavlis
  • Sean James
  • Sharon and John Bowler
  • Susan Chater
  • Todd Boland
  • Tom Freeth
  • Tony Reznicek
  • Virginia Hildebrandt
  • Wolfegang Bonham
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