They can include members and nonmembers as participants and take place throughout the year.

They cover a wide variety of interests - for example: workshops, garden tours including historical sites, and day trips.    

Important: Click here to view HPS/MAG Refund Policy.

Pop-Up Events  

March 11, 2025  Hardy Winter Flowers with Charles Cresson in Swarthmore, PA. Click here for details. This day is full.

March 12, 2025 Hardy Winter Flowers at Hedgleigh Spring, Swarthmore, PA –  Home Garden Tour with Charles Cresson. Click here for details. Members only. This day is full.

March 13, 2025  Hardy Winter Flowers with Charles Cresson in Swarthmore, PA. Click here for details. This day is full.

April 9, 2025 Guided Tour at Morris Arboretum & Gardens -Shrubs for All Seasons. Click here for details. Members only.

April 15, 2025 Pop-Up Event: Spring-Blooming Camellias at Hedgleigh Spring, Swarthmore, PA.  Click here for details. Members only.

April 16, 2025  Shade Garden Workshop with Jenny Rose Carey –at Northview Garden, Ambler, PA. Click here for details. Members only.

April 17, 2025 Pop-Up Event: Spring-Blooming Camellias at Hedgleigh Spring, Swarthmore, PA.  Click here for details. Members only.

April 21, 2025 Spring Ephemerals with John Lonsdale at Edgewood Gardens, Exton, PA. Click here for details. Members only event.

April 24, 2025 Propagation Workshop  at Chuck Feld’s Birmingham Gardens in West Chester, PA. Click here for details. This is a Members and Non-Members Event.

April 24, 2025 Hypertufa Trough-Making: A Hands-On Workshop with Louise Clark, Skippack, PA. Click here for details. Members only event.

April 26, 2025 Propagation Workshop  at Chuck Feld’s Birmingham Gardens in West Chester, PA. Click here for details. This is a Members and Non-Members Event.

April 26, 2025 Hypertufa Trough-Making: A Hands-On Workshop with Louise Clark, Skippack, PA. Click here for details. Members only.

May 5, 2025 A Visit to Ellen & Bob’s Collectors Farmland Garden in Oley, PA. Click here for details. Members only.

May 7, 2025 Carolyn’s Shade Gardens at Whitehall Farm Gardens, Worcester, PA . Click here for details. Members only.

May 7, 2025 Virtual Pop-Up: Fabulous Lilies and How to Grow Them with Charles Cresson. Click here for details. This is a Members and Non-Members Event.

May 14, 2025 An Outing to Fernbrook Farms, Chesterfield, NJ. Click here for details. Members only.

May 15, 2025 Native Azaleas – and More Native Azaleas – a Propagation Demonstration and Nursery Visit with Jim Gears of Pennsbury Gardens. Click here for details. Members only.

May 20, 2025 “Container Planting Deep Dive” with Andrew Bunting – Swarthmore, PA. Click here for details. This is a Members and Non-Members Event.

May 22, 2025 Stoneleigh: a natural garden, Villanova, PA. Click here for details. Members only.

May 24, 2025 Cairnsgrove Gardens & Apiary in Pottstown, PA. Click here for details. Members only.

June 3, 2025 Leslie’s Hillside Garden, Coatesville, PA. Click here for details. Members only.

June 5, 2025 Bob & Nancy’s Seven Springs Farm, Chester Springs, PA. Click here for details. Members only.

June 12, 2025 Propagation Workshop with Steven Kristoph in Millstone, NJ. Click here for details. This is a Members and Non-Members Event.

June 14, 2025 Tour of Designer Lucille’s Home Garden in Bala Cynwyd, PA. Click here for details. This is a Members and Non-Members Event.

June 16, 2025 Propagation Workshop with Steven Kristoph in Millstone, NJ. Click here for details. This is a Members and Non-Members Event.

June 17, 2025 Tour of Kristi’s Garden in North Wales, PA. Click here for details. This is a Member and Non-Members Event.

June 19, 2025  Bog Garden Workshop at Aquascapes Unlimited, Pipersville, PA. Click here for details. Members only.

June 21, 2025 A Garden Day in the Harrisburg, PA  Area. Click here for details. This is a Members and Non-Members Event.

June 28, 2025 Norm’s Chestnut Hill Oasis, Philadelphia, PA. Click here for details. Members only.

July 1, 2025 A Sweet Summer Soiree at Hedgleigh Spring, Swarthmore, PA. Click here for details. Members only.

July 9, 2025 Meadow Plant Challenge at Goodly Gardens, Lansdale, PA. Click here for details. This is a Members and Non-Members Event.

July, 29, 2025 Virtual Pop-Up: Fall Blooming Bulbs – with Charles Cresson. Click here for details. Members only.

August 5, 2025 Meadow Plant Challenge at Goodly Gardens, Lansdale, PA. Click here for details. This is a Members and Non-Members Event.

August 12, 2025 Iris Division & Care – A Hands-On Workshop, Erdenheim, PA. Click here for details. Members only.

August 18, 2025 Tour of Chuck’s Garden in Coatesville, PA. Click here for details. Members only.

September 4, 2025 : Shrub Selection Workshop, Ambler, PA. Click here for details. Members only.

September 16, 2025  Autumn Bulbs & Perennials in Bloom at Hedgleigh Spring, Swarthmore, PA. Click here for details. Members only.

October 7, 2025 Fall Peony Care at Goodly Gardens, Lansdale, PA. Click here for details. This is a Members and Non-Members Event.

November 5, 2025 Fall Camellias in Bloom at Hedgleigh Spring, Swarthmore, PA –Home Garden Tour with Charles Cresson. Click here for details. Members only.

November 6, 2025 Fall Camellias in Bloom at Hedgleigh Spring, Swarthmore, PA –Home Garden Tour with Charles Cresson. Click here for details. Members only.