Upcoming Events Outside HPS/MAG....Below is just a sampling of the many programs planned by other non-profit, horticulture-related organizations in our area. Please note that the items listed here may not be updated following posting. If you are interested in a particular event, please check the organization's website for the most current information. To have your event added to our "Upcoming Events Outside HPS/MAG", click on this link to fill out a request form. Your event will be reviewed and posted as long as there are no conflicts. March March 14, 2026 10:00am - 3:00 pm Winterthur's March Bank at Winterthur Museum, Garden & Library, 5105 Kennett Pike, Winterthur, DE 19735. March 28, 2026 10:00am - 11:00am Marple Tree Commission 19008 at Marple Public Library, 2599 Sproul Rd, Broomall. Speaker is Andrew Conboy, Urban Forestry Consultant for Morris Arboretum, and his topic is “Get to Know our Native Oaks: Their benefits, challenges, and place in your backyard.”
April
April 12, 2026 Garden Visit/Camelia Festival/Potluck, 200 Charleston Rd, Willingboro, NJ 08046. Arrive 10:00 AM Rain or Shine (Please park across road on Sedgwick). Walk around garden, socialize, etc. Camellias, daffodils, and other bulbs should be in full flower. POTLUCK: Please April 25 University of Delaware AG Days https://canr.udel.edu/udbg/ 10 am-3 pm April 25-27 Delaware Valley Rhododendron Society Plant Sale, Berwyn Baptist Church 9:00am-4:00pm April 24-26 Jenkins Arboretum Sale grand opening, remains open until the fall May May 2 Horn Farm Plant Sale, 9 am-3 pm 4945 Horn Rd, York May 2 LaDew Garden Festival 8 am-3 pm. https://www.ladewgardens.com/gardenfestival May 1-3 Tyler Arboretum Plant Sale 8:00 am-2:00pm https://tylerarboretum.org/special-events/ May 7 Philadelphia Chapter of the Herb Society, Historic Yellow Springs Meadow, 10 am to 2 pm https://www.hsaphiladelphia.org/herb-sale May 9 Dahlia Society Tuber Sale in front of Longwood Gardens Visitor Center May 9 Delaware County Master Gardeners Sale, May 9, 2026 – 9:00 am. to 1:00 pm May 9 Uwchlan Garden Club Uwchlan Meeting House, Lionville May 9-10 Brandywine Conservancy Wild Flower, Native Plant and Seed Sale https://www.brandywine.org/conservancy/events/wildflower-native-plant-and-seed-sale May 16, 2026 – 9 a.m. to 1 p.m. Montgomery County Master Gardeners, Montgomery County Fairgrounds, 1015 Bridge Road, Collegeville, PA 19426 May 17, 2026 10:00am - 2:00pm The Ambler Keystone Branch of the Women's National Farm & Garden (WNF&G), 1400 Twining Valley Road, Dresher. will sell small plants from local gardens and "plugs" for $5 each at the annual Twining Valley Park Native Plant Sale. https://www.amblerfg.org/ May 29, 2026 @ 6:30 pm and May 31, 2026 @ 2pm at Bartram's Garden; May 30, 2026 @ 7:30 pm at Perelman Theater. Organized by the Philadelphia Chamber Music Society. Nature walks with Suzanne Simard and Robin Wall Kimmermer + concert with Roomful of Teeth at Bartram's Garden, and a Panel Discussion with Simard & Kimmerer at the Perelman Theater. Website: https://www.pcmsconcerts.org/projects/rootsong/ June BEYOND THE GARDEN GATE: AN INVITATION TO A STATE-WIDE GARDEN TOUR This year, there is an especially exciting opportunity for garden lovers. In honor of our nation’s 250th anniversary, GCFP (Garden Club Federation of PA) is hosting the first-ever Pennsylvania garden tour, showcasing private residential gardens across the state. The PA Garden Party will feature 90 gardens statewide on Saturdays, June 20 and June 27, 2026, from 9:30 a.m. to 4:00 p.m. rain or shine. For a full listing of the garden clubs participating across the state, visit https://pagardenclubs.org/gcfp-2026-garden-party. Below are the local participating clubs:
A $25 ticket includes a tour book—your admission to all participating gardens on both Saturdays. The book includes the garden descriptions, addresses, maps, and GCFP information. Tickets are available March 1 through June 6, 2026, via check or credit card at pagardenclubs.org. After June 6, tickets will be $30 and available at designated gardens listed on the website. For additional information, contact [email protected] , Uwchlan Garden Club
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