more events Feb. 26, 2026 10:30 a.m. - 12:00 p.m. Ambler Arboretum: Horticultural Hand Tool Care and Sharpening Get your garden tools ready for the growing season! In this hands-on workshop with Gardens Manager […] Mar. 11, 2026 1:00 p.m. - 4:00 p.m. Ambler Arboretum Workshop: Which Way Should I Grow? Formative Pruning of Young Trees In this hands-on workshop, you’ll learn how to spot common structural issues in newly planted trees […] Apr. 17, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Spring Horticulture Hike This is a horticulture intensive tour with Arboretum Director Kathy Salisbury and Tyler School of […] May 15, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Spring Director’s Walk During these outdoor explorations we will discuss ongoing projects, history of the campus and […] Jul. 17, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Summer Horticulture Hike This is a horticulture intensive tour with Arboretum Director Kathy Salisbury and Tyler School of […] Aug. 21, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Summer Director’s Walk During these outdoor explorations we will discuss ongoing projects, history of the campus and […] Sep. 19, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Summer Horticulture Hike This is a horticulture intensive tour with Arboretum Director Kathy Salisbury and Tyler School of […] Oct. 16, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Fall Director’s Walk During these outdoor explorations we will discuss ongoing projects, history of the campus and […] Nov. 20, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Fall Horticulture Hike This is a horticulture intensive tour with Arboretum Director Kathy Salisbury and Tyler School of […] Dec. 6, 2026 10:00 a.m. - 11:00 a.m. Ambler Arboretum: Bark Walk You and your well-behaved and leashed canine companion are invited to explore the Ambler […] Arboretum ExplorerSearch our plant collection for your favorites before your next visit. Arboretum explorer Collins NurseryCheck out our sampling of native plants. Collins Nursery Mailing ListSign up to keep up to speed on upcoming events, programs, workshops, volunteer opportunities and other Arboretum news. Sign up to receive emails.
Feb. 26, 2026 10:30 a.m. - 12:00 p.m. Ambler Arboretum: Horticultural Hand Tool Care and Sharpening Get your garden tools ready for the growing season! In this hands-on workshop with Gardens Manager […] Mar. 11, 2026 1:00 p.m. - 4:00 p.m. Ambler Arboretum Workshop: Which Way Should I Grow? Formative Pruning of Young Trees In this hands-on workshop, you’ll learn how to spot common structural issues in newly planted trees […] Apr. 17, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Spring Horticulture Hike This is a horticulture intensive tour with Arboretum Director Kathy Salisbury and Tyler School of […] May 15, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Spring Director’s Walk During these outdoor explorations we will discuss ongoing projects, history of the campus and […] Jul. 17, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Summer Horticulture Hike This is a horticulture intensive tour with Arboretum Director Kathy Salisbury and Tyler School of […] Aug. 21, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Summer Director’s Walk During these outdoor explorations we will discuss ongoing projects, history of the campus and […] Sep. 19, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Summer Horticulture Hike This is a horticulture intensive tour with Arboretum Director Kathy Salisbury and Tyler School of […] Oct. 16, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Fall Director’s Walk During these outdoor explorations we will discuss ongoing projects, history of the campus and […] Nov. 20, 2026 1:00 p.m. - 2:30 p.m. Ambler Arboretum: Fall Horticulture Hike This is a horticulture intensive tour with Arboretum Director Kathy Salisbury and Tyler School of […] Dec. 6, 2026 10:00 a.m. - 11:00 a.m. Ambler Arboretum: Bark Walk You and your well-behaved and leashed canine companion are invited to explore the Ambler […]
