Helen S. Layer Rhododendron Garden
Twenty acres of awe-inspiring sights.
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Warren H. Corning founded our rhododendron collection in 1940. And in 1971, contributions made in honor of Helen S. Layer allowed for the creation of a surrounding, 20-acre garden.
This breathtaking land is marked with rolling hills and shaded by solid oaks and maples.
Featuring these equally astounding attractions:
Rhododendron collection | Spanning 52 species, including several unique plant hybrids developed by local breeders. Pictured: Rhododendron ‘Aglo’.
The “Guardians of the Garden” | Dan Sammon, a local artist, created this sculpture with just a chainsaw and a torch, working from the remains of a 150-year-old red oak that broke apart in 2007.
The mesmerizing Logsdon, Hourglass, and Sherwin ponds | The iconic heron statue in Sherwin pond is dedicated to Harold Layer, who helped fund this area in honor of his late wife, Helen.
The Judith and Maynard H. Murch IV Canopy Walk | The Canopy Walk invites guests to stroll along a 500-foot-long elevated walkway that rises 65 feet above the forest floor. Walk amongst the treetops, and appreciate our forest from an entirely new perspective.
Pieris japonica ‘Scarlet O’Hara’ | Spring and summer are perfect seasons to stroll through the garden and appreciate the blooms.
Rhododendron calendulaceum | View dozens upon dozens of rhododendrons and azaleas species.
Here’s more to explore at Holden Arboretum
Our Gardens
Spanning over 3,600 acres, the Holden Arboretum is a nature lover’s dream. With gardens, trails, lakes and meadows, there is always something new to explore. more
Little Mountain
Formerly the site of resort hotels where Cleveland’s wealthy residents escaped the summer heat, Little Mountain is now home to towering white pines, diverse plant communities, unique geological formations, and... more
Old Valley Trail
Please note that Old Valley Trail is closed indefinitely to make way for new trails in the Pierson Creek area opening in late fall. more
Henry Norweb Jr. Tree Allée
The Norweb Tree Allée was dedicated in 2013, making it one of the Arboretum’s newest features. It honors the memory of R. Henry Norweb Jr., who led the institution from... more
Conifer Trail
View stunning vistas and field nesting birds on this trail south of the Rhododendron Layer Garden heading towards the Conifer Collection. more
Can’t Miss Family Activities
Ready to trade screentime for greentime? A day at Holden Arboretum is always fun, educational, and immersive for the whole family. more
Corning Lake Trail
This trail leads you through a great birding spot, particularly warblers during migration in May, and even some migratory ducks. more
Myrtle S. Holden Wildflower Garden
The Myrtle S. Holden Wildflower Garden was established in 1968 through the generous donations of the Arthur S. Holden family in memory of Myrtle S. Holden, to commemorate her deep... more
Eliot and Linda Paine Rhododendron Discovery Garden
Immerse yourself amongst a beautiful plant group as you stroll through the Eliot and Linda Paine Rhododendron Discovery Garden. This area hosts three separate vignettes that examine: The Eliot and... more
