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May 29, 2024
Teaming Up to Find the Pinxterbloom Azalea
By Kara Grady, Conservation Horticulture Assistant, NOWCorps
While our coworkers celebrated spring at the arboretum, May 1st found Connor and I, as well as Greg Payton Kady Wilson of the Dawes Arboretum, in Shawnee State Forest in... more


May 28, 2024
A Guide to Pinching Seedlings
By Rob Dzurec, Horticulturist
As spring blooms with promises of new beginnings, gardening enthusiasts eagerly sow seeds, nurturing their dreams of lush greenery and vibrant blooms. Among the many techniques to ensure healthy growth,... more

May 24, 2024
It’s Poppin’: May 24th
By Alexandra Faidiga, Assistant Curator
The unseasonably high temperatures this week have been a clear reminder that summer is right around the corner. Between grilling, chilling, swimming, or any other Memorial Day weekend activities you... more

May 24, 2024
Meet the Future of Rhododendron Research
By Juliana S. Medeiros, PhD, Plant Biologist
Members of the Medeiros Lab in the Holden research department organized an Early Career Researcher Mini-Conference and research poster session at the American Rhododendron Society Annual Convention which took place... more

May 22, 2024
Beech Leaf Disease Research Update: The Impact on Microbial Communities
By Anna Funk, PhD, Science Communications Specialist
FOR IMMEDIATE RELEASE (KIRTLAND) May 21, 2024 – Beech leaf disease is an emerging threat to American beech trees in the Great Lakes Region and northeastern U.S. Caused by a non-native,... more

May 21, 2024
Saving a Rare Rhododendron Species
By Kara Grady, Conservation Horticulture Assistant, NOWCorps
Saving the locally extinct, Bog Labrador Tea Rhododendron. What does the future hold for this bog-loving species of native rhododendron? more

May 17, 2024
It’s Poppin’: May 17th
By Tom Arbour, M.En., Curator of Living Collections
Holden Arboretum While the rhododendrons and azaleas as still the show, I’ll start this week by showing you several of our late spring bloomers that are opening now in the... more

May 16, 2024
Cleveland Botanical Garden is Ready for Summer Sunshine with New Displays, Experiences & Events
(CLEVELAND) May 16, 2024 – The Cleveland Botanical Garden comes to beautiful life this summer with new sights and experiences all season long. A full calendar of summer events awaits... more

May 16, 2024
Spend Summer at Holden Arboretum with Pollinator Express, Concerts in the Forest, Firefly Hikes and More
(KIRTLAND) May 16, 2024 – The Holden Arboretum welcomes the summer season with a new railroad exhibit Pollinator Express, a calendar filled with outdoor events and experiences, and gorgeous grounds... more

Books & Blooms: Botanical Book Fair
Adults-only Evening: Friday, July 12, 6-9pm Get ready for an exclusive 18+ event packed with botanical fun! Explore an array of vendors, participate in the book swap (bring a book,... more

Bottoms Up! Yoga @Arboretum
Upcoming classes will be listed below as they become available for registration. Loosen up with outdoor yoga at the Holden Arboretum. It won’t be a stretch to enjoy yoga on... more

Notes of Nature Wine Tasting
Wednesday, August 21st, 6-8pm Spend time in one of the Arboretum’s most beautiful gardens during golden hour. Enjoy wine tasting and food stations while taking in the breathtaking scenery. Price:... more

Blooms & Brews Beer Tasting Class
Wednesday, June 26th, 6 – 7pm $45 per member, $50 per nonmember Enjoy a summer sampler event featuring a selection of summertime brews from Thirsty Dog and Schnitz Ale Breweries.... more

May 10, 2024
It’s Poppin’: May 10th
By Alexandra Faidiga, Assistant Curator
Calling all azalea admirers! This is the weekend to visit the Holden Arboretum or the Cleveland Botanical Garden. Our azaleas are in their prime and boasting an excellent display this... more

May 9, 2024
It’s Poppin’: Leach Research Station
By Kara Grady, Conservation Horticulture Assistant, NOWCorps
It’s spring, which means that plants are popping at the David G. Leach Research Station! Home to Holden’s premiere rhododendron and azalea collection, our site near the shore of Lake... more

May 3, 2024
It’s Poppin’: May 3rd
By Tom Arbour, M.En., Curator of Living Collections
Does it feel like summer yet? We sure have had a run of warm weather, and this has jump started our blooms. At the botanical garden, the trees are looking... more
April 30, 2024
Holden Plants
Below is the list of plants we expect to be available during the Artisans at the Arboretum featuring Holden Plants event on May 18 & 19. Please note that after... more

April 26, 2024
It’s Poppin’: April 26th
By Alexandra Faidiga, Assistant Curator
Welcome back to It’s Poppin’, and happy Arbor Day! Although it’s been a chilly week, it hasn’t stopped our gardens from poppin’. Enjoy the warmer weather this weekend and come... more

April 24, 2024
Leapin’ Lupines!
By Dawn Gerlica, Senior Horticulturist
Renovating the Sand Prairie in the Myrtle S. Holden Wildflower Garden It’s not quite the phrase from the musical, ‘Annie’, but it does convey the shock of the renovation work... more

April 19, 2024
It’s Poppin’: April 19th
By Tom Arbour, M.En., Curator of Living Collections
It’s absolutely poppin’ out there! Don’t let the grey skies keep you from a technicolored adventure this weekend. At the Cleveland Botanical Garden, it’s tulip time! Yes, there are other... more

April 18, 2024
Pollinators are Pulling into the Station at the Holden Arboretum this Summer
April 16, 2024 (KIRTLAND) – Pollinators are pulling into the station at the Holden Arboretum. Get ready to be inspired by an imaginative world of miniature trains and botanical structures... more

Art & Nature: Developing Creativity and Critical Thinking through Observation
Teachers
$200
Investigate the curricular connections between art and nature with Cleveland Botanical Garden and the Cleveland Museum of Art. This three-day teacher workshop will use trees, plant structures, and pollinators as... more

April 12, 2024
It’s Poppin’: April 12th
By Alexandra Faidiga, Assistant Curator
It has been an unforgettable week for northeast Ohio! Whether you were downtown or in the suburbs on Monday afternoon, at 3:13pm we were all gazing skyward to witness the... more
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