Events

Perennial Partner Recognition Week

Arboretum members with 10 or more consecutive years of membership are invited to the annual Perennial Partner Recognition Week.

Content Detail

Mark your calendar for the2026 Perennial Partner Recognition Week (PPRW), Monday, June 8, through Thursday, June 11, from 8:00 a.m. to 6:00 p.m., and Sunday, June 7 and Friday, June 12, from 8:00 a.m. to 4:30 p.m.

If you have supported the Arboretum as a member for 10 or more consecutive years, you are recognized as a Perennial Partner. Thank you for being among the Arboretum’s most dedicated supporters!

The Arboretum celebrates its Perennial Partners throughout the year, along with a special week of exclusive benefits and programs.

See the 2026 schedule of events.

Exclusive Benefits

During this special week, Perennial Partners are invited to visit the Arboretum for a range of exclusive benefits:

  • Special programming and free Acorn Express Tram tours
  • Free coffee, tea, or iced tea
  • Free entry in daily drawings for Arboretum prizes (stop at the Perennial Partner table in the Visitor Center)
  • Ginkgo Restaurant and Café discounts of 10% off for Individual, Dual, Senior, and Household-level members, and 15% off for Tree Advocate and higher level members daily (just show your Perennial Partner punch card)
  • An additional 10% discount (in addition to your member discount) at The Arboretum Store on any one day of your choosing during Perennial Partner Recognition Week
  • Two free glasses of wine or beer per household one day of the week, redeemable starting at noon

Schedule of Events

These exclusive events and activities are free with registration. Registration for activities is required and opens in the Visitor Center starting at 8:00 a.m. on the day of the event. Registration is limited and available on a first-come, first-served basis.

All events are subject to change and cancellation. Arbor Evenings requires an additional event ticket purchase.

Sunday, June 7

Fragrance Garden Open House

9:00 a.m. to 12:00 p.m.

Join Arboretum docents for this drop-in program. Explore a hands-on booth in the Fragrance Garden, just west of the Thornhill Education Center, at the north end of the paved Joy Path on the Arboretum’s West Side.

East Side Tram Tours

1:00 p.m., 2:00 p.m., 3:00 p.m., and 4:00 p.m.

Discover the beauty of the Arboretum’s East Side on this 30-minute tour that departs from the Tribute Walkway outside the Visitor Center.

Monday, June 8

West Side Tram Tours

9:00 a.m., 10:00 a.m., 11:00 a.m., noon, and 1:00 p.m.

Discover the beauty of the Arboretum’s West Side on this 30-minute tour that departs from the Tribute Walkway outside the Visitor Center.

May T. Watts and The Morton Arboretum

1:00 p.m., 2:00 p.m., and 3:00 p.m.

May Theilgaard Watts served as the Arboretum’s first educator and played a pivotal role in launching the Illinois Prairie Path. Discover more about this remarkable writer, artist, educator, and activist whose enduring legacy continues to engage and inspire today.

Tuesday, June 9

East Side Tram Tours

9:00 a.m., 10:00 a.m., 11:00 a.m., and noon

Discover the beauty of the Arboretum’s East Side on this 30-minute tour that departs from the Tribute Walkway outside the Visitor Center.

Prescribed Burning at The Morton Arboretum

10:00 and 11:00 a.m.

Join Spencer Campbell, senior manager of natural areas, for a presentation on the Arboretum’s prescribed burn program, exploring how carefully planned fire improves ecosystem health, enhances habitat quality, and reduces wildfire risk. Learn how staff safely design and implement burns, and why this science-based tool is vital to sustaining diverse natural areas for the future.

Wednesday, June 10

West Side Tram Tours

9:00 a.m., 10:00 a.m., 11:00 a.m., noon, and 1:00 p.m.

Discover the beauty of the Arboretum’s West Side on this 30-minute tour that departs from the Tribute Walkway outside the Visitor Center.

Phenology Monitoring and the World around Us

10:00 a.m. and 1:00 p.m.

Join Arboretum research assistant, Brendon Reidy, on a walk around Meadow Lake and through the Elm Collection, learning about tree phenology, how Arboretum scientists are using it in their research, and what it may tell us about the future of trees.

Partnering to Secure a Greener World through Plant Collections

11:00 a.m.

Join director of collections and curator, Kim Shearer, to learn about how the Arboretum develops its collections through a network of partnerships and collaboration across borders, both domestic and international; while also getting a taste of how the Arboretum’s international partners are doing horticulture and thinking about how to protect, secure, and even enrich biodiversity.

Arbor Evenings Concert Performance by Hollyy

6:00 to 8:00 p.m.

Enjoy live music by indie rock band Hollyy, food, and drinks on Frost Hill. Special event ticket purchase required. Perennial Partners can redeem their two complimentary PPRW glasses of beer or wine during Arbor Evenings.

Thursday, June 11

Your Garden Can be Grand, Too!

9:00 a.m., 11:00 a.m., and 1:00 p.m.

Take a tour with plant knowledge specialist, Sharon Yiesla, through the Arboretum’s Grand Garden to learn about unusual plants and flowers, plus gardening techniques that you can use in your own garden.

West Side Tram Tours

2:00 p.m., 3:00 p.m., 4:00 p.m., 5:00 p.m., and 6:00 p.m.

Discover the beauty of the Arboretum’s West Side on this 30-minute tour that departs from the Tribute Walkway outside the Visitor Center.

Friday, June 12

East Side Tram Tours

9:00 a.m., 10:00 a.m., 11:00 a.m., noon, and 1:00 p.m.

Discover the beauty of the Arboretum’s East Side on this 30-minute tour that departs from the Tribute Walkway outside the Visitor Center.

It Takes a Forest: Building Partnerships One Tree at a Time

11:00 a.m. and 1:00 p.m.

Join Chicago Region Trees Initiative (CRTI) tree ambassador specialist Hilary Noble for a special presentation highlighting how long-term partnerships, especially with groups outside of traditional environmentalism, thrive through holistic, personalized support grounded in asset-based collaboration.

Daily Prize Drawing

Check in at the Perennial Partner table in the Visitor Center to be automatically entered to win the daily prize. Winners will be notified the following day by phone or email. Please note that all drawing prizes have no cash value and are subject to change.

Drawing prizes for each day are listed below.

Sunday, June 7

Four tickets to an Arbor Evenings performance of your choice, Wednesdays through August 27

Dance to live music, enjoy food and drinks, play lawn games, and watch amazing sunsets over Meadow Lake from the view on Frost Hill.

OR

Four tickets to Lotería Nights on Friday, August 7, or Saturday, August 8

Win prizes and enjoy authentic food and drinks during an evening of Lotería with Arboretum-inspired illustrated cards.

Monday, June 8

Two Cider and Ale Festival tickets on Saturday, October 3

Treat yourself to hard cider and seasonal beers from more than 30 local breweries and cideries, taking in the crisp autumn air as you sip and stroll through The Morton Arboretum’s stunning landscape.

OR

Four Glass Pumpkin Patch Member Event tickets on Thursday, October 8

Be among the first to explore a dazzling display of more than 8,000 one-of-a-kind glass pumpkins in traditional and unique colors, shapes, and sizes at the Glass Pumpkin Patch Member Event.

Tuesday, June 9

Four Walking Plays tickets, select weekends, July through October

Experience a live outdoor play performed amid beautiful trees and scenic landscapes.

OR


Four Firefly Market VIP Event Tickets on Saturday, September 12

Shop a curated outdoor market of talented artisans at The Morton Arboretum.

Wednesday, June 10

Two tickets to Farm-to-Table Dinner on Thursday, August 13

Spend a summer evening dining alfresco at The Morton Arboretum! The Farm-to-Table Dinner menu highlights flavorful greens and herbs, freshly harvested fruits and vegetables, locally made products, and a wine pairing with each course.

OR

Four Wine and Art Walk Member Event tickets on Friday, August 14

Arboretum members can get an exclusive look at the annual Wine and Art Walk to view and purchase artworks before the show opens to the public.

Thursday, June 11

Four AnyDay Tickets to Illumination, November 2026, through January 2027

Explore 50 acres of the Arboretum’s majestic trees during this one-of-a-kind spectacle of color, light, and sound.

Friday, June 12

Complimentary Arboretum membership renewal

Offer is valid for up to a 1-year Household-level membership.

Planned Giving

Help ensure a future where trees and people thrive together. We invite you to become a cherished member of the 1922 Legacy Society by including the Arboretum in your will, trust, or other estate plans. Your legacy gift ensures the Arboretum’s mission and programs will continue for generations to come.

To learn more about making a gift in your will or estate plans, or to let us know about your estate gift intentions, contact Jessica Anderson, major and planned giving officer, janderson@mortonarb.org or 630-725-2146.

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When a trip to the Arboretum inspires you to explore more, become a member to visit again and again.

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