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The Chicago Botanic Garden has 385 acres of nature, beauty, and respite to discover.

Iris

July 22, 2025

Members only: 8 a.m. – 10 a.m.
Public: 10 a.m. – 8 p.m.

Garden View Café

8 a.m. – 7 p.m.

Garden Shop

10 a.m. – 7 p.m.

Breadcrumb

Silphium pinnatifidum

Plant Type:

Perennial

Hardiness Zone:

0 - 0

1000 Lake Cook Road
Glencoe, IL 60022

Open Today, July 22, 2025

Members only: 8 a.m. – 10 a.m.
General public: 10 a.m. – 8 p.m.

Garden View Café 8 a.m. – 7 p.m.
Garden Shop 10 a.m. – 7 p.m.

Customer Service: (847) 835-6801
Membership: (847) 835-8215

Garden Blog Refund Policy Privacy Policy Credits

Open Today, July 22, 2025

Members only: 8 a.m. – 10 a.m.
General public: 10 a.m. – 8 p.m.

Garden View Café 8 a.m. – 7 p.m.
Garden Shop 10 a.m. – 7 p.m.