The Morton Arboretum will have a delayed opening time of 10:00 a.m. today, Tuesday, November 26, due to a utility issue affecting the Arboretum’s water main. Additionally, the Ginkgo Restaurant and Café will be closed today, and bottled beverages will be available for purchase. The Village of Lisle has issued a boil order for water supplied to the Arboretum and surrounding areas until further notice. Ticket purchasers will receive additional information via email.