Empty large flower pot containers of plants and soil. Bring containers indoors to prevent breakage from alternating freeze and thaw cycles. Rake up and discard leaves, fruit, and twigs from diseased trees and shrubs to prevent reinfection next year. Apply winter mulch to perennials and roses after a hard frost when ground begins to freeze. Continue to supply fresh water and food for wildlife.
Autumn is one of the most beautiful times of the year to visit The Morton Arboretum.