The Morton Arb

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Container gardens & Spring bedding at The Morton Arboretum

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Download a list of plants that can be found in our Container Gardens and Display Beds.

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Use our Interactive Collections Map and our Plant Collections Map to identify where plants are located on our grounds.

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EAB Advice to Homeowners

Tagged as: ash trees, EAB, Emerald Ash Borer

Investigating TreeThe Morton Arboretum suggests these steps:

  • Do not move firewood. Campers or vacationers who head to their summer homes should acquire firewood from the local area.
  • Familiarize yourself with ash trees.
  • Familiarize yourself with the borer's appearance, and keep your eyes open for any signs of it.
  • If you believe you have spotted a borer or an EAB infestation, call either a city forester, a certified arborist, county cooperative extension office nearest you (see list below), or The Morton Arboretum Plant Clinic at 630-719-2424.


Replacement Tree Lists

Many property owners ask what tree species will make good replacements, if they remove their ash trees. The U.S. Forest Service, in cooperation with partners such as The Morton Arboretum, created this extensive list of suitable replacement trees. Northern Illinois list, Central Illinois list, and Southern Illinois list. [PDF. Download free Adobe Reader to view.]

County Cooperative Extension Service Contacts

COOK

Headquarters: 708-481-0111
Chicago High School for the Ag Sciences: 773-233-0476
Chicago North EFNEP Office: 773-287-8333
District 1: 708-679-6889 (Matteson- South Suburbs)
District 2: 708-449-4320 (Westchester)
District 3: 847-818-2901 (Rolling Meadows- North Suburbs)
District 4: 773-826-9275 (Chicago)
District 5: 773-933-6774 (Chicago)
District 6: 773-768-7779 (Chicago)
Illini Center: 312-575-7840
Urban Leadership Center: 773-233-2900

DuPAGE
Naperville: 630-955-1123

KANE
St Charles: 630-584-6166

KANKAKEE
Bourbonnais: 815-933-8337

KENDALL
Yorkville 630-553-5823

LAKE
Grayslake: 847-223-8627

McHENRY
Woodstock: 815-338-3737

WILL
Joliet: 815-727-9296

Find a full list of University of Illinois extension offices
Find a certified arborist

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