CDOT Roadway Plant List
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CCHICAGOHICAGO DDEPARTMENTEPARTMENT OOFF TTRANSPORTATIONRANSPORTATION Rahm Emanuel, Mayor Rebekah Scheinfeld, Commissioner RROADWAYOADWAY PPLANTLANT LLISTIST CCOMPILEDOMPILED BBYY DIVISIONDIVISION OFOF ENGINEERINGENGINEERING 88THTH EDITIONEDITION CHICAGO DEPARTMENT OF TRANSPORTATION ROADWAY PLANT LIST The Chicago Department of Transportation (CDOT) Division of Engineering is pleased to present the newest edition of the City of Chicago’s Roadway Plant List, intended as a resource for landscape architects. CDOT has evaluated the plants on this list based on its years of experience maintaining medians and other roadside locations. The accompanying comments are based on the plants’ ability to withstand salt spray and other urban roadway conditions. Although no scientifi c trials were conducted, installation and maintenance of the plant material have been done in accordance with standard CDOT specifi cations. As a result, cultural conditions such as soil structure, composition and moisture are known factors. CDOT’s list highlights plant materials in order of consideration. Dark gray rows indicate plants that are not recommended. Light gray rows include plant materials that are currently under evaluation or have not yet been used. It also indicates plant selections which survive in the roadway but have attributes which negatively affect the plant’s performance in a municipal application. Although the “concerns” are independent of CDOT’s assessment of the plants’ sustenance in the roadway, CDOT expects selections to consist of plants that both survive on medians and have no additional concerns. We hope this guide proves a valuable tool for industry professionals. For more information, please contact CDOT’s Division of Engineering at (312) 744-3520. Rahm Emanuel, Mayor Cover Page Photo: The southeast embankment of the Chicago River at North Avenue Bridge. Rebekah Scheinfeld, Commissioner TABLE OF CONTENTS SHADE TREES……………………………………………...PAGE 1-4 ORNAMENTAL TREES……………………………………PAGE 4-6 SHRUBS……………………………………………………...PAGE 6-12 EVERGREENS……………………………………………....PAGE 12-13 PERENNIALS/ORNAMENTAL GRASSES………….…….PAGE 13-22 GROUNDCOVER…………………………………………...PAGE 22 VINES………………………………………………………...PAGE 23 BULBS………………………………………………………...PAGE 23 ROADWAY PLANT LIST Compiled by Chicago Department of Transportation Division of Engineering CDOT COMMENTS GOOD UNDER SURVIVAL EVALUA- NEVER AVOID BLOOM FLWR BOTANICAL NAME COMMON NAME RATE TION USED PLANTING H x W TIME CLR SOIL MOISTURE CONCERNS SHADE TREES Acer miyabei 'Morton' Morton Myabi Maple X 40'x30' Medium Acer nigrum 'Green Column' Green Column Black Maple X50'x20' Acer platanoides Norway Maple X 50'x50' Medium CONSIDERED INVASIVE Acer platanoides 'Cleveland' Cleveland Norway Maple X 50'x40' Medium CONSIDERED INVASIVE Acer platanoides 'Columnar' Columnar Norway Maple X 50'x20' Medium CONSIDERED INVASIVE Acer platanoides 'Crimson King' Crimson King Norway Maple X 40'x35' Medium CONSIDERED INVASIVE Acer platanoides 'Deborah' Deborah Norway Maple X 50'x50' Medium CONSIDERED INVASIVE Acer platanoides 'Emerald Lustre' Emerald Lustre Norway Maple X 50'x50' Medium CONSIDERED INVASIVE Acer platanoides 'Emerald Queen' Emerald Queen Norway Maple X 50'x40' Medium CONSIDERED INVASIVE Acer platanoides 'Fairview' Fairview Norway Maple X 40'x35' Medium CONSIDERED INVASIVE Acer platanoides 'Faasen's Black' Faasen's Black Norway Maple X 40'x30' Medium CONSIDERED INVASIVE Acer platanoides 'Greenlace' Greenlace Norway Maple X 50'x40' Medium CONSIDERED INVASIVE Acer platanoides 'Olmstead' Olmstead Norway Maple X 35'x15' Medium CONSIDERED INVASIVE Acer platanoides 'Parkway' Parkway Norway Maple X 40'x25' Medium CONSIDERED INVASIVE Acer platanoides 'Royal Red' Royal Red Norway Maple X 40'x35' Medium CONSIDERED INVASIVE Acer platanoides 'Schwedleri' Schwedleri Norway Maple X 40'x35' Medium CONSIDERED INVASIVE Acer platanoides 'Summershade' Summershade Norway Maple X 40'x35' Medium CONSIDERED INVASIVE Acer platanoides 'Superform' Superform Norway Maple X 50'x45' Medium CONSIDERED INVASIVE Acer pseudoplatanus Sycamore Maple X 50'x40' Medium Acer rubrum Red Maple X 45'x40' Acer saccharum 'Green Mountain' Green Mountain Sugar Maple X 60'x50' Acer saccharum 'Wright Brothers' Wright Brothers Sugar Maple X 50'x40' Medium Acer saccharinum Silver Maple X 70'x50' Medium-Wet Acer saccharinum 'Skinner' Cutleaf Silver Maple X 50'x40' Medium-Wet Acer tataricum Tatarian Maple X 20'x20' Medium Acer truncatum 'Pacific Sunset' Pacific Sunset Shantung Maple X 35'x25' Medium Acer x freemanii 'Armstrong' Armstrong Maple X 50'x15' Medium Acer x freemanii 'Jeffersred' Autumn Blaze Freeman Maple X 50'x40' Medium-Wet Acer x freemanii 'Celzam' Celebration Maple X 45'x25' Medium Acer x freemanii 'Marmo' Marmo Maple X 55'x35' Medium Aesculus glabra Ohio Buckeye X 30'x30' Medium Aesculus flava Yellow Buckeye X60'x40' Apr/May Y Medium Aesculus hippocastanum Horsechestnut X60'x40' Medium Aesculus hippocastanum baumanni Double Flowering Horsechestnut X60'x40' Medium Aesculus x carnea 'Briotti' Ruby Horsechestnut X 40'x30' Medium Alnus glutinosa Black Alder X 40'x25' Medium-Wet SPRING DUG ONLY Carpinus betulus European Hornbeam X 40'x30' Medium SPRING DUG ONLY Carya ovata Shagbark Hickory X 60'x40' Medium SPRING DUG ONLY Catalpa speciosa Northern Catalpa X 50'x35' Medium-Wet Celtis laevigata Sugar Hackberry X 60'x50' Medium-Wet SPRING DUG ONLY Celtis occidentalis Hackberry X 60'x50' Medium Celtis occidentalis 'Chicagoland' Chicagoland Hackberry X 60'x50' Medium Color Key : B-Blue G-Green O-Orange P-Purple Pk-Pink R-Red Y-Yellow W-White N/E-Not Effective Abbreviations: EAB=Emerald Ash Borer 11/20/2012 KSorich 1 ROADWAY PLANT LIST Compiled by Chicago Department of Transportation Division of Engineering CDOT COMMENTS GOOD UNDER SURVIVAL EVALUA- NEVER AVOID BLOOM FLWR BOTANICAL NAME COMMON NAME RATE TION USED PLANTING H x W TIME CLR SOIL MOISTURE CONCERNS Celtis occidentalis 'Prairie Pride' Prairie Pride Hackberry X 60'x50' Medium Cercidiphyllum japonica Katsura Tree X 40'x20' Medium Cladrastis lutea (kentuckea) American Yellowwood X 40'x40' Medium Corylus colurna Turkish Filbert X40'x20' Diospyros virginia Persimmon X 35'x20' Dry-Medium Eucommia ulmoides Hardy Rubber Tree X 50'x50' Medium Fagus sp. Beech X 80'x80' Medium SPRING DUG ONLY Fraxinus americana White Ash X 60'x50' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus americana 'Autumn Applause' Autumn Applause White Ash X 45'x45' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus americana 'Autumn Purple' Autumn Purple Ash X 50'x35' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus americana 'Champaign County' Champaign County White Ash X 45'x30' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus americana 'Rosehill' Rosehill White Ash X 50'x30' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus americana 'Skyline' Skyline White Ash X 50'x40' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus americana 'Tures' Windy City White Ash X 50'x40' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus excelsior 'Hessei' Hessei Ash X 60'x50' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus mandshurica 'Mancana' Mancana Ash X 45'x20' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus pennsylvanica Green Ash X 60'x30' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus pennsylvanica 'Bergeson' Bergeson Ash X 60'x35' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus pennsylvanica 'Cimmzam' Cimmaron Green Ash X 60'x30' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus pennsylvanica lanceolata 'Marshall's' Marshall's Seedless Ash X 50'x40' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus pennsylvanica 'Newport' Newport Green Ash X 55'x40' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus pennsylvanica 'Patmore' Patmore Green Ash X 45'x35' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus pennsylvanica 'Sherwood Glen' Sherwood Glen Ash X 45'x25' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus pennsylvanica 'Summit' Summit Ash X 45'x25' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus pennsylvanica 'Urbanite' Urbanite Ash X 50'x40' Medium PLANTING PROHIBITED DUE TO EAB Fraxinus quadrangulata Blue Ash X 80'x40' Medium PLANTING PROHIBITED DUE TO EAB Ginkgo biloba (male clone) Ginkgo (male clone) X 60'x40' Medium Ginkgo biloba 'Autumn Gold' Autumn Gold Ginkgo X 50'x30' Medium Ginkgo biloba 'Fairmont' Fairmont Ginkgo X 70'x30' Medium Ginkgo biloba 'Lakeview' Lakeview Ginkgo X 45'x25' Medium Ginkgo biloba 'Magyar' Magyar Ginkgo X 60'x30' Medium Ginkgo biloba 'Princeton Sentry' Princeton Sentry Ginkgo X 60'x25' Medium Gleditsia triacanthos Honeylocust X 50'x50' Medium Gleditisia triacanthos inermis 'GreenGlory' Greenglory Honeylocust X 50'x50' Medium Gleditsia triacanthos inermis 'Halka' Halka Thornless Honeylocust X 40'x40' Medium Gleditsia triacanthos inermis 'Imperial' Imperial Honeylocust X 30'x30' Medium Gleditsia triacanthos inermis 'Moraine' Moraine Thornless Honeylocust X 40'x35' Medium Gleditsia triacanthos inermis 'Shademaster' Shademaster Honeylocust X 50'x35' Medium Gleditsia triacanthos inermis 'Skyline' Skyline Honeylocust X 50'x35' Medium Gleditsia triacanthos inermis 'Sunburst' Sunburst Honeylocust X 35'x35' Medium Gleditsia triacanthos inermis Thornless Honeylocust X 50'x45' Medium Gymnocladus dioicus Kentucky Coffeetree X 50'x50' Medium Larix decidua European Larch X 70'x25' Medium Liquidambar styraciflua 'Moraine' Moraine Sweetgum X 45'x30' Medium Color Key : B-Blue G-Green O-Orange P-Purple Pk-Pink R-Red Y-Yellow W-White N/E-Not Effective Abbreviations: EAB=Emerald Ash Borer 11/20/2012 KSorich 2 ROADWAY PLANT LIST Compiled by Chicago Department of Transportation