Arboreta & Botanical gardens

Howard Rawlings Conservatory Master Plan

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The Howard P. Rawlings Conservatory and Botanic Gardens is located on 14 acres of Baltimore’s Druid Hill Park and has been a City landmark for generations. In collaboration with the Baltimore City Department of Recreation and Parks Mahan Rykiel led the planning and design effort to develop a comprehensive Framework Plan for the Conservatory with […]

Cylburn Arboretum Master Plan and Visitor Center

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Cylburn Arboretum comprises 207 acres of woodland, meadows, gardens and lawns in Baltimore City. It is home to beautiful historic buildings, many species of wildlife, and is visited by large numbers of school children, families, garden clubs, scout troops and individuals who come to explore, learn, participate in events, and simply enjoy nature.

U.S. National Arboretum On Call Contract

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As part of an on-call contract with the 446-acre U.S. National Arboretum, Mahan Rykiel Associates  developed plans for the new Flowering Tree Walk and renovations at Fern Valley Trail.