Oehme, van Sweden &amp; AssociatesOehme, van Sweden &amp; Associates Oehme, van Sweden & Associates OEHME, VAN SWEDEN | OvS is a Washington, D.C. based landscape architecture firm that has received national recognition for pioneering a sustainable approach to the practice. The firm popularized the "New American Garden" style, which is characterized by large swaths of grasses and fields of perennials. The style celebrates the splendor of the American meadow while promoting its inherent ecological, sustainable, aesthetic, and ornamental values. Named after Founding Partners Wolfgang Oehme and James van Sweden, OvS' maintains a built portfolio that demonstrates what is possible when art, science and environmental sensitivity equally drive design. In addition  to numerous residential properties world-wide, notable works include the landscape architectural design for the Federal Reserve Campus in Washington, DC; The National World War II Memorial, the Martin Luther King Jr. National Memorial; Tippet Rise Art Center in Fishtail, MT; and multiple commissions at both Chicago Botanic Garden and The New York Botanical Garden, including the award-winning Native Plant Garden. Design philosophy. OvS' appreciation of nature and its processes inspired the New American Garden style, as exemplified by the design of the Friendship Garden at the United States National Arboretum; the design demonstrates the ideals of low-input  landscaping: a diversity of beautiful plants with limited inputs of pesticides, fertilizer, water, and maintenance. The firm seeks to integrate new projects and plantings into natural landscapes and ecosystems, fitting each design into its existing context. The professional staff consists of a diverse and multi-disciplined team. Awards and honors. The firm was named recipient of the American Society of Landscape Architects' 2014 Landscape Architecture Firm Award. The award, the highest honor ASLA can bestow on a firm, recognizes a “distinguished body of work that influences the professional practice of landscape architecture.” The firm's project to improve the landscaping  for a block of townhomes in the Ellen Wilson neighborhood of Capitol Hill in Washington, D.C., was recognized with an American Institute of Architects Honor Award in 1998. The firm was also honored that year with a Residential Design Honor Award from the American Society of Landscape Architects for their work on a residential Coastal Island Retreat on Pine Island, South Carolina. Oehme, van Sweden & Associates OEHME, VAN SWEDEN | OvS is a Washington, D.C. based landscape architecture firm that has received national recognition for pioneering a sustainable approach to the practice. The firm popularized the "New American Garden" style