LDGN, formerly LANDGARDEN, located in New York City, was formed in 1991 by combining the award-winning landscape architecture offices of ENGEL/GGP and Michael Spitzer & Associates, merging professional experience dating back to the 1960's. In 2008 the company merged with the landscape architectural firm Vonder.

In more than 35 years of operation, the company has grown to successfully serve our developer, architectural, governmental, non-profit, educational, commercial, institutional, corporate, and residential clients.

LDGN's portfolio includes local, national and international projects with a concentration of work in the Northeast and Mid Atlantic regions.