Baldwin Hill Gardens was established in 2005 by Win Knowlton, offering full-service, year-round garden design, installation, and maintenance for all types of gardens in New York City and the metropolitan area. BHG specializes in a broad spectrum of flowering plants from bulbs, perennials, and annuals to shrubs and trees - for full sun to deep shade. Working with different architects, BHG’s emphasis is always on a richly planted diverse garden with something flowering or of interest at any and all times of the year.

Knowlton is a recognized artist and recipient of a Guggenheim Fellowship. He has exhibited nationally and in Europe since the mid-1980’s. Knowlton worked for Jeff Mendoza Gardens in New York City in 2003-2004. In 2009, Knowlton completed an associate’s degree in ornamental horticulture from SUNY Farmingdale, studying with Richard Iversen and Vincent Simeone, among others. Knowlton was president of Robert Dash’s Madoo Garden Conservancy in Sagaponack, New York from 2009-2011. He is a certified ISA arborist, has a Citizen Pruner license from Trees NY and does volunteer work in Tompkins Square Park.