The second annual Robert Dash Garden Design Lecture will take place at a private club in New York City on Monday at 6 p.m. Peter Wirtz, a Belgium-based landscape architect and C.E.O. of Wirtz International, will speak about the importance of horticultural knowledge in garden design.
Mr. Wirtz’s company, founded by Jacques Wirtz in 1948, has been in the forefront of garden design for almost six decades, creating public, private, and corporate gardens throughout Europe, the United States, Israel, and Japan.