Harvey Smith Ladew II (April 6, 1887 – July 28, 1976) was an American topiary enthusiast, and a fox hunting enthusiast, who created the Ladew Topiary Gardens in Monkton, Maryland.

As a child Ladew spoke French before he spoke English and was treated to boyhood drawing lessons from curators at the Metropolitan Museum of Art. The Ladew family traveled extensively, often visiting relatives in Europe. Ladew was in Europe at the outbreak of World War I and subsequently served during the war as an Army liaison officer for the American forces.

After the war's conclusion, Ladew returned home and withdrew from active management of the family business, instead indulging in pursuit of his own interests. One of these passions was fox hunting. An ardent fox hunter since 1914, Ladew spent much time early in his life riding horses on Long Island. Ladew participated in fox hunting not only in the United States, but also in England, Ireland, and France. He once set an international fox hunting record by riding to hounds on both sides of the Atlantic in a seventy-two-hour period. This was accomplished by crossing the Atlantic in an amphibious plane.

In 1928, he moved to Monkton, Maryland, where he purchased an estate. After remodeling and expanding the estate house, in 1937 Ladew began creating an extensive topiary garden on the grounds surrounding the house (described below).

Ladew was a recipient of several awards throughout his lifetime. He was the Master of the Elkridge-Harford Hunt for several years and he received the Distinguished Service Medal of the Garden Club of America for his "great interest in developing and maintaining the most outstanding topiary in America, without professional help."

A lifelong bachelor, Ladew died on July 28, 1976, in Monkton, Maryland, at the age of 89.

Legacy

Among Ladew's many acquaintances were T. E. Lawrence, Richard Rodgers, Cole Porter, Noël Coward, Charlie Chaplin, Clark Gable, Somerset Maugham, and various members of European nobility. At the time of purchase, the house on the property was in a dilapidated condition. Ladew embarked on an extensive restoration project, rebuilding sections of the house and including modern fixtures. As reconstructed, it would eventually have 15 rooms, including an oval library called "one of the 100 most beautiful rooms in America".