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Warren and Sharon Hill
Owners of TREE-HAVEN

TREE-HAVEN, Warren Hill's School of Bonsai is located in the foothills of the Smoky Mountains near the picturesque and historic town of Greeneville, Tennessee.

Well known Bonsai Master Instructor and former Supervisory Curator for the U.S. National Bonsai Collection, Warren Hill has designed the curriculum to provide a flexible, comprehensive learning program for all levels of Bonsai enthusiasts.

Why Bonsai?   Special Events!   Bonsai Styles   Schedule of Classes

Sharon and Wistaria
Two beautiful ladies...
Sharon Hill and a 45 inch (114cm) Wisteria floribunda, Cv. " rosea "
 purchased as one gallon nursery stock in 1965.

Courses covering all aspects of the Bonsai experience take place at the school.

  • Introductory, intermediate and advanced classes are offered throughout the year.

  • Students can choose to attend lectures, workshops and field trips according to their needs.

  • Future plans for the school include Bonsai apprenticeships, on-site growing of premier Bonsai material and the availability of quality tools, pots and publications.

"I think it essential that the tree's intrinsically endowed natural beauty be expressed without wasted effort and that something sings within the heart of the observer.
This sensibility is at the soul of Bonsai…"

Saburo Kato, 1963