Join Us

The Horticultural Society of Maryland relies on the generosity of its members, sponsors and donors to provide the funding support for the excellent lectures, programs and other offerings its members and community. Please consider joining us and help expand and grow our fun and educational programs.

The Horticultural Society of Maryland, Inc. is a 501 (c) (3) member-supported, non-profit organization. A copy of our current financial statement is available upon request by contacting us at P.O. Box 4213, Lutherville, MD 21094 or by phone 410- 821-5561. Documents and information submitted to the State of Maryland under the Maryland Charitable Solicitations Act are available from the Office of the Secretary of State for the cost of copying and postage.