Friends of The Frelinghuysen Arboretum

Since 1972, The Friends of The Frelinghuysen Arboretum have pursued their mission to support and promote the development of The Frelinghuysen Arboretum

and other horticultural facilities of the Morris County Park Commission by fostering and developing public awareness, knowledge and enjoyment of horticulture and the natural world.

Through this partnership, a year round calendar of events, exhibits, programs, lectures and tours is offered. The Friends also  support the arboretum’s Horticultural Reference Library, The Children’s “Branching

Out!” program, garden interns, an annual scholarship and other educational initiatives.

For more information on the Friends of Frelinghyusen Arboretum please visit