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Spring Has Sprung! Explore the Arboretum’s Bulbs through an Interactive Map

Flowering bulbs are often the first sign of spring, with some pushing their blooms through the snow as early as February and March. Learn about the species and varieties in the Arboretum's permanent collections by using our interactive bulb map.

Make a Gift

All funding for maintenance, public events, and growth of the Arboretum comes from private gifts, and we depend heavily on the help of volunteers to get it all done.

Maps

View a variety of interactive and printable maps of the Arboretum.

Long-Term Research Partnerships

Learn about our partnerships with The American Chestnut Foundation, the Penn State Center for Pollinator Research, and the PopUp Poplar Gardens project.

Interactive Plant Finder Map

Explore the living plant collections in the H.O. Smith Botanic Gardens with our interactive Plant Finder map.

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