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News

Small but Mighty: Victoria cruziana Enters the 2026 Waterlily Weigh-Off!

August 17, 2026August 17, 2026
Santa Cruz Water Lily Pads in the Oasis Garden

This summer, The Arboretum at Penn State entered the annual Waterlily Weigh-Off for the first time! Led by Denver Botanic Gardens, public gardens around the world compete for whose giant waterlily (Victoria spp.) can hold the most weight.

Read More about "Small but Mighty: Victoria cruziana Enters the 2026 Waterlily Weigh-Off!"

The Pollinator and Bird Garden: Reclaiming Balance in a Dynamic Landscape

July 29, 2026July 29, 2026
Bee hotels in the Pollinator and Bird Garden

A garden is always a work in progress. This summer, Arboretum horticulturists destroyed weed colonies and removed patches of native species that had become overenthusiastic where they were planted to restore balance to the landscape.

Read More about "The Pollinator and Bird Garden: Reclaiming Balance in a Dynamic Landscape"

The Tree That Sparked the American Revolution

July 8, 2026July 8, 2026
Pinus strobus 'Pendula'

The white pines of the eastern United States were crucial for building masts for the ships of the British Royal Navy in the 18th century. Learn how this led to an uprising that helped set the stage for the American Revolution.

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Colorful Charismatic Vines: Clematis in Bloom

June 8, 2026June 9, 2026
Clematis 'Nelly Moser' (early large-flowered clematis)

Clematis season is upon us, with plants flowering in the early summer and throughout the season here in Pennsylvania.

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Don’t Delay: Tree Peonies Now on Display!

May 1, 2026May 1, 2026
Paeonia × suffruticosa (Botan Group) 'Hanakisoi' (Japanese tree peony)

If you’re eager to see beautiful blooms, now is a great time to visit the Rose and Fragrance Garden at the Arboretum’s H.O. Smith Botanic Gardens. You won’t want to miss the short bloom period (usually only 1 to 2 weeks) of the hybrid tree peonies!

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Plentiful Petals: Magnolias Brightening the Gardens from Early Spring to Summer

April 14, 2026April 15, 2026
Magnolia 'Jane'

Magnolias are incredibly diverse, appearing in many forms, colors, and sizes, and they are actually the defining genus of an entire order of plants, the Magnoliales, whose members also include the pawpaw, tulip trees, and custard apples.

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All Hail Hellebores! An Early Spring Treasure

April 2, 2026April 2, 2026
Helleborus orientalis (Lenten rose)

The nodding, bell-shaped inflorescences of the Lenten rose resemble muted, antique-hued hoop skirts. Hellebore blooms open as early as December in some areas, and their color and form persist for up to 4 or 5 months!

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Spring, Are We There Yet?! Bright Yellow and Purple Gems in a Late Winter Landscape

March 23, 2026March 23, 2026
Eranthis hyemalis (winter aconite) blooms

Winter seems to finally be loosening its grip on central Pennsylvania! The landscape is waking up, as evidenced by snowdrops, winter aconite, crocuses, and hellebores brightening up the gardens at the current moment.

Read More about "Spring, Are We There Yet?! Bright Yellow and Purple Gems in a Late Winter Landscape"

Snowdrops in the Spring (Galanthus spp.)

March 11, 2026March 11, 2026
Galanthus ikariae

These delicate flowers belong to members of the Galanthus genus and can be found sprinkled throughout the Arboretum.

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Research Spotlight: Game Cameras

February 3, 2026February 3, 2026
A groundhog in a woodland landscape

Students in Dr. Frances Buderman’s wildlife and fisheries science class are studying animals and their behavior using game cameras in the botanic gardens and in the Hartley Wood. See what they’ve discovered!

Read More about "Research Spotlight: Game Cameras"
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The Arboretum at Penn State

East Park Avenue and Bigler Road
University Park, PA 16802

Phone: 814-865-9118
Email: arboretum@psu.edu

  • About Us
    • Mission / Vision / Core Values
    • News
    • Our Story
    • Future Projects
    • Our Team
    • Contact Us
  • Gardens and Landscapes
    • H.O. Smith Botanic Gardens
    • Search Our Plant Collections
    • Natural Lands
    • Research
    • Long-Term Research Partnerships
  • Visit
    • Hours, Admission, Directions, Parking
    • Maps
    • Group Visits, Guided Tours, and Field Trips
    • Accessibility
    • Visitor Policies
    • Lost & Found
  • Programs and Events
    • Upcoming Events
    • Annual Festivals
    • Penn’s Woods Outdoor Art Exhibition
    • Educational Resources
    • Event Cancellation Policy
  • Weddings and Rentals
    • Rental Policies
    • Weddings
    • Venue Descriptions
    • Pricing
    • Rental Inquiry
    • Making a Payment
  • Get Involved
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    • Become a Vendor
    • Intern with Us
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