Chimes Tower District

Aerial view of large grassy area with a small pond and stone tower surrounded by a forest

About This District

Originally designed as an arresting backdrop for the Main Fountain Garden, the Chimes Tower District is now a series of standout gardens and water features that warrant more than just a passing glance. The Hillside Garden features an enviable roster of rare and unique plants, thriving harmoniously throughout the sun-dappled slopes. At the crest of the hill, Oak and Conifer Knoll boasts an array of celebrated tree specimens, with some planted during founder Pierre S. du Pont’s time. The Eye of Water, Pear-Shaped Basin, and Waterfall—all originally part of the gravity-fed pump and reservoir system that once serviced the Main Fountain Garden—are three unique, and interconnected destinations for your exploration.

Gardens in this District

  • Hillside Garden
    a walkway lined with green trees and shrubs

    Hillside Garden

    Dappled sun flirts with open vistas and shady, intimate perspectives as you wander the paths past beds brimming with a who’s who of rare and unique plants from around the world, set to the occasional tones of the historic Chimes Tower.

  • Oak and Conifer Knoll
    A path winds through a walkway of green trees and bushes

    Oak and Conifer Knoll

    Towering, century-old trees and sun-dappled vistas await in this living gallery of champion specimens with four seasons of stunning highlights. In the early spring, sweeps of colorful geophytes bloom to create a stunning tapestry.

What’s in Bloom

  • Lenten-rose

    Helleborus orientalis

    Helleborus orientalis, commonly known as the Lenten rose, is a welcome sight in the late winter and early spring garden, often blooming when little else dares!  Native to regions of southeastern Europe and western Asia, particularly Greece, Turkey, and parts of the Caucasus, this hardy perennial thrives in woodland settings. Its nodding, cup-shaped flowers come in a remarkable range of colors, from soft creams and blush pinks to deep purples and speckled forms, offering subtle beauty during the quieter season. Despite its delicate appearance, Helleborus orientalis is tough and long-lived, with evergreen foliage that provides year-round structure. It’s also deer-resistant and an early resource for pollinators, making it as practical as it is charming in the garden.

  • Japanese Camellia

    Camellia japonica ′Longwood Centennial′

    This Japanese camellia was selected among seedlings grown from seed collected on a 1984 expedition to So-cheong Island in the Yellow Sea off the northeast coast of South Korea. A small number of seedlings proved to be hardy outdoors in Pennsylvania for more than 20 years. ‘Longwood Centennial’ was selected because of its exceptionally handsome glossy foliage and dense, full growth habit. The cultivar may reach twelve feet in 20 years and is an excellent broad-leaved evergreen for areas where temperatures stay above -11.2 degrees Fahrenheit. Its flowers are red and typical of the species.

  • Many small lavender-purple crocus flowers blooming in the lawn.

    Tommasini's Crocus

    Crocus tommasinianus

    A crocus that naturalizes well in open lawns or beneath deciduous trees, Crocus tommasinianus blooms in late winter and early spring.  The pale lavender flowers open in sunlight but remain closed on cloudy days.  They are one of the few crocus that voles and squirrels seem to ignore, making them a good choice for gardens.

  • Dark pink flowers on the ends of many branches

    Korean Rhododendron

    Rhododendron mucronulatum

    Korean rhododendron is one of the earliest flowering shrubs with its bright rosy pink to pinkish purple flowers emerging before its foliage in late winter.  In its native Korea, it grows on rocky, dry slopes.  In the garden, it prefers full sun and moist soil with good drainage. The Korean name for this shrub is Jin-dal-rae. There, the delicate, exquisite blossom is eaten as a delicacy.  A pan-fried sweet rice cake and a traditional Korean form of sake are brewed from the plant flower petals.
     

  • Nodding, solitary, bell-shaped white flowers with distinctive green spots on each of the six petal tips. It grows 8–18 inches tall, with dark green, strap-like leaves.

    Spring Snowflake

    Leucojum vernum

    Leucojum vernum, or spring snowflake, is a graceful early-blooming bulb native to central and southern Europe, often found in moist woodlands. Its nodding, bell-shaped white flowers are easily recognized by the distinct green tip on each of the six equal petals. Though often mistaken for Galanthus (snowdrops), Leucojum appears fuller and more uniform, while Galanthus has three longer outer petals and three shorter inner ones with markings typically only on the inner petals.

  • Light yellow, pendulous flowers

    Winter-hazel

    Corylopsis ′Winterthur′
  • Highly fragrant, small, tubular, light-pink flowers that bloom on bare branches.

    Bodnant Viburnum

    Viburnum x bodnantense 'Dawn'
  • Multiple yellow buds coming up from the ground with collars of green leaves.

    Winter-aconite

    Eranthis hyemalis

    One of the first blooms to appear in the new year, Eranthis hyemalis has sunny yellow flowers with a sweet honey-like fragrance. Its flowers look like solitary buttercups sitting on a circle of lacey green leaves. They open wide on sunny days from late winter to early spring and thrive in the shade of deciduous trees.  They will naturalize in well-drained, fertile soil under deciduous trees.