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

  • A graceful, pyramidal tree with lacy, dark green needles that have two pale bands on the underside, and small, pendant cones that hang from twig tips.

    Canada Hemlock

    Tsuga canadensis

    Tsuga canadensis, the Eastern (or Canadian) hemlock remains a cornerstone of the landscape at Longwood. Many of the massive hemlocks shading the Hillside Garden and Chimes Tower District date back to the days when founder Pierre S. du Pont planted them, creating a mature canopy that still shapes the character of the garden today. As a native evergreen of eastern North America and the Pennsylvania state tree, Eastern Hemlock is valued for its shade-tolerant, long-lived growth and its ability to support forest wildlife, provide cool, moist habitat, and create structural diversity in landscapes. Today, however, hemlocks face grave threats: the invasive sap-sucking insect Hemlock woolly adelgid (HWA) helped by warmer winters due to climate change has devastated hemlock populations across eastern Pennsylvania and beyond. Preserving the hemlocks at Longwood is not just about history or beauty, it’s about protecting a living legacy Its presence at Longwood Gardens thus reflects both horticultural heritage and ecological importance, helping preserve a species that once dominated eastern woodlands.