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

  • Spiracle heads of small light purple flowers.
  • Showy , bicolored pink and orange 'helmets' atop veined golden throats.

    Bicolor Jewelweed 

    Impatiens bicolor 
  • Butterfly-weed

    Asclepias tuberosa

    Butterfly-weed is a type of milkweed that is native to North America. It grows in open, upland woodlands, dry fields or prairies, and on rocky slopes or glades. This clump forming perennial has orange, occasionally red or yellow, flowers that bloom from late May until August, and which attract butterflies, as well as bees and nectar-loving flies.

  • mall, tubular, and two-lipped, with a white to pinkish-lavender color. They are densely packed in terminal clusters.

    Clustered Mountain-mint

    Pycnanthemum muticum

    Pycnanthemum muticum is an underused plant, native to Eastern North America and can be found growing in open grassy places such as meadows and fields. The leaves, when crushed, give off a minty aroma similar to spearmint. This plant can be used to make tea, and was traditionally used by indigenous people for treating illnesses such as fevers, colds, and other physical ailments. While not particularly showy, this plant is very popular with pollinators, particularly bees, and is a vigorous and easy grower. Mountain mint is an outstanding filler plant in a flower arrangement! 

  • Slender, white spike-like racemes, composed of tiny tubular flowers, and arranged in a candelabra-like formation with multiple spikes branching from the same stem.

    Culver's Root

    Veronicastrum virginicum

    Culver’s Root, is a tall, graceful native perennial celebrated for its elegant spires of tiny white to pale lavender flowers that bloom in midsummer. These slender, candelabra-like flower spikes rise above whorled leaves on sturdy stems, adding vertical interest to meadows, prairies, and pollinator gardens. It is a magnet for a wide range of pollinators, including native bees, butterflies, moths, and wasps, and is especially valuable for specialist pollinators. Look for a variety of cultivars on display in other areas of the gardens.