Explore Longwood Gardens

Thomas the Tank Engine crosses an iron bridge in a garden filled with colorful fall flowers.
Cathy Matos

From our humble beginnings as a Quaker farmstead and arboretum, to Pierre S. du Pont’s forward-thinking stewardship, to today’s collection of renowned landscape designers, horticulturists, and architects, our great garden of the world evolves and emerges again and again.

Through Longwood Gardens and its program of outstanding horticultural display, every visitor to the Gardens has the opportunity to gain, culturally and spiritually, a better peace of mind.

Russell J. Seibert, Longwood’s first director

Explore nearly 200 acres of lush, formal gardens, open meadows, and winding paths to breathtaking Brandywine Valley vistas. Together, mesmerizing displays, feats of engineering, and science-based research and conservation work harmoniously toward the overarching goal to unite and inspire our guests in appreciation of beauty—as only Longwood can. 

Explore Our Gardens

  • Our Districts
    A stone path winds through a lush room of colorful plants with a hanging light above

    Our Districts

    Explore nearly 200 acres of lush, formal gardens, open meadows, and winding paths.

  • Our Seasons
    looking through fall leaves to the canopy cathedral treehouse

    Our Seasons

    We honor the four seasons with five unique Longwood seasons, celebrating the bounty of our gardens throughout the cycles of renewal, growth, and ever-evolving splendor. 

  • Our Plants
    close up of orange Clivia Miniata with green and yellow center

    Our Plants

    Explore over 10,000 species and varieties of plants, representing 200 different plant families. 

  • Our Science
    A person holds a small vial with plant material inside in a lab

    Our Science

    Our scientific work lays the groundwork for discoveries that expand our understanding of the natural world and help perpetuate and celebrate its beauty for generations to come.

  • American Holly

    This pyramidal tree, with spiny evergreen foliage, will grow up to 50 feet tall. Starting in October, the female trees of this US native produce red berry-like fruit that persist into winter, providing an important food source in the late fall and winter to birds and mammals. A nearby male pollinator is necessary for fruit production. American holly grows well in acidic, well-drained soil and will tolerate most light conditions, but prefers full sun and protection from the wind.  Like most fruiting hollies, it is a traditional favorite in winter holiday decorations and displays.
  • Dawn Redwood

    Dawn redwood, Metasequoia glyptostroboides, similar in appearance to bald-cypress, is a living fossil, having existed as long as 50,000,000 years ago. Fossil records show its presence on both the North American and Asian landmasses, and it was thought to be extinct until the early 1940s when a Chinese official found an unidentified cypress-like tree in a remote village in central China. The opposite leaves are deciduous, a rare feature among conifers. They emerge bright green in spring, mature to deep green in summer, and turn a foxy, red-brown in fall. The excellent foliage colors, ornamental bark, and straight trunks have made them popular ornamental plants in gardens.