Explore Longwood Gardens

Closeup of water-platter with bud and pink blossom.
Candie Ward

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

    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.

  • Perennial Sunflower

    Native to eastern North America, Helianthus giganteus can commonly be found growing in wet meadows and swamps. It is spread by seeds and a rhizomatous root system, and can reach a height of up to 13 feet, from which its Latin name giganteus was derived. Traditionally, the Choctaw people used Helianthus giganteus to make bread by mixing it with corn and grinding it into a fine powder. 
  • New England Aster

    Asters, from the Latin for stars, are late blooming perennials that attract pollinators and bring color to the autumn garden.  New England asters are tall, clump-forming plants that grow naturally in meadows, along roadsides, and at the edge of woodlands in eastern North America west to the Rocky Mountains.  'Purple Dome' is a compact selection of the species that has a mounding growth habit, perfect for smaller home gardens. This aster grows best in full sun and moist, well-drained soil.  The flowers also make beautiful cut flowers for fall arrangements.