Conservatory District

The Indoor Children’s Garden will be closed for routine maintenance January 26–February 6, 2026. It will reopen February 7, 2025.

Bonsai are currently not on display in the Bonsai Courtyard due to low temperatures.

Aerial view of large conservatory complex with a glass ceiling

About This District

Wander through wondrous spaces under acres of glass, taking in the sweeping views of lush foliage and a kaleidoscope of color. Witness the beauty of otherworldly plant species, some of which have been with us since the Conservatory’s 1921 debut. Allow yourself plenty of time to linger, explore, and marvel at the expertise involved in the creation of our dazzling displays.

 

a lush green walkway in the conservatory with hanging baskets and columns covered in green

Gardens in this District

  • Acacia Passage
    sun shines through glass windows into a long hallway with green plants, yellow flowers, and hanging baskets

    Acacia Passage

    From the pendulous branches of the Acacia leprosa, puffs of sunny yellow emerge in February and March—offering a very welcome burst of optimistic color and fragrance amidst winter’s muted tones.

  • Cascade Garden
    A winding path cuts through a glasshouse filled with bold tropical leaves, finely textured glaucous plants, and columns of stone and plantings.

    Cascade Garden

    Inspired by an equatorial coastal rainforest, elemental simplicity reigns in the sole North American garden design by esteemed 20th-century landscape architect, artist, and activist, Roberto Burle Marx (1904-1994). A profusion of plants, water, and stone come together to envelop the senses, immersing you in a verdant mosaic of lush splendor. 

  • East Conservatory
    Sun. streams through the glass ceiling of a conservatory on a pathway lined with green bushes and tall plans with a hanging lamp

    East Conservatory

    Experience an unparalleled sensory journey through lush plantings, soaring classical architecture, and tranquil water features, including waterfalls, pools, and fountains under a half-acre of glass.

  • East Conservatory Plaza
    Two people sit along levels of freshly cut grass in the summer with green tress behind

    East Conservatory Plaza

    A feat of artistic vision and expert engineering, five tiers of sweeping, grass-covered terraces emerge like steps from the land, providing a grand transition from the forest to the Conservatory.

  • Green Wall
    A luscious wall of green ferns and other plants lines a hallway of doors

    Green Wall

    When nature calls, don’t miss this fern-laden glen of lush, vertical vegetation planted along 4,000 square feet. At the end of the hallway, a circular reflecting pool of marble awaits your gaze.

  • Indoor Children’s Garden
    a small fountain in the middle with building structures and green trees surrounding it

    Indoor Children’s Garden

    Let your kids get lost in a lush jungle of draping vines, drooling dragons, and secret stairways. Take a breather on a nearby bench as they shake their sillies in this whimsical realm of discovery.

  • Historic Main Conservatory
    A stone walkway leads between two garden beds of red and green plants with a green hanging backset and curved window in the distance, all under a glass conservatory

    Historic Main Conservatory

    In this ever-changing indoor space of perpetual bloom and uncommon, elegant beauty, familiar specimens flourish alongside mature trees and hanging baskets of intricately grown flowers, while a sunken marble pool and lush green lawns beckon.

  • Orchid House
    Sun shines through glass and a metal trellis filled with orchids and green plants

    Orchid House

    Our new Orchid House is an open, gallery-like space with a new glass roof and restored interior and exterior concrete. Hundreds of orchids displayed in custom frame trellises and our restored bronze case showcase the beauty and diversity of our renowned orchid collection.

  • Silver Garden
    morning sun shines through glass windows into a conservatory room filled with desert plants along a stone pathway

    Silver Garden

    Designed by Isabelle Greene, a meandering pathway of slate snakes through rocky outcroppings of spiky, textural plants in otherworldly hues of platinum, cool green, and soft blue.

  • Bonsai Courtyard
    Stately bonsai trees are displayed outdoors atop dark brown wooden stands, with the pointed arches of a large glass conservatory in the background

    Bonsai Courtyard

    Contemplate the interconnectedness of art, nature, and perseverance as you wander this 12,500 square-foot garden featuring a ever-changing display of miniature trees. Selections of great rarity, ancient beauty, and vibrant seasonal interest are thoughtfully curated and displayed, inviting guests to slow down and take in the meticulous details. 

  • Waterlily Court
    Wide view of guests strolling an outdoor court of waterlily pools at sunset, surrounded by conservatory buildings.

    Waterlily Court

    On View Now
    Showcasing aquatic plants from around the world, including South American water-platters and tropical waterlilies, this space invites an otherworldly experience of visual splendor and tranquility as you explore our stunning Conservatories. 

  • West Conservatory
    Cypress and Bismarkia trees rise above low planting beds and a central runnel

    West Conservatory

    A realm of unimaginable beauty and tranquility awaits beneath a soaring crystalline structure of contemporary design. Seemingly afloat atop sleek pools of water, airy pathways meander through colorful gardens inspired by the sun-kissed, Mediterrean regions of the world. 

  • West Conservatory Plaza
    a glasshouse with a multi-peaked roof rises from a wide green lawn dotted with fallen autumn leaves

    West Conservatory Plaza

    A sweeping terrace offers picturesque views for which the Brandywine Valley is renowned. Meandering pathways lead guests to expansive vistas, including a stand of 19th century sycamores and rolling, open meadows, marrying the native landscape with contemporary architecture. 

Longwood Reimagined: A New Garden Experience

Our legacy of innovation continues with the most ambitious expansion, reimagination, and preservation of our Conservatory and surrounding landscape in a century.

For more than 115 years, we have harmoniously blended art and science to create a horticulture experience of unparalleled splendor. With the realization of Longwood Reimagined: A New Garden Experience—a sweeping reimagination of 17 acres of our Conservatory and grounds—we are honored to enhance, steward, and preserve one of the world’s most important, most beautiful collections of gardens and glasshouses.

Stunning new buildings, wondrous new indoor and outdoor gardens, surprising new guest experiences, and much more await your visit. We’ve expanded our grounds, connecting them from east to west in a beautiful, unified journey of lush, formal gardens to open meadows to winding paths to breathtaking Brandywine Valley vistas. We’ve preserved and enhanced our cherished spaces to better showcase and grow our outstanding collections. We’re reflecting our founder’s vision and embodying our mission to create a world apart accessible to all for the celebration and enjoyment of horticulture. We've entered our next chapter … with you.

What’s in Bloom

  • Valued for its heart-shaped, silver-mottled leaves and unique, upside-down flowers with swept-back petals in shades of pink, white, red, or purple.le.

    Florist's Cyclamen

    Cyclamen persicum

    Florist’s cyclamen (Cyclamen persicum) is a charming cool-season plant loved for its upswept, butterfly-like flowers and beautifully marbled, heart-shaped leaves. Blooming in shades of pink, red, white, and purple, it brings cheerful color when many plants are resting. Cyclamen persicum is native to the eastern Mediterranean region, especially Turkey, Cyprus, Israel, and surrounding areas, where it grows in cool, shady woodlands.  As a houseplant, cyclamen prefers bright, indirect light, cool temperatures (50–65°F), and well-drained soil. Water carefully from the base or saucer to avoid wetting the crown, keeping the soil lightly moist but never soggy. With the right care and a cool spot, florist’s cyclamen will reward you with weeks to months of colorful blooms, even when many other houseplants are taking a break.

  • Many small purple flowers growing in an orb

    Cape-primrose

    Streptocarpus ′Concord Blue′

    A broadleaf trailing plant with blue/green fuzzy foliage, Streptocarpus ′Concord Blue′ produces an array of slender wiry stems with three to five dainty blue and purple flowers that gracefully float above the foliage. The flowers are an inch long with a narrow tube which splays out at the end into a slanted pansy-like face with five lobes. Cape-primrose grows well with part sun/shade and regular water, and it does well in average and well-drained soil. This plant is a good option if you're seeking something humidity tolerant, and they are a very low maintenance easy care plant. It has a great self-cleaning habit, meaning no deadheading is required to keep it blooming well.


     

  • Big red flower with frayed petals

    Japanese Camellia

    Camellia japonica 'Rose Anemone'

    Japanese camellias have glossy evergreen leaves and rose-like flowers in various shades of pink, red, and white that bloom at Longwood throughout the winter.  These beautiful flowering shrubs were one of Pierre S. du Pont’s favorite flowers and one of the first species planted in the Conservatory upon its completion in 1921.

  • Shrub with narrow-green, needle-like leaves and creamy bottle-brush flowers

    Grevillea

    Grevillea 'Moonlight'

    One of the most interesting features of many Grevillea species is their intricate, tube-shaped flowers that attract specific pollinators. The flowers' long tubular shapes are ideal for birds with long beaks, while their colors and nectar production make them irresistible. It's a great example of co-evolution between plant and pollinator. Although the tree is native to Australia, it was originally introduced to many parts of the world, including Africa and the Pacific Islands, where it became an exotic ornamental plant. Because of its rapid growth and long-lasting wood, some people referred to it as the "Australian timber that traveled the world.“ The Aboriginal people of Australia have a long history of utilizing Grevillea plants in a variety of ways. Some species of Grevillea, particularly the larger, woody shrubs and trees, have a remarkable ability to regenerate after bushfires, which are common in Australia. Grevillea have adapted to fire-prone environments by having a "fire-resistant" seed bank. Even though the plant might burn down in a fire, the seeds in the soil are often able to survive the heat and sprout anew once the fire has passed. 

  • Cape Cowslip

    Lachenalia ′Romaud′

    Lachenalia ′Romaud′ is a striking plant known for its vibrant and colorful blooms. They have strap-shaped, sometimes dark-spotted leaves, and erect stems bearing spikes of tubular flowers that are slightly fragrant in some species. Cape Cowslip is one of the easiest new bulbs to "force" into bloom on your windowsill. Still rather new to the industry, these hybrids are fool-proof versions of a genus once only known to rare bulb collectors.
     

  • Bright red tubular flowers in clusters compliment the thick, shiny leaves of this vine.

    Lipstick-Plant

    Aeschynanthus radicans 

    Aeschynanthus radicans, commonly known as the lipstick plant, is a fun and eye-catching tropical houseplant valued for its trailing stems and bright red, tube-shaped flowers that emerge from dark buds resembling a tube of lipstick. It belongs to the Gesneriaceae family, which also includes African violets and gloxinias. Aeschynanthus radicans is native to Southeast Asia, where it grows as an epiphyte in warm, humid forests. As a houseplant, it thrives in bright, indirect light, warm temperatures, and well-drained soil, with regular watering once the top of the soil dries slightly. 

  • Grey-leaved Euryops

    Euryops pectinatus

    Euryops pectinatus is a compact, perennial, evergreen shrub in the daisy family, native to the rocky slopes of the South African Cape and is the only place where this plant occurs naturally. It has finely divided gray-green leaves that provide a great backdrop to the cheery yellow, 2-inch flowers that appear almost year-round in mild climates and are attractive to pollinators. The genus name comes from the Greek word for "large eye," referring to the showy flowers. The species name comes from the Latin term for something with narrow divisions, like a comb, referring to the divided leaves.

     

  • Unique, elegant lime-green, spider-like flowers with a darker green throat, long stamens, and slender, flared petals, blooming in clusters on tall stalks.

    Amaryllis

    Hippeastrum 'Evergreen' 

    Hippeastrum is a tropical South American bulb celebrated for its tall stems and large, star-shaped blooms, a fitting name, as it means “horse star” in Greek. Symbolizing pride, determination, and radiant beauty, its bold flowers make it a meaningful gift for new beginnings or times of challenge. Often called amaryllis, Hippeastrum is not a true amaryllis. True Amaryllis (Amaryllis belladonna) is native to South Africa and blooms outdoors in late summer, while Hippeastrum blooms outdoors in its native habitat in spring to early summer, typically with the onset of seasonal rains. Easy to grow, plant the bulb with the top third exposed, keep soil lightly moist, and provide bright light. After flowering, continue watering and feeding until the foliage dies back. A cool, dry rest period of 8–10 weeks will encourage reblooming, rewarding you year after year with tropical brilliance!

  • Colorful, variegated leaves (green, cream, pink, red) with striking maroon undersides that fold up at night.

    Stromanthe

    Stromanthe sanguinea ′Triostar′
  • Vibrant, variegated Rubber Plant known for its large, glossy leaves featuring stunning patterns of creamy white, soft green, and sometimes blush pink.

    Rubber Plant

    Ficus elastica 'Tineke'