Links and Resources

from Gateway Gardens

American Beauties Native Plants
American Beauties Native Plants
American Beauties native plantsĀ® is a ground breaking program that offers proven solutions for your landscape while creating beautiful garden habitats for desirable wildlife. American Beauties take the guess work out of native plant gardening by providing plants and landscape solutions that fit your site.

American Horticultural Society
American Horticultural Society

Chanticleer Garden
Chanticleer was the estate of Christine and Adolph Rosengarten, Sr. Mr. Rosengarten was head of the pharmaceutical company Rosengarten and Sons. Their son Adolph, Jr., left the property to be enjoyed as a public garden. The garden opened to visitors in 1993.

Delaware Center for Horticulture

The Delaware Center for Horticulture (The DCH) is a non-profit community resource organization dedicated to promoting knowledge and appreciation of gardening, horticulture, and conservation.

Delaware Nature Society

Delaware Nature Society works to preserve and protect the water we drink, the air that we breathe, the lands that our food comes from, and the natural areas that we enjoy.

International Waterlily Society

Longwood Gardens

At Longwood Gardens something new is waiting to be discovered every day. Your Membership makes each new discovery possible, helping us design exhibits, create programs, and steward this remarkable legacy. Membership means you can visit as often as you like to experience the dynamic beauty of our Gardens. Our flexible Membership options mean you can share your discoveries with those who matter most.

Morris Arboretum

Mt. Cuba Center

Mt. Cuba Center is a botanical garden with a focus on native plants and ecosystems.  We have over 50 acres of display gardens and over 500 acres of natural lands. Through horticulture, education, research, and visitation, Mt. Cuba Center strives to fulfill its mission to inspire an appreciation for the beauty and value of native plants and a commitment to protect the habitats that sustain them.

National Wildlife Federation

New England Wildflower Society

New York Botanic Gardens

North Creek Nurseries

Pennsylvaina Horticultural Society

Perennial Plant Association

Scott Arboretum

Simple Garden Art

Tristate Bird and Rescue

The mission of Tri-State Bird Rescue & Research is to achieve excellence in the rehabilitation of injured, orphaned, and oiled native wild birds, with the goal of returning healthy birds to their natural environment. We do this through compassionate care, humane research, and education.

University of Delaware Botanic Garden

University of Delaware Extension Service


Winterthur's Website
Almost 60 years ago, collector and horticulturist Henry Francis du Pont (1880–1969) opened his childhood home, Winterthur, to the public. Today, Winterthur (pronounced “winter-tour”) is the premier museum of American decorative arts, with an unparalleled collection of nearly 90,000 objects made or used in America between about 1640 and 1860. The collection is displayed in the magnificent 175-room house, much as it was when the du Pont family lived here, as well as in permanent and changing exhibition galleries.

Winterthur is set amidst a 1,000-acre preserve of rolling meadows and woodlands. Designed by du Pont, its 60-acre naturalistic garden is among America’s best, with magnificent specimen plantings and massed displays of color. Graduate programs and a preeminent research library make Winterthur an important center for the study of American art and culture.

We invite you to visit and explore this exceptional place of beauty, history, and learning.

If you experience technical difficulties with any of the above links, please contact us.