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Find practical information, tips, and resources from the editors at Fine Gardening on hundreds of topics about plants, plant care, gardening techniques and garden design.

The U.S. National Arboretum is a U.S. Department of Agriculture research and education facility and a living museum. It is dedicated to serving the public and improving our environment by developing and promoting improved floral and landscape plants ...

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Department of Environmental Horticulture, University of Florida

Clemson University is a vibrant, student-centered community that thrives on leadership, collaboration, public service, relevant research and a winning spirit — in academics, athletics and life. A major science- and technology-oriented research univ...

Floridata is a free online plant encyclopedia featuring a photo reference of plants and special features on gardening, the environment and natural science.

VT Forest Biology and Dendrology offers tree identification, growth, and physiology information.

National Tropical Botanical Garden is dedicated to preserving tropical plant diversity and stemming this tide of extinction - through plant exploration, propagation, habitat restoration, scientific research, and education.

Established by Mark Griffith, Jeff Beasley, and Mike Dirr. Our goal is to serve the nursery industry by developing superior garden plants.