An Introduction to Joe-Pye

by Ian Caton Joe-Pye weed is a familiar sight in wetlands and roadside ditches and is commonly used in the landscape trade. However, understanding and identifying the differences between the various species is difficult for many who aren’t botanists. Further, the information available to designers about the specific habitats for each species is often vaguely […]

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High-Impact Native American Shrubs

by Thomas Berger In recent years homeowners have developed a consciousness about the need to include more native plants in their gardens. But when thinking of native shrubs in particular, what often comes to mind are bulky plants that appear “out of scale” and are sparse in ornamental features. Serviceberry, Chokeberry and American Cranberry Bush […]

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Prairie-Oak Ecosystems of the Pacific Northwest

text and photos by Eileen Stark Plants, the primary producers on this planet, belong to irreplaceable, intricate ancient ecosystems, within which they support and depend on other species – both flora and fauna – to survive. I like to think of it as an everlasting give and take. These systems are so complex that even minor […]

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Native Grass and Wildflower Seeding: Q& A with the Experts

by Tara Mitchell ELA’s 23rd Annual Conference in March brought together three highly knowledgeable experts for a question and answer panel session on Native Grass and Wildflower Seeding: Mark Fiely, Horticulturalist at Ernst Conservation Seeds, Carlos Montoya, owner of Native Plant Associates on Martha’s Vineyard, and Larry Weaner of Larry Weaner Landscape Associates. Moderated by […]

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Rose Insect Pest Alert: The Roseslug Sawfly, Hymenoptera: Tenthredinidae

by Bruce Wenning Sawfly insects are in the order Hymenoptera that includes bees, ants, wasps, parasitic wasps, and sawflies. Metamorphosis is complete: egg, larva, pupa, adult (Borror, Triplehorn and Johnson, 1989). Sawfly larvae differ from larvae in the order Lepidoptera (butterflies and moths) by lacking noticeable body hairs, having a well-developed head, and possessing more […]

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Biophilic Design Is Coming to a Building Near You

by Rebecca Lindenmeyr The realization that nature can heal us is hardly new, but recent research has shown just how much we benefit from its close proximity. A 2016 review of 52 scientific articles on the ancient practice of Japanese “Forest Bathing”1  presents data to support that we have a positive physiological reaction when we […]

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