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Dutchman's Pipe Dutchman's Pipe TheThe AmericanAmerican GARDENERGARDENER® TheThe MagazineMagazine ofof thethe AAmericanmerican HorticulturalHorticultural SocietySociety July / August 2015 Spice Up Your Landscape with Fragrant Foliage Taming America’s Wild Roses Quick Fixes for Tired Gardens unusual, captivating Dutchman’s Pipe contents Volume 94, Number 4 . July / August 2015 FEATURES DEPARTMENTS 5 NOTES FROM RIVER FARM 6 MEMBERS’ FORUM 8 NEWS FROM THE AHS AHS joins national pollinator garden network, Sunset Celebration Weekend, Coalition of American Plant Societies meeting, Awards Ceremony & Banquet at River Farm, save the dates for weekend symposium at the Homestead Resort and gala at River Farm, and start saving for AHS annual seed exchange. 12 AHS MEMBERS MAKING A DIFFERENCE Betty Adelman. 42 HOMEGROWN HARVEST Tangy tomatillos. GARDEN SOLUTIONS pagepage 2020 44 Preventing the spread of sudden oak death. 46 TRAVELER’S GUIDE TO GARDENS 14 TAMING AMERICA’S WILD ROSES BY JULIE BAWDEN-DAVIS Garland Farm, Bar Harbor, Maine. Branch out from classic teas with hardy, rugged native roses. Find 48 BOOK REVIEWS recommendations for the best varieties to grow in your region. The New Shade Garden, Roses without Chemicals, and A Garden of Marvels. 20 QUICK FIXES FOR TIRED GARDENS BY CAROLE OTTESEN Special focus: Infl uential gardens and Need to spruce your garden up fast? These tips and tricks will gardeners. have it refreshed in no time. 52 GARDENER’S NOTEBOOK Flame azaleas need size-specifi c pollinators, 25 ASTOUNDING ARISTOLOCHIA BY PAUL LEE CANNON two plants make top 10 list of new species of This diverse genus of vines, commonly known as Dutchman’s the year, Chicago Horticultural Society turns pipe, bears intriguing fl owers amid lovely heart-shaped leaves. 125, birds discovered to disperse parasitic orchid’s seeds, National Garden Club Award of Excellence winners announced, 30 FRAGRANT FOLIAGE BY RAND B. LEE new director of U.S. National Arboretum Indulge your sense of smell by including these aromatic plants in selected, Frick Collection to retain Russell your garden design. Page Garden during renovation. 55 REGIONAL HAPPENINGS 36 STAYING SAFE IN THE GARDEN BY KRIS WETHERBEE Gardening is good for you but can be rough on your body. Stay 58 GREEN GARAGE healthy and injury-free by following these best practices. Gear for safe and comfortable gardening. 60 PRONUNCIATIONS AND HARDINESS AND HEAT ZONES 62 PLANT IN THE SPOTLIGHT ON THE COVER: Native to the tropics, calico vine (Aristolochia littoralis) produces eye-catching fl ow- Moonfl ower vine (Ipomoea alba). LYNNE HARRISON ers and an abundance of glossy, evergreen foliage. Photograph by Susan A. Roth July / August 2015 3 Free App AMERICAN HORTICULTURAL SOCIETY HOMEGROWN Making America a Nation of Gardeners, a Land of Gardens With Bonnie Plants Board of Directors CHAIR Amy Bolton Falls Church, Virginia FIRST VICE CHAIRMAN Jane Diamantis McDonald, Tennessee SECOND VICE CHAIRMAN Mary Pat Matheson Atlanta, Georgia TREASURER J. Landon Reeve, IV Woodbine, Maryland IMMEDIATE PAST CHAIR Harry A. Rissetto, Esq. Falls Church, Virginia EXECUTIVE COMMITTEE Henrietta Burke Alexandria, Virginia Marcia Zech Mercer Island, Washington Skipp Calvert Alexandria, Virginia Q Tim Conlon Dubuque, Iowa Q Gay Estes Houston, Texas Nancy Hargroves Manakin Sabot, Virginia Q Tom Johnson Washington, D.C. Q Louis B. Lynn Columbia, South Carolina Nancy Ross Englewood, Florida Q Holly Shimizu Glen Echo, Maryland Q Ed Snodgrass Street, Maryland Erich Veitenheimer Alexandria, Virginia EXECUTIVE DIRECTOR Tom Underwood PRESIDENT EMERITUS Katy Moss Warner President’s Council The President’s Council is comprised of dedicated members whose annual support makes many of the Society’s programs possible, from youth gardening activities to horticultural awards programs. FOUNDER’S CIRCLE ($25,000+) Mr. and Mrs. George Diamantis Q Mr. and Mrs. Harry A. Rissetto Q Mr. and Mrs. Klaus Zech CHAIRMAN’S CIRCLE ($10,000–$24,999) Mr. and Mrs. Bill Barnett Q Mrs. Kurt Bluemel Q Mrs. Elisabeth C. Dudley LIBERTY HYDE BAILEY CIRCLE ($5,000–$9,999) Mrs. Leslie S. Ariail Q Ms. Amy Bolton and Mr. Philip Schoene Q Mr. and Mrs. Skipp Calvert Q Mr. James R. Cargill Q Mr. and Mrs. J. Landon Reeve, IV Q Mr. and Mrs. W. Bruce Usrey Q Ms. Katy Moss Warner bonnieplants.com/app HAUPT CIRCLE ($2,500–$4,999) Mrs. Sandra L. Address Q Mr. and Mrs. Nathan Bachman Q Ms. Petra Burke-Ramirez Q Mr. and Mrs. Andy Daniel Q Mr. Joseph Errington and Mr. William Pullen Q Mr. and Mrs. Carl Estes Q Dr. Amy Goldman Fowler Q Mr. and Mrs. Joel Goldsmith Q Ms. Christina Grady and Mr. Thomas Gibian Q Dr. and Mrs. William O. Hargrove Q Mr. and Mrs. Thomas E. Johnson Q Dr. and Mrs. Louis B. Lynn Q Mrs. Shirley Ann Nicolai Q Dr. David D. Parrish Q Ms. Katherine Ward COUNCIL MEMBER’S CIRCLE ($1,000–$2,499) Mr. and Mrs. David Asaibene Q Mr. Dale L. Bachman Q Mr. and Mrs. Robert Baillie Q Mr. and Mrs. Charles Barnes III Q Dr. and Mrs. William E. Barrick Q Mr. and Mrs. Richard P. Beck Q Mrs. Katherine McKay Belk Q Mrs. George P. Bissell, Jr. Q Dr. Sherran Blair and Mr. Roger Blair, Esq. Q Mr. and Mrs. Michael T. Bradshaw Q Ms. Donna Brown Q Mr. and Mrs. Taylor Burke, III Q Mr. and Mrs. Carson Calloway, Jr. Q Dr. and Mrs. Joseph P. Cameron Q Ms. Mary Ann Carey Q Mr. Stan Chambers Q Ms. Cynthia Cope Q Ms. Audney Cosand Q Mr. Larry L. Deaven Q Ms. Katherine B. Edwards and Mr. John A. Ronveaux Q Ms. Megan Evans and Mr. Howard M. Tucker Q Ms. Inger Fair Q Mr. and Mrs. Gary Fine Q Dr. and Mrs. John A. Floyd, Jr. Q Ms. Elisabeth French Q Mr. and Mrs. A.M. Gellman Q Mr. and Mrs. Michael Grant Q Dr. and Mrs. Thomas B. Hall, III Q Mr. Clark Halstead Q Mr. and Mrs. Herbert F. Hargroves Q Mr. and Mrs. Scott A. Harris Q Ms. Laura Hartman Q Ms. Rebecca Hartness Q Ms. Catherine M. Hayes Q Ms. Grace M. Hennes Q Ms. Nancy Hockstad Q Mr. and Mrs. Albert Huddleston Q Mr. Philip Huey Q Mr. and Mrs. Ridgely Huntt Q Mrs. Rose Johnston Q Mr. and Mrs. Thomas L. Keck Q Ms. Patricia Kitchings Q Mr. and Mrs. Charles Kittrell Q Ms. Patricia Leddy Q Mrs. Carolyn Marsh Lindsay Q Ms. JoAnn Luecke Q Mrs. Dorothy W. Marston Q Mr. and Mrs. James Masterson Q Ms. M. Terry McConnell Q Mr. and Mrs. Murray McGrew Q Mr. and Mrs. John McMurtrie Q Mr. and Mrs. Walter Montgomery, Jr. Q Mr. and Mrs. Peter Morris Q Mrs. Rosalie J. Morris Q Dr. and Mrs. David E. Morrison Q Mr. James R. Moxley, Jr. Q Mr. and Mrs. Ben Norwood Q Mr. and Mrs. Al Osman Q Ms. Julie Overbeck Q Ms. Johnnie Patricia Painter Q Ms. Melinda Papp Q Mr. and Mrs. Bill Paternotte Q Ms. Allison Porter Q Mrs. Lynn C. Rhomberg Q Ms. Nancy Ross Q Ms. Rachael A. Rowland Q Mr. Witney Schneidman Q Mr. and Mrs. Thomas Sedler Q Mr. Carroll L. Shry Q Mr. and Mrs. Charles H. Smith, Jr. Q Ms. Kathleen A. Smithgall Q Mr. Joseph B. Tompkins, Jr. Q Mr. and Mrs. Harry Tunis Q Mr. and Mrs. Tom Underwood Q Mrs. Angela M. Vikesland Q Mr. and Mrs. Robert D. Volk Q Mr. and Mrs. Charles F. Walton Q Ms. Elizabeth M. Wehrle Q Mrs. Corinne Winburn Q Mrs. Dudley B. White Q Mr. and Mrs. Donald Winship Q Dr. Dorothy Yang and Mr. Ray Carlsen HONORARY PRESIDENT’S COUNCIL (in memoriam) Ms. Louise Fruehling Q Mrs. Enid Haupt Q Mrs. John A. Lutz Q Mr. and Mrs. Bruce Miller Ms. Wilma L. Pickard Corporate Members Bonnie Plants Q The Care of Trees Q Chapel Valley Landscape Company Q Corona, Inc. Q The Espoma Company Q Monrovia Q Osmocote Q OXO Horticultural Partners America In Bloom Q Bellingrath Gardens & Home Q The Colonial Williamsburg Foundation Q Cox Arboretum Metropark Q Friends of Fellows Riverside Gardens Q The Gardeners of America/Men’s Garden Clubs of America Q The Omni Homestead Q Inniswood Garden Society Q University of Nebraska-Lincoln Q Wegerzyn Gardens Foundation 4 the American Gardener The American NOTES CFROM RIVER FARM GARDENER EDITOR David J. Ellis MANAGING EDITOR AND ART DIRECTOR Mary Yee ASSOCIATE EDITOR Viveka Neveln HE VERY NATURE of a nonprofit organization like the American Hor- EDITORIAL INTERN ticultural Society (AHS) is to make the world a better place. Our vision Amy G. McDermott statement, “Making America a Nation of Gardeners, a Land of Gardens,” CONTRIBUTING EDITOR T may sound like a challenging goal, but it inspires our Rita Pelczar Board and staff and resonates with our members. CONTRIBUTING WRITER In my travels around the country, I’m often asked how a Carole Ottesen national organization like the AHS goes about promoting its EDITORIAL ADVISORY BOARD cause. Some of the ways are very visible and easy to describe, CHAIR Ethne Clarke such as our annual National Children & Youth Garden Colorado Springs, Colorado Symposium, Reciprocal Admissions Program, bimonthly Linda Askey magazine, national awards program, and the gardens at our Birmingham, Alabama River Farm headquarters. Tailored to our members and vis- Julie Chai Mountain View, California itors from around the country and even the world, these are Mary Irish the core of our work and the crux of our existence. San Antonio, Texas But each year we also engage in a select number of Panayoti Kelaidis outreach activities that extend our message to a broad- Tom Underwood Denver, Colorado er audience. More often than not, we accomplish this Charlie Nardozzi through partnerships or collaborations with likeminded organizations.
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