American Horticulturist Volume 71, Number 10 October 1992
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American Horticulturist Volume 71, Number 10 October 1992 , ARTICLES EI Capitan de las Flores by Diane Jukofsky .......... .. ................ ..... .. 12 Texan-turned-Costa Rican Claude Hope revolutionized the world of hybrid annuals. The Sage of Salvi as by Tovah Martin .. .... .. .. .. ........ .. ..... ...... 20 Amateur breeder Richard Dufresne is the self-appointed public relations man for these members of the mint family. Solace for a President by Barbara McEwan . ..... ..... ...... ...... 26 For John Quincy Adams, plants offered an escape from a job in which he was miserable. OCTOBER'S COVER The Many-Hued Lupines Photographed by Al Bussewitz: by Errol Craig Sul/ . 34 PHOTOINATS These historically fascinating legumes have yet to secure The trunk of the dawn redwood, a place in Amgrican gardens. Metasequoia glyptostroboides, is buttressed and fluted at the base. A Tree History: The Dawn Redwood Its reddish brown bark turns gray by Susan Sand ... .. .. ..... ..... ... ........ ... ... 40 as it ages and exfoliates in narrow Once widespread throughout the Northern Hemisphere, strips. While the tree's eventual 70-to-120-foot height makes it its survival was in jeopardy a half-century ago. impractical for many landscape uses, it makes a beautiful specimen on a large open lawn. Beginning on page 40, the latest in a series of DEPARTMENTS tree histories by Susan Sand details the dawn redwood's rescue from Commentary ......... .. .... .. ...................... 4 near extinction. Letters ................................................ 5 Offshoots . ....... .. ... ..... .. ...... ........... 6 Book Reviews .......................................... 9 Classifieds . ...... ... ......... .... ... ............. 44 Pronunciations ..... ... .... .......... ....... ....... 46 American Horticultural Society The American HorticuLturaL Society seeks COMMENTARY to promote and recognize excellence in horticuLture across America. OFFICERS 1991-1992 n this age of Orwellian doublespeak, Mr. George C. Ball Jr. "politically correct" education, and President leadership based on public opinion West Chicago, Illinois I polls, it is appropriate for us to examine Mrs. Helen Fulcher Walutes First Vice President how a horticultural perspective can be an Mount Vernon, Virginia antidote for much that ails us in both na Mr. Richard C. Angino tional politics and horticulture itself. Second Vice President Harrisburg, Pennsylvania Throughout human history, the garden Mr. Elvin McDonald has yielded more than a mere harvest of Secretary fruit and vegetables or moments of quiet Houston, Texas repose. From the Garden of Eden to the Mr. Gerald T. Halpin monastery pea patch of Gregor Mendel, Treasurer Alexandria, Virginia gardens have shaped human events. The plants with which we share the garden have steadily yielded great secrets to us throughout the millennia. The plant BOARD OF DIRECTORS kingdom is the basis of our food, medicine, and clothing. Mrs. Suzanne Bales Bronxville, New York Yet there are lessons from the garden that we have not applied to our Dr. William E. Barrick wider world. Our government is in need of repair, and gardening virtues Pine Mountain, Georgia are appropriate for this task: apprehending how elements work together, Dr. Sherran Blair Columbus, Ohio paying attention to detail, responding to changing conditions, making Mrs. Mary Katherine Blount decisions at the right time, valuing accurate information and knowledge, Montgomery, Alabama not applying wholesale solutions, respecting experience, taking risks, Mrs. Sarah Boasberg dealing positively with failure, planning for the long term. Are these not Washington,D.C. Dr. Henry Marc Cathey the attributes of a sound government? Washington, D.C. We can create good government as we create beautiful and productive Mr. Russell B. Clark gardens. Yet we create either in our own image. Recent surveys indicate Boston, Massachusetts Mrs. Beverley White Dunn that less than thirty-five percent of those eligible actually voted in the last Birmingham, Alabama presidential election: Those who fail to vote are like gardeners who sit on Dr. John Alex Floyd Jr. their patios and grumble that the weeds need removing, the pests need Birmingham, Alabama controlling, and the overgrown shrubs need pruning. Mrs. Julia Hobart Troy, Ohio We need to improve our governance if we are to maintain our viability Mr. David M. Lilly as a community. Plants and gardens do not play politics, but they can be St. Paul, Minnesota affected by politics. The role of science-much of which is government Mr. Lawrence V. Power New York, New York funded and regulated-is critical to each of us in carrying out our steward Dr. Julia Rappaport ships of horticulture. Many controversies beg for careful and patient Santa Ana, California scientific investigation. In the June 15 American Nurseryman Arnold Mrs. Flavia Redelmeier Richmond Hill, Ontario, Canada Arboretum Senior Horticulturist Gary Koller points out that kudzu (Puera Mrs. Jane N. Scarff ria lobata) was imported by the U.S. Department of Agriculture for soil New Carlisle, Ohio stabilization. Had it been tested properly, it might not have been intro Mrs. Josephine Shanks Houston, Texas duced, since it has permanently altered the native landscape in many parts Mrs. Billie Trump of the South. Similarly, unbiased scientific investigations are needed to clear Alexandria, Virginia the thick fog surrounding such controversies as genetic diversity and the Mr. Andre Viette regulation of pesticides. Fishersville, Virginia Ms. Katy Moss Warner As I write, the humidity of August permeates the walls of my house as Lake Buena Vista, Florida its sun ripens tomatoes and melons in my garden. Soon we'll enjoy the bounty we've worked so hard to grow, reaping what we sow as has been done for time immemorial. As you read this, fresh acorn squash may be ACTING EXECUTIVE DIRECTOR baking in your oven and home-grown potatoes boiling on the stove. We Mrs. Helen Fulcher Walutes grow our own edibles because we believe they're better for us. We can elect our officials-and conduct our horticultural affairs-with the same careful consideration and the same goal. -George C. Ball Jr. , AHS President 4 OCTOBER 1992 American Horticulturist Editor Kathleen Fisher LETTERS Assistant Editors Chris Bright Mary Beth Wiesner Editorial Assistant Steve Davolt Design Director Gardening With Children the nursery's horticulturist, said it will not Joseph Yacinski I am happy to know that AHS finds appear among their fall offerings. The root Designer children's gardening important and is seek divisions proved too delicate, both while Bob McCracken ing to promote it. being shipped to them, and for customers Membership Director To me, as a parent of a preschooler, it is living in most regions of the United States. Darlene Oliver apparent that children are fascinated by "We had to have three shipments because Editorial Advisory Board nature and eager to explore the earth. Even they kept overheating," said Ferguson. Dr. Gerald S. Barad urban and suburban settings with their "It's very specific to cooler climates, and Flemington, New Jersey limited offerings can be places of discovery proved too difficult to establish. We'll have John Bryan Sausalito, California and awe. I encourage AHS to campaign to to do more research, then we may offer it John Creech bring plant and gardening programs to again because it's such an appealing Hendersonville, North Carolina youngsters everywhere. Community youth flower. " Keith Crotz programs centered on gardening would Chillicothe, Illinois Panayoti Kelaidis offer children a chance to learn that they P aulownia Rings Denver, Colorado are part of a big cyclical universe that I have just read the most interesting article Peter Loewer sustains them and adds beauty to their about Paulownia by Susan Sand in your Asheville, North Carolina Janet M. Poor lives. Also, ideas for gardening at home June issue. It sums up much that I already Winnetka, Illinois would assist parents in instilling an appre know, but mentions the collapse of the Dr. James E. Swasey ciation for gardening and its many re Paulownia export market about 1979, Newark, Delaware wards, no matter the size of the garden. which I never read about before. I think it is critical that children are However, she says that "The Japanese Advertising American Horticultural Society involved in the garden as a living class look for narrow, evenly spaced growth Advertising Department room. Plants, soil variations, and climatic rings-preferably five per inch." Five rings 2700 Prosperity Avenue differences are important to my child's ed per inch is considered widely spaced, not Fairfax, VA 22031 ucation. Recognizing nature's intercon narrowly spaced. I have enclosed a table of (703) 204-4636 nectedness to their lives can only enhance prices by log grades showing that the most Color Separations children's quality of life and in turn en valuable logs must have at least six to eight Chroma-Graphics, Inc. hance the life of our planet. Using the rings per inch. Roland H. Ferguson Printer William Byrd Press, Inc. garden as a classroom teaches science and Retired Forester, U.S. Forest Service history and can instill a sense of wonder. Sykesville, Maryland Replacement issues of AMERICAN HORTICULTUR· I commend AHS for its foresight in rec 1ST are available at a cost of $2.50 per copy. The opinions expressed in the articles that appear in ognizing the need for promoting children's Susan Sand checked with forestry special AMERICAN HORTICULTURIST are those