New Book Release: The Wine Grapes Of Chungcheongbuk-Do, Korea

A groundbreaking new book on Korean and North American Cool Climate grape varieties is now out! It is the first winemaking grape book devoted to Korean and American Native grape varieties published in Korea. What is truly unique and unexpected is that the book is printed with one half in Korean and the identical other half in English. 

J. Stephen Casscles Esq. and his coauthor Young Kim have just released an authoritative first-of-its-kind winemaking grape book focused on Korean and North American Native grape varieties to be published in Korea. This text will be an influential source in the selection of grape varieties for Korean winemakers and vintners seeking guidance with their decisions on which grapes are the most compatible with their terroir and the wines they can successfully craft from them. I asked Steve to tell us about his latest book  The Wine Grapes of Chungcheongbuk-Do, Korea.

​ “I have been working, for the past two years, with my very talented co-author Young Kim of Sanmac Winery in Yeongdong, Korea, to write and publish our book: The Wine Grapes of Chungcheongbuk-do, Korea. The Korean province of Chungcheongbuk-do is a centrally located area in the Republic of Korea that specializes in fruit growing and wine production. While this book concentrates on the grape and wine industry of Korea, it has many applications for cool-climate grape growers and winemakers in North America. This is because the weather in our cool climate regions of North America is very similar to the climate and growing conditions in South Korea. Hence, these quality Korean hybrids can thrive in North America as well. Many of these Korean inter-specific hybrids are dual-purpose grapes that are not only seedless table grapes, but are very fungus disease resistant, monsoon season resistant, hardy, productive, and make quality wine.

Two years ago, I was truly blessed to have spent over two weeks in Yeongdong-gun and Seoul, Korea. Here, I met many talented grape growers and winemakers (including our book’s co-author Kim Young), visited cultural sites, and tasted wonderful Korean wines. In Korea, in addition to enjoying a wide variety of Korean cuisine, I had many fine French meals as there is an affinity for French cooking and wine in Korea. For example, in the smallish city of Yeongdong, it boasts not just one, but two quality French bakeries. The purpose of writing our book, The Wine Grapes of Chungcheongbuk-do, Korea was to put in print, for the first time, a book on Korean-developed interspecific hybrids and those grapes, many of which are grown in North America, that are currently being grown in Korea. Our book was published by the Chungbuk Grape Institute and the Wine Research Institute under the umbrella of the Chungbuk Agricultural Research and Extension Services, and the government of Yeongdong-gun, Korea, with support from the Rural Development Administration and the Ministry of Agriculture, Food and Rural Affairs.

What especially attracted me to these Korean-developed hybrid grapes (that were developed by the Korean National government starting in 1963 to the present) was that many of these hybrids had “parents” that were my favorite cool climate grapes that are grown on the East Coast; grapes such as Delaware, Verdelet, Campbell Early, Himrod Seedless, and a few others. Korean grape hybrids to watch for include Cheongsoo, Cheongporang, Cheonghyang (whites) Chung Rang, and Saemaru for the reds. In addition to the Korean hybrid grapes, the book covers all of the other grape varieties used by the Korean wine industry, which are primarily American Native hybrid grape varieties such as Campbell Early, Delaware, Frontenac Gris, the NYS Geneva Experimental Station grape varieties Seneca and Sheridan, and the French-American hybrid Verdelet. In addition, the Korean industry grows several Japanese-developed hybrids, such as Kyoho, Muscat Bailey A, and Shine Muscat, which also have a preponderance of American genetic material in them, such as Campbell Early, Centennial, Eumelan, and Steuben.

If you have not been to the grape/wine regions of Korea, you should put this destination on your travel list. If you do so, I would be happy to point you in the right direction on where to go and what to see. Korea is a beautiful country with beautiful and welcoming people.

​It is our hope that this book will help Korean grape growers and winemakers understand the genetic makeup, growing characteristics, and winemaking ability of the grape varieties that are currently being grown in Korea, especially in Chungcheongbuk-do. Kim Young and I hope that our collective research and knowledge gleaned from my visit to Korea and research on these grape varieties will translate into advances not only for the Korean wine industry but also for our East Coast growers of cool climate inter-specific grape hybrids. These Korean hybrids are great in the field because they are fungus disease resistant, cold/heat tolerant, monsoon rain resistant, productive, can be grown sustainably AND they make beautiful wines, especially the whites. 

​The book is in both the Korean and English languages. Most of these books will remain in Korea to help grape growers and winemakers there. To increase access to the North American cool climate grape/wine industry, I have been distributing our books to opinion leaders in the United States, including wine writers, university and private grape breeders, agricultural colleges, university libraries, grape growers, and winemakers. The point of publicizing and distributing this book in the United States is to tell our growers and winemakers of the existence of these wonderful cool climate grape varieties that were bred in Korea. Hopefully, we will soon be able to bring these hybrid cultivars to North America after they have gone through the importation quarantine process. This book should increase the readers’ devotion to cool-climate grape hybrids because they are productive, can be grown sustainably, and make beautiful wines. Further, it sparks more interest in cool-climate grape varieties in general, be they from Korea, the United States, or Europe.

The Wine Grapes of Chungcheongbuk-do, Korea was highlighted by the Chungbuk Grape Institute and the Wine Research Institute at the Institute’s recent tenth anniversary meeting. The book was the basis of this year’s growers’ and winemakers’ seminar. It was announced at this seminar that the book was the first winemaking grape book devoted to Korean and American Native grape varieties to be published in Korea. Because of its high demand, our book is now almost sold out, hence, we plan to go to a second printing for the United States and Canadian market. Further, this book will become available as an e-book to increase its circulation for the benefit of our cool-climate grape growers in the United States and Canada, in addition to those in Korea, Japan, and Taiwan.​

​Both Kim Young and I hope that this book will increase the reader’s devotion to cool climate grape hybrids, wherever they are grown because they can be grown sustainably and make beautiful wines. Or that it sparks an interest in cool climate inter-specific grape hybrids be they from Korea, the United States, or Europe. We will announce when the e-book is to be made available in the next few months. In addition, there is now an effort to import these sustainably grown Korean wines into the United States so that they can be enjoyed by all.” 

J. Stephen Casscles, Esq. (cassclesjs@yahoo.com) has been a grape grower for over 45 years in the Hudson Valley and worked at leading wineries on the East Coast. Currently, he is a winemaker at Dear Native Grapes Winery in Walton, New York http://dearnativegrapes.com. Stephen wrote Grapes of the Hudson Valley and Other Cool Climate Regions of the United States and Canada: 2nd Ed. Revised and Updated to Include New England Grapes (2023), which details how to make wine, establish & maintain a vineyard, and the growing and winemaking characteristics of over 200 cool climate grape varieties. See https://www.flintminepress.com. His latest book is The Wine Grapes of Chungcheongbuk-do Korea. (2024). At his farm Cedar Cliff Vineyards & Nursery, in Athens, NY, he grows 88 rare French-American hybrids and 19th Century heritage grape varieties from the Hudson Valley & Massachusetts which he evaluates, makes wine from, and lectures about. He also lectures on wine, grape cultivation, 19th-century American horticulture, and landscape architecture at botanical gardens and historical societies throughout the Northeast. He is working on a new book, Grown in Queens: The Prince Nurseries of Flushing, NY, and the Birth of American Horticulture and Viticulture.

Kim Young is the owner of Sanmac Winery in Yeongdong, Korea. sanmacwinery.com She, along with her husband Youn Young-June, grows the grapes, makes and sells the wine, and is active in the Yeongdong wine industry community. She is an educator of the history of Korean wine and a certified WSET 3 Advanced Sommelier.

Thank you Steve and Kim Young for your tireless work on this book. It will be a valuable resource for winemakers everywhere.

Photo Credit: J. Stephen Casscles Esq. and wpawinepirate.com

Book Release: Grapes of the Hudson Valley 2nd Edition

I heard from Steve Casscles the other day. He told me his authoritative book about cool climate grapes of the Hudson Valley and other regions of North America has been published in a revised and updated Second Edition that includes two new chapters on rarely covered 19th-century Heritage grape varieties developed in New England. Steve gave me a peek at a couple of interesting facts he uncovered in his extensive research.

Catawba is 1/2 vinifera, and Concord comes from Catawba and is 1/4 vinifera !! There are many Catawba and Concord hybrids so what we thought was all labrusca is really 1/4 or so vinifera.

Also that the ES Rogers hybrids have been forgotten and are really good grape varieties that were used by TV Munson for his many grape breeds, and Winchell, a chance seedling from VT is the basis of all the Cornell white wine grapes.

Steve also provided me with an in-depth look at what you can expect to find in his latest publication. 

I am very pleased to announce that the newly revised second edition of Grapes of the Hudson Valley and Other Cool Climate Regions of the United States and Canada, 2nd Edition, Revised & Updated to Include New England Grapes is NOW IN PRINT AND AVAILABLE at  http://www.flintminepress.com 

This second edition contains two new chapters on rarely-covered 19th-century Heritage grape varieties developed in New England. I grow many of these varieties, such as the E. S. Rogers hybrids, Agawam, Salem, Massasoit, and Lindley, and grapes bred by E. Bull, Captain Moore, Diane Crehore (one of the few women grape breeders in the US). These New England heritage varieties are hardy, fungus disease resistant, & productive in the field, and make quality wines in the cellar and co-ferments in the brewery.  These New England heritage grape varieties are now finding their way into co-ferment beer/wines.  Many of the Rogers’ hybrids found their way into the grape varieties bred by TV Munson.  

The book includes new revelations about the true genetic ancestry of grape varieties such as Catawba, Concord, Chambourcin, and Vignoles.  It updates the genetic history of Catawba and Concord now that it is clear that Catawba is one-half vinifera (Semillion) in its parentage and that Concord is an offspring of Catawba, which means it is one-quarter vinifera in its genetic ancestry. This is a significant revelation because there are many Concord and Catawba heritage hybrids such as Iona, Jefferson, Diamond, Diana, and Dutchess, which have now conclusively been determined to have significant European vinifera heritage. Further, it conclusively delineates the ancestry of the French-American winemaking grape varieties Chambourcin and Vignoles (thanks to Dr. Bruce Reisch for pointing out the new genetic information about Vignoles).

It evaluates over 200 cool climate grape varieties with an eye towards assisting fruit growers and winemakers across the United States, Canada, Northern Europe, and Northeast Asia to identify grape varieties that are hardy, fungus disease resistant, and productive so that they can be grown either in a sustainable manner with minimal pesticide applications, and in some cases organically.

This second edition will offer guidance to our struggling growers and wineries going forward as we jointly face our increasingly changing climate. The Cool Climate grape varieties that this book covers could help our local growers to identify and grow grape varieties that can be grown more sustainably, are productive and make quality wines, beer/wines, cider/wines, and distilled products.  

  Copies can be purchased at http://www.flintminepress.com.  

Thank you Steve for your tireless efforts to provide us with this important information. The answer to the threat of a changing climate poses to our vineyards may lay in these long-forgotten grape varieties.

Photos Courtesy: Steve Casscles

The Milea Heritage Grape Project

I was pleasantly surprised recently to hear from my friend and mentor Steve Casscles. Steve is known for his encyclopedic knowledge of the Heritage and hybrid grapes of the eastern United States.He is well-known in the wine community for his articles, lectures, Grapes of the Hudson Valley and other Cool Climate Regions of the United States and Canada book, and his Cedar Cliff vineyard where he cultivates over 110 Heritage grape varieties along with his own hybrids. Steve has taken a new position at Milea Estate Vineyard where he and the winemakers there have just launched the Heritage Grape Project. Steve and his colleagues are taking on the important task of identifying and promoting the production of wine from Heritage wine grape varieties and those developed during the 19th century in the Hudson Valley and Boston’s North Shore.

At Milea, they are also consider, at least for the Hudson Valley, that certain French-American Hybrids should be considered as Heritage grape varieties for the Milea Heritage Grape Project. This is because their introduction to the Hudson Valley in the mid-1950s by grape pioneer Philip Wagner, and his local proteges such as Everett Crosby, Mark & Dene Miller, Ben Feder, William Wetmore, Richard Eldridge, Cesar Baeza, and others fostered an explosion in the number of wineries in the area that made quality wine from these Heritage French-American hybrids. These Heritage grapes include, Baco Noir, Chelois, Leon Millot, Foch, Burdin, Le Colonel, and Chambourcin (reds) and for the whites Seyval Blanc, Vidal, Vignoles, and Verdelet.

With the effects of climate change already being felt here on the East Coast and throughout the wine growing regions of the world, the time to begin implementing long range solutions has arrived. The key to the future success of countless vintners globally may lay in these forgotten grape varieties whose adaptability could provide the answer to the dilemma of climate change in our vineyards. 

After Steve’s foreword on the goals of the Milea Heritage Project on http://www.hudsonvalleyheritagewines.com. I asked Steve to tell us about his vision and objectives for the project.

The goals of this project are to re-introduce to a national and international audience the significant contributions that the Hudson Valley has made to American horticulture and to encourage the cultivation of these heritage varieties to produce superior wines. Coupled with this effort to bring back these heritage grape varieties is the desire to promote the cultivation of such grapes because they can be grown in an environmentally sustainable manner. Steve Casscles

First, I am honored by Rich’s comments and posting about our exciting new project at Milea Estate Vineyards. I think you will soon hear more of our work to identify and promote heritage grape varieties, be they French-American hybrids, Hudson Valley or North Shore bred grape varieties of the 19th century, or new chance seedling grape varieties that we are working with to make quality wine. These quality wines will be made in a manner that is acceptable to the marketplace and which are highly fungus disease resistant, winter and summer tolerant of cold and heat, can roll with the punches that Mother Nature seems to be throwing at our growers, and are consistently productive, even in the most challenging of years. We will be posting information on our Project’s progress, and very much relying on Richard and his wonderful blog to post this information as well.  Be well.  

Thank you Steve for the kind words and for sharing this timely information with us. The Milea Heritage Grape Project is beginning its mission at a pivotal time for viticulture. It is critical to the success of this undertaking that its important message be heard and understood by the people who are most affected by the issue it seeks to address. I am including this link to the Milea Heritage Grape Project’s email sign up form at the bottom of their contact page so you can to receive news and updates from the project http://www.hudsonvalleyheritagewines.com/contact-us Please sign up. Thank you.

Photo Credit: Hudson Valley Heritage Wines