055: Managing Cold Climate Vineyards & Dealing with Cold Damaged Vines with Kevin Ker – Part 2
Release Date: 10/01/2024
084: Damage Control - Voles & Other Vertebrate Pests with Kelly Mulville & Newt Wimer
Vineyard Underground
Voles, gophers, and ground squirrels are more than a nuisance — they can devastate vineyards if left unchecked. In this episode, host Fritz Westover sits down with Kelly Mulville of Paicines Ranch and Newt Wimer, an agricultural innovator, to discuss practical, sustainable ways to manage these vertebrate pests. Kelly shares his firsthand experience with a sudden vole outbreak at Paicines Ranch — one of the worst he’s ever seen — and explains how quickly the damage escalated. He walks through the telltale signs of vole damage, how girdling kills vines, and why population cycles and...
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083: Plan My Vineyard with Callil Capuozzo
Vineyard Underground
In this episode, Fritz sits down with Callil Capuozzo, the founder and owner of Overhead Vineyards in coastal Rhode Island. Callil shares his unique journey from industrial designer to vineyard owner and walks through the challenges of starting a vineyard on existing farmland. The conversation explores the critical early decisions in vineyard development — from soil sampling and drainage considerations to choosing trellis systems that suit humid, fog-prone climates. Callil’s experiment with a pergola-style trellis, inspired by traditional Albarino vineyards in Rías Baixas, Spain, sparks a...
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082: How Vines are Made with Dustin Hooper
Vineyard Underground
In this episode of Vineyard Underground, Fritz welcomes Dustin Hooper, Vice President of Sales at Sunridge Nurseries, to take listeners behind the scenes of how grapevines are made. While growers see the final product when vines arrive at their vineyard, there’s a fascinating process that begins long before planting — starting with certified mother vines and continuing through propagation, grafting, greenhouse production, and certification. Dustin shares his personal journey into the nursery business and offers an insider’s perspective on the complexities of producing clean, reliable...
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081: Transitioning from Grape Grower to Winemaker with Jim Duane – Part 2
Vineyard Underground
In this episode of Vineyard Underground, Fritz continues his conversation with winemaker and Inside Winemaking podcast host Jim Duane on what it takes for grape growers to successfully step into winemaking. Following part one, which covered equipment, compliance, and basic chemistry, part two dives deeper into the realities of balancing vineyard management with winery responsibilities. Fritz and Jim explore how harvest decisions shift when you’re making wine from your own fruit, weighing risks like weather and pests against the pursuit of higher quality. Jim shares how winemakers must...
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080: Transitioning from Grape Grower to Winemaker with Jim Duane - Part 1
Vineyard Underground
Many vineyard owners eventually consider moving beyond grape growing into winemaking, whether to create a new revenue stream, take control of their fruit, or explore a more creative outlet. In this episode, we welcome winemaker and podcaster Jim Duane of Seavey Vineyard and the Inside Winemaking podcast for the first part of a two-part discussion on how growers can make this transition successfully. The conversation discusses the mindset, skills, and resources needed to move from vineyard to cellar. Jim shares why a formal chemistry degree isn’t required to produce quality wine, how growers...
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079: Plan My Vineyard with Matthieu Wheeler
Vineyard Underground
In this episode, Fritz walks through the full planning process for a brand-new vineyard alongside guest Matthieu Wheeler. Matthieu, the winemaker at Cassidy Hill Vineyard in Connecticut and founder of Wheeler Winery, is preparing to establish his own vineyard on a newly purchased property. With Fritz’s guidance, listeners get a behind-the-scenes look at what goes into selecting vineyard sites, designing blocks, and preparing the land for long-term success. Fritz and Matthieu cover vineyard economics, including the realistic costs of establishing and maintaining vines, equipment investments,...
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078: Beyond Organic Wine with Adam Huss
Vineyard Underground
In this episode of Vineyard Underground, Fritz welcomes Adam Huss — host of the Beyond Organic Wine podcast, winemaker at Centralas Wine, and creator of the Crenshaw Cru Wine Garden in South Los Angeles. Adam shares his unconventional path into winemaking, beginning with a career in the nonprofit sector before launching a winery focused on ecological and community-driven practices. The conversation explores Adam’s philosophy of going “beyond organic” to embrace an ecological approach to winegrowing — one that avoids getting boxed into industry buzzwords and instead focuses on the...
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077: Transitioning Vineyards to Regenerative Organic Certification with Hilary Graves
Vineyard Underground
In this episode, we welcome Hilary Graves, Vineyard and Grower Relations Manager at Booker Wines, to discuss how she successfully transitioned an Organic vineyard to regenerative organic certification. With over 20 years of field experience on California’s Central Coast, Hilary brings practical strategies and candid stories about what it really takes to move beyond standard organic practices. Hilary explains the core pillars of regenerative organic certification — soil health, social fairness, and animal welfare — and why she and the team at Booker Wines chose to pursue this path. She...
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076: Growing Grapes Around the World – England with Dr. Belinda Kemp
Vineyard Underground
In this episode of Vineyard Underground, we welcome Dr. Belinda Kemp, viticulture and enology researcher at NIAB in East Malling, England, to explore the evolving wine industry in the UK. With a background in theatrical arts and a PhD in Pinot Noir, Dr. Kemp brings a dynamic perspective to the scientific and practical aspects of cool climate viticulture. The conversation covers England’s emerging reputation for sparkling wine, the impact of climate variability on grape production, and the country's increasing focus on sustainability and innovation. Dr. Kemp discusses the shift from...
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075: The Importance of Mycorrhizal Fungi for Vineyard Health with Dr. R. Paul Schreiner
Vineyard Underground
In this episode of Vineyard Underground, Fritz welcomes Dr. R. Paul Schreiner, recently retired research plant physiologist from the USDA, for a deep dive into the fascinating world of mycorrhizal fungi and their impact on vineyard health. With over two decades of research experience in grapevine physiology and root biology, Dr. Schreiner shares the critical roles these fungi play in nutrient uptake, root efficiency, drought tolerance, and overall soil structure. Fritz and Dr. Schreiner explore what arbuscular mycorrhizal fungi (AMF) are, how they form symbiotic relationships with grapevine...
info_outlineThis episode is part two of our conversation with Kevin Ker of Brock University’s Cool Climate Oenology and Viticulture Institute. We continue discussing cold climate vineyard management and how to help cold damaged vines thrive for years. Dr. Ker shares strategies for site establishment, seasonal management practices, and methods for assessing and renewing grapevines after winter damage.
Join us for part two of our cold climate viticulture conversation and learn how to optimize your vineyard's health and productivity.
In this episode, you will hear:
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Cold climate vineyard management fundamentals.
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Unique advantages of cold climate vineyards and handling cold-damaged vines.
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Techniques for vineyard renewal and fruitful pruning after winter freezes.
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Impact of extreme cold temperatures on vinifera and hybrid grape varieties.
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Various pruning strategies for vineyard recovery.
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Practical advice on sequential renewal and infrastructure reestablishment.
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Resources:
If you have questions about today’s episode or ideas for future episodes, go to VineyardUndergroundPodcast.com and click the Ask Fritz button.
Register for Fritz’s FREE virtual pop-up learning event focused on late season composting and nutrition on Oct 7th from 5-5:45 PM Central time. VirtualViticultureAcademy.com/popup.
Get Fritz’s Prospective Winegrape Grower Course – with over 5 hours of guided video content, this course shows you through examples, illustrations, and more what you need to know to make good decisions from the start for growing a successful vineyard. Use the code PODCAST at checkout to get the course for only $200.00.
Today’s Guest:
Dr. Kevin Ker currently works as a research associate for Brock University Cool Climate Oenology and Viticulture Institute.
Connect with Kevin:
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Website: https://brocku.ca/ccovi/
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Email: kker@brocku.ca
Episode Sponsor:
Thank you to Clemens Technologies for sponsoring today’s episode. Clemens Technologies is the market leader in machinery for all elements of vineyard management. Visit https://www.clemens-online.com/us/ and provide the code UNDERGROUND to receive 5% off your order of in-stock machinery. Or reach out to Thomas Clemens directly at thomas@clemens-america.com with any questions.
Episode Credits
If you like this podcast and are thinking of creating your own, consider talking to my producer, Emerald City Productions. They helped me grow and produce the podcast you are listening to right now. Find out more at https://emeraldcitypro.com. Let them know we sent you.