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 traditional varieties like Chardonnay and Pinot Noir toward disease-resistant hybrid grapes, including the introduction of PiWi varieties. She shares the challenges of managing common diseases like downy and powdery mildew and emerging threats like black rot.

Listeners also get a glimpse into the latest research projects at NIAB, including the effects of pruning methods on yield, the role of calcium in sparkling wine stability, and the use of companion plants to improve vineyard biodiversity. Dr. Kemp explains how NIAB integrates technology and sustainability — from acoustic soil monitoring to underground rhizolabs — to support growers and improve wine quality.

Whether you grow grapes in England or a similar cool, wet climate like the eastern U.S. or Canada, this episode offers applicable knowledge for tackling vineyard challenges and embracing innovation.

In this episode, you will hear:

• England's wine industry is expanding rapidly, with a strong focus on sparkling wines

• New disease-resistant grape varieties are being trialed to meet climate and production demands

• Variability in spring weather creates challenges for cover crops, planting, and pest pressure

• Calcium stability is becoming an issue in sparkling wine production — NIAB is studying causes and solutions

• Companion planting and acoustic soil monitoring are part of a systems approach to regenerative viticulture

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Resources:

Join Fritz live to learn about What Our Grapevine Leaves Are Telling Us – Diagnosing & Treating Symptoms on August 26, 2025 | 5:00-6:30 PM CST.  Register for FREE - https://www.virtualviticultureacademy.com/symptons.

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If you have questions about today’s episode or ideas for future episodes, go to VineyardUndergroundPodcast.com and click the Ask Fritz button. 

Today’s Guest:

Dr. Belinda Kemp is a Group Leader for Viticulture and Oenology Research at the new Wine Innovation Centre in East Malling, Kent, UK.  Her current research encompasses vineyard to final sparkling wine research that includes regenerative viticulture practices, Net Zero grape growing, sparkling wine flavor, and cool climate still winemaking. 

Connect with Belinda and view her research - https://www.niab.com/about/people/dr-belinda-kemp. 

Episode Sponsor:

Today’s episode was brought to you by Sunridge Nurseries Thank you to Sunridge Nurseries for sponsoring today’s episode. Sunridge Nurseries is the exclusive nursery sponsor of the Vineyard Underground podcast. They have been a family-owned company for over 45 years, and their dedicated focus on quality and consistency has grown them into the largest supplier of grapevines in both North and South America and the industry leader in nursery standards. Visit them today at SunridgeNurseries.com and mention the code Underground to receive a podcast listener discount on your vine order.

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.