Ep 252 - Ungrafted Vines, Phylloxera & Old Vines: The Science of Wine Grafting with Jamie Goode
About this episode
Janina and Jamie Goode discuss the impact of phylloxera on wine history and the science of grafting in viticulture.
In this episode, Janina takes us deep into one of the most dramatic stories in wine history - the arrival of phylloxera in 19th century Europe - and explores how that crisis continues to shape the wines we drink today. She is joined by Jamie Goode - wine writer, judge, lecturer and author with a PhD in plant biology - to unpack the science behind grafting, the myth and magic of old vines, forgotten grape varieties, and whether ungrafted vines truly produce better wines. From Japan’s wax paper “hats” protecting grape bunches, to Barossa’s centenarian vineyards, to modern disease-resistant varieties like Voltis and Floréal, this episode blends history, science and future-facing viticulture in one fascinating conversation. If you’ve ever wondered whether ungrafted vines are superior, what actually happens during grafting, or how climate change might reshape grape varieties - this is your episode. 02:59 – The most surprising wine region Jamie has visited so far is Japan’s with it’s unique vineyard practices. 04:45 – Koshu explained - is it Japan’s most exciting grape variety, or are international grapes performing better? 06:38 – Behind the scenes of filming The Science of Wine…
People in this episode
Host: Janina Doyle
Guest: Jamie Goode
Topics covered
- wine history
- phylloxera
- grafting
- old vines
- grape varieties
- viticulture
- climate change
Keywords
- ungrafted vines
- phylloxera
- grafting
- old vines
- Koshu
- Barossa
- disease-resistant varieties
- wine science
- viticulture
Mentioned in this episode
Organizations: WinemastersTV, Prime Video
Products: Koshu
Books & works: The Science of Wine
Places: Japan, Barossa
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